Página 427 - PMIC - Reguladores de voltaje - Controladores de interruptor de CC CC | Circuitos integrados

LTC3864HDE#TRPBF

Linear Technology

IC REG CTRLR BUCK 12DFN

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 3.5 V ~ 60 V
Frequency - Switching: 50kHz ~ 850kHz
Duty Cycle (Max): 100%
Synchronous Rectifier: No
Clock Sync: No
Serial Interfaces: -
Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature: -40°C ~ 150°C (TJ)
Package / Case: 12-WFDFN Exposed Pad
Supplier Device Package: 12-DFN (4x3)

Paquete: 12-WFDFN Exposed Pad

En existencias2.160

Step-Down

Positive

Buck

1

3.5 V ~ 60 V

50kHz ~ 850kHz

100%

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

-40°C ~ 150°C (TJ)

12-WFDFN Exposed Pad

12-DFN (4x3)

ISL6742BAAZA-T

Intersil

IC REG CTRLR MULT TOP 16QSOP

Output Type: Transistor Driver
Function: Step-Up/Step-Down
Output Configuration: Positive, Isolation Capable
Topology: Full-Bridge, Half-Bridge
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 9 V ~ 16 V
Frequency - Switching: Up to 2MHz
Duty Cycle (Max): 99%
Synchronous Rectifier: Yes
Clock Sync: No
Serial Interfaces: -
Control Features: Frequency Control, Ramp, Soft Start
Operating Temperature: -40°C ~ 105°C (TA)
Package / Case: 16-SSOP (0.154", 3.90mm Width)
Supplier Device Package: 16-QSOP

Paquete: 16-SSOP (0.154", 3.90mm Width)

En existencias3.968

Step-Up/Step-Down

Positive, Isolation Capable

Full-Bridge, Half-Bridge

1

9 V ~ 16 V

Up to 2MHz

99%

Yes

No

-

Frequency Control, Ramp, Soft Start

-40°C ~ 105°C (TA)

16-SSOP (0.154", 3.90mm Width)

16-QSOP

UCC38C45PG4

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8DIP

Output Type: Transistor Driver
Function: Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration: Positive
Topology: Buck, Boost, Flyback, Forward Converter
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 7.6 V ~ 18 V
Frequency - Switching: -
Duty Cycle (Max): 49%
Synchronous Rectifier: No
Clock Sync: No
Serial Interfaces: -
Control Features: Frequency Control
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 8-DIP (0.300", 7.62mm)
Supplier Device Package: 8-PDIP

Paquete: 8-DIP (0.300", 7.62mm)

En existencias5.264

Step-Up, Step-Down, Step-Up/Step-Down

Positive

Buck, Boost, Flyback, Forward Converter

1

7.6 V ~ 18 V

-

49%

No

-

Frequency Control

0°C ~ 70°C (TA)

8-DIP (0.300", 7.62mm)

8-PDIP

MIC2128YML-TR

Microchip Technology

75V, SYNCHRONOUS BUCK CONTROLLER

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 75 V
Frequency - Switching: 200kHz ~ 750kHz
Duty Cycle (Max): 85%
Synchronous Rectifier: Yes
Clock Sync: No
Serial Interfaces: -
Control Features: Enable, Frequency Control, Power Good, Soft Start
Operating Temperature: -40°C ~ 125°C (TJ)
Package / Case: 16-VFQFN Exposed Pad
Supplier Device Package: 16-QFN (3x3)

Paquete: 16-VFQFN Exposed Pad

En existencias7.408

Step-Down

Positive

Buck

1

4.5 V ~ 75 V

200kHz ~ 750kHz

85%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start

-40°C ~ 125°C (TJ)

16-VFQFN Exposed Pad

16-QFN (3x3)

LTC3728LXCUH#PBF

Linear Technology

IC REG CTRLR BUCK 32QFN

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 2
Output Phases: 2
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 28 V
Frequency - Switching: 260kHz ~ 550kHz
Duty Cycle (Max): 99.4%
Synchronous Rectifier: Yes
Clock Sync: No
Serial Interfaces: -
Control Features: Enable, Power Good, Soft Start
Operating Temperature: 0°C ~ 85°C (TA)
Package / Case: 32-WFQFN Exposed Pad
Supplier Device Package: 32-QFN (5x5)

