Página 24 - Nuevas tecnologías | Heisener Electronics
Contáctenos
SalesDept@heisener.com +86-755-83210559 ext. 706
Language Translation

* Please refer to the English Version as our Official Version.

Nuevas tecnologías

Registros 4.647
Página  24/259
Technology Cover

2023-04-07, Low cost, multi - output power LCD monitor/TV