Paquete: 32-WFQFN Exposed Pad

En existencias70.008

Step-Down

Positive

Buck

2

4.5 V ~ 28 V

260kHz ~ 550kHz

99.4%

Yes

No

-

Enable, Power Good, Soft Start

0°C ~ 85°C (TA)

32-WFQFN Exposed Pad

32-QFN (5x5)

MAX5068BAUE+

Maxim Integrated

IC REG CTRLR FLYBACK 16TSSOP

Output Type: Transistor Driver
Function: Step-Up/Step-Down
Output Configuration: Positive, Isolation Capable
Topology: Flyback
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 10.8 V ~ 24 V
Frequency - Switching: 25kHz ~ 1.25MHz
Duty Cycle (Max): 50%
Synchronous Rectifier: Yes
Clock Sync: Yes
Serial Interfaces: -
Control Features: Dead Time Control, Enable, Frequency Control
Operating Temperature: -40°C ~ 125°C (TJ)
Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package: 16-TSSOP-EP

Paquete: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad

En existencias5.344

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

10.8 V ~ 24 V

25kHz ~ 1.25MHz

50%

Yes

-

Dead Time Control, Enable, Frequency Control

-40°C ~ 125°C (TJ)

16-TSSOP (0.173", 4.40mm Width) Exposed Pad

16-TSSOP-EP

UC3843N

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8DIP

Output Type: Transistor Driver
Function: Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration: Positive, Isolation Capable
Topology: Buck, Boost, Flyback, Forward Converter
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V
Frequency - Switching: 500kHz
Duty Cycle (Max): 97%
Synchronous Rectifier: No
Clock Sync: No
Serial Interfaces: -
Control Features: Frequency Control
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 8-DIP (0.300", 7.62mm)
Supplier Device Package: 8-PDIP

Paquete: 8-DIP (0.300", 7.62mm)

En existencias150.780

Step-Up, Step-Down, Step-Up/Step-Down

Positive, Isolation Capable

Buck, Boost, Flyback, Forward Converter

1

7.6 V ~ 30 V

500kHz

97%

No

-

Frequency Control

0°C ~ 70°C (TA)

8-DIP (0.300", 7.62mm)

8-PDIP

BD9611MUV-E2

Rohm Semiconductor

IC REG CTRLR BUCK 20VQFN

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 10 V ~ 56 V
Frequency - Switching: 50kHz ~ 500kHz
Duty Cycle (Max): -
Synchronous Rectifier: Yes
Clock Sync: Yes
Serial Interfaces: -
Control Features: Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature: -40°C ~ 105°C (TA)
Package / Case: 20-VFQFN Exposed Pad
Supplier Device Package: VQFN020V4040

Paquete: 20-VFQFN Exposed Pad

En existencias5.616

Step-Down

Positive

Buck

1

10 V ~ 56 V

50kHz ~ 500kHz

-

Yes

-

Current Limit, Enable, Frequency Control, Soft Start

-40°C ~ 105°C (TA)

20-VFQFN Exposed Pad

VQFN020V4040

MAX1540AETJ+T

Maxim Integrated

IC REG CTRLR BUCK 32TQFN

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 2
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 5.5 V ~ 28 V
Frequency - Switching: 170kHz ~ 620kHz
Duty Cycle (Max): 100%
Synchronous Rectifier: Yes
Clock Sync: No
Serial Interfaces: -
Control Features: Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: 32-WFQFN Exposed Pad
Supplier Device Package: 32-TQFN (5x5)

Paquete: 32-WFQFN Exposed Pad

En existencias140.544

Step-Down

Positive

Buck

2

1

5.5 V ~ 28 V

170kHz ~ 620kHz

100%

Yes

No

-

Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation

-40°C ~ 85°C (TA)

32-WFQFN Exposed Pad

32-TQFN (5x5)

LTC3890IGN-1#PBF

Linear Technology

IC REG CTRLR BUCK 28SSOP

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 2
Output Phases: 2
Voltage - Supply (Vcc/Vdd): 4 V ~ 60 V
Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max): 99%
Synchronous Rectifier: Yes
Clock Sync: No
Serial Interfaces: -
Control Features: Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature: -40°C ~ 125°C (TJ)
Package / Case: 28-SSOP (0.154", 3.90mm Width)
Supplier Device Package: 28-SSOP

Paquete: 28-SSOP (0.154", 3.90mm Width)

En existencias97.368

Step-Down

Positive

Buck

2

4 V ~ 60 V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99%

Yes

No

-

Enable, Frequency Control, Power Good, Soft Start, Tracking

-40°C ~ 125°C (TJ)

28-SSOP (0.154", 3.90mm Width)

28-SSOP

ISL6522CRZ

Renesas Electronics America

IC REG CTRLR BUCK 16QFN

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V
Frequency - Switching: 200kHz
Duty Cycle (Max): 100%
Synchronous Rectifier: Yes
Clock Sync: No
Serial Interfaces: -
Control Features: Enable, Frequency Control, Phase Control, Soft Start
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 16-VQFN Exposed Pad
Supplier Device Package: 16-QFN-EP (5x5)

Paquete: 16-VQFN Exposed Pad

En existencias10.092

Step-Down

Positive

Buck

1

10.8 V ~ 13.2 V

200kHz

100%

Yes

No

-

Enable, Frequency Control, Phase Control, Soft Start

0°C ~ 70°C (TA)

16-VQFN Exposed Pad

16-QFN-EP (5x5)

UC3843AD

ON Semiconductor

IC REG CTRLR 8SOIC

Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Output Configuration: Positive
Topology: Boost, Flyback
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V
Frequency - Switching: Up to 500kHz
Duty Cycle (Max): 96%
Synchronous Rectifier: No
Clock Sync: No
Serial Interfaces: -
Control Features: Frequency Control
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOP

Paquete: 8-SOIC (0.154", 3.90mm Width)

En existencias6.516

Step-Up, Step-Up/Step-Down

Positive

Boost, Flyback

1

7.6 V ~ 30 V

Up to 500kHz

96%

No

-

Frequency Control

0°C ~ 70°C (TA)

8-SOIC (0.154", 3.90mm Width)

8-SOP

XC9220C095ER-G

Torex Semiconductor Ltd

16V INPUT STEP-DOWN DCDC CONTROL

Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 2.8V ~ 16V
Frequency - Switching: 500kHz
Duty Cycle (Max): 100%
Synchronous Rectifier: No
Clock Sync: No
Serial Interfaces: -
Control Features: Enable, Soft Start
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: 6-UFDFN Exposed Pad
Supplier Device Package: 6-USPC (1.8x2)

Paquete: 6-UFDFN Exposed Pad

En existencias5.584

Step-Down

Positive

Buck

1

2.8V ~ 16V

500kHz

100%

No

-

Enable, Soft Start

-40°C ~ 85°C (TA)

6-UFDFN Exposed Pad

6-USPC (1.8x2)

SP6139EU-L

Sipex

SWITCHING CONTROLLER, VOLTAGE-MO

Output Type: -
Function: -
Output Configuration: -
Topology: -
Number of Outputs: -
Output Phases: -
Voltage - Supply (Vcc/Vdd): -
Frequency - Switching: -
Duty Cycle (Max): -
Synchronous Rectifier: -
Clock Sync: -
Serial Interfaces: -
Control Features: -
Operating Temperature: -
Package / Case: -
Supplier Device Package: -

Paquete: -

Request a Quote

-

IXD2120B091MR-G

Zilog

STEP-UP DC/DC CONTROLLER ADJUSTA

Output Type: Transistor Driver
Function: Step-Up
Output Configuration: Positive
Topology: Boost
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 1.8V ~ 6V
Frequency - Switching: 100kHz
Duty Cycle (Max): 96%
Synchronous Rectifier: No
Clock Sync: No
Serial Interfaces: -
Control Features: Current Limit, Enable, Ramp, Soft Start
Operating Temperature: -40°C ~ 85°C
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-25

Paquete: -

Request a Quote

Step-Up

Positive

Boost

1

1.8V ~ 6V

100kHz

96%

No

-

Current Limit, Enable, Ramp, Soft Start

-40°C ~ 85°C

SC-74A, SOT-753

SOT-25

Nº de pieza	Fabricantes	Descripción	Paquete	En existencias	Function	Output Configuration	Topology	Number of Outputs	Output Phases	Voltage - Supply (Vcc/Vdd)	Frequency - Switching	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync	Serial Interfaces	Control Features	Operating Temperature	Package / Case	Supplier Device Package
LTC3864HDE#TRPBF	Linear Technology	IC REG CTRLR BUCK 12DFN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3.5 V ~ 60 V Frequency - Switching: 50kHz ~ 850kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 12-WFDFN Exposed Pad Supplier Device Package: 12-DFN (4x3)	Paquete: 12-WFDFN Exposed Pad	En existencias2.160	Step-Down	Positive	Buck	1	1	3.5 V ~ 60 V	50kHz ~ 850kHz	100%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	12-WFDFN Exposed Pad	12-DFN (4x3)
ISL6742BAAZA-T	Intersil	IC REG CTRLR MULT TOP 16QSOP Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Full-Bridge, Half-Bridge Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 9 V ~ 16 V Frequency - Switching: Up to 2MHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Frequency Control, Ramp, Soft Start Operating Temperature: -40°C ~ 105°C (TA) Package / Case: 16-SSOP (0.154", 3.90mm Width) Supplier Device Package: 16-QSOP	Paquete: 16-SSOP (0.154", 3.90mm Width)	En existencias3.968	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge	1	1	9 V ~ 16 V	Up to 2MHz	99%	Yes	No	-	Frequency Control, Ramp, Soft Start	-40°C ~ 105°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-QSOP
UCC38C45PG4	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8DIP Output Type: Transistor Driver Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Boost, Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 18 V Frequency - Switching: - Duty Cycle (Max): 49% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP	Paquete: 8-DIP (0.300", 7.62mm)	En existencias5.264	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	7.6 V ~ 18 V	-	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MIC2128YML-TR	Microchip Technology	75V, SYNCHRONOUS BUCK CONTROLLER Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 75 V Frequency - Switching: 200kHz ~ 750kHz Duty Cycle (Max): 85% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Power Good, Soft Start Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Paquete: 16-VFQFN Exposed Pad	En existencias7.408	Step-Down	Positive	Buck	1	1	4.5 V ~ 75 V	200kHz ~ 750kHz	85%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	16-VFQFN Exposed Pad	16-QFN (3x3)
LTC3728LXCUH#PBF	Linear Technology	IC REG CTRLR BUCK 32QFN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 28 V Frequency - Switching: 260kHz ~ 550kHz Duty Cycle (Max): 99.4% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Power Good, Soft Start Operating Temperature: 0°C ~ 85°C (TA) Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Paquete: 32-WFQFN Exposed Pad	En existencias70.008	Step-Down	Positive	Buck	2	2	4.5 V ~ 28 V	260kHz ~ 550kHz	99.4%	Yes	No	-	Enable, Power Good, Soft Start	0°C ~ 85°C (TA)	32-WFQFN Exposed Pad	32-QFN (5x5)
MAX5068BAUE+	Maxim Integrated	IC REG CTRLR FLYBACK 16TSSOP Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 24 V Frequency - Switching: 25kHz ~ 1.25MHz Duty Cycle (Max): 50% Synchronous Rectifier: Yes Clock Sync: Yes Serial Interfaces: - Control Features: Dead Time Control, Enable, Frequency Control Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 16-TSSOP-EP	Paquete: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad	En existencias5.344	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	10.8 V ~ 24 V	25kHz ~ 1.25MHz	50%	Yes	Yes	-	Dead Time Control, Enable, Frequency Control	-40°C ~ 125°C (TJ)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
UC3843N	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8DIP Output Type: Transistor Driver Function: Step-Up, Step-Down, Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Buck, Boost, Flyback, Forward Converter Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 500kHz Duty Cycle (Max): 97% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-PDIP	Paquete: 8-DIP (0.300", 7.62mm)	En existencias150.780	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Flyback, Forward Converter	1	1	7.6 V ~ 30 V	500kHz	97%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
BD9611MUV-E2	Rohm Semiconductor	IC REG CTRLR BUCK 20VQFN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10 V ~ 56 V Frequency - Switching: 50kHz ~ 500kHz Duty Cycle (Max): - Synchronous Rectifier: Yes Clock Sync: Yes Serial Interfaces: - Control Features: Current Limit, Enable, Frequency Control, Soft Start Operating Temperature: -40°C ~ 105°C (TA) Package / Case: 20-VFQFN Exposed Pad Supplier Device Package: VQFN020V4040	Paquete: 20-VFQFN Exposed Pad	En existencias5.616	Step-Down	Positive	Buck	1	1	10 V ~ 56 V	50kHz ~ 500kHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 105°C (TA)	20-VFQFN Exposed Pad	VQFN020V4040
MAX1540AETJ+T	Maxim Integrated	IC REG CTRLR BUCK 32TQFN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5.5 V ~ 28 V Frequency - Switching: 170kHz ~ 620kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-TQFN (5x5)	Paquete: 32-WFQFN Exposed Pad	En existencias140.544	Step-Down	Positive	Buck	2	1	5.5 V ~ 28 V	170kHz ~ 620kHz	100%	Yes	No	-	Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	32-TQFN (5x5)
LTC3890IGN-1#PBF	Linear Technology	IC REG CTRLR BUCK 28SSOP Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4 V ~ 60 V Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz Duty Cycle (Max): 99% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Power Good, Soft Start, Tracking Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 28-SSOP (0.154", 3.90mm Width) Supplier Device Package: 28-SSOP	Paquete: 28-SSOP (0.154", 3.90mm Width)	En existencias97.368	Step-Down	Positive	Buck	2	2	4 V ~ 60 V	105kHz ~ 835kHz, 350kHz ~ 535kHz	99%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	28-SSOP (0.154", 3.90mm Width)	28-SSOP
ISL6522CRZ	Renesas Electronics America	IC REG CTRLR BUCK 16QFN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Phase Control, Soft Start Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-QFN-EP (5x5)	Paquete: 16-VQFN Exposed Pad	En existencias10.092	Step-Down	Positive	Buck	1	1	10.8 V ~ 13.2 V	200kHz	100%	Yes	No	-	Enable, Frequency Control, Phase Control, Soft Start	0°C ~ 70°C (TA)	16-VQFN Exposed Pad	16-QFN-EP (5x5)
UC3843AD	ON Semiconductor	IC REG CTRLR 8SOIC Output Type: Transistor Driver Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: Up to 500kHz Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	Paquete: 8-SOIC (0.154", 3.90mm Width)	En existencias6.516	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOP
XC9220C095ER-G	Torex Semiconductor Ltd	16V INPUT STEP-DOWN DCDC CONTROL Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.8V ~ 16V Frequency - Switching: 500kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Enable, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 6-UFDFN Exposed Pad Supplier Device Package: 6-USPC (1.8x2)	Paquete: 6-UFDFN Exposed Pad	En existencias5.584	Step-Down	Positive	Buck	1	1	2.8V ~ 16V	500kHz	100%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	6-UFDFN Exposed Pad	6-USPC (1.8x2)
SP6139EU-L	Sipex	SWITCHING CONTROLLER, VOLTAGE-MO Output Type: - Function: - Output Configuration: - Topology: - Number of Outputs: - Output Phases: - Voltage - Supply (Vcc/Vdd): - Frequency - Switching: - Duty Cycle (Max): - Synchronous Rectifier: - Clock Sync: - Serial Interfaces: - Control Features: - Operating Temperature: - Package / Case: - Supplier Device Package: -	Paquete: -	Request a Quote	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
IXD2120B091MR-G	Zilog	STEP-UP DC/DC CONTROLLER ADJUSTA Output Type: Transistor Driver Function: Step-Up Output Configuration: Positive Topology: Boost Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 1.8V ~ 6V Frequency - Switching: 100kHz Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Enable, Ramp, Soft Start Operating Temperature: -40°C ~ 85°C Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-25	Paquete: -	Request a Quote	Step-Up	Positive	Boost	1	1	1.8V ~ 6V	100kHz	96%	No	No	-	Current Limit, Enable, Ramp, Soft Start	-40°C ~ 85°C	SC-74A, SOT-753	SOT-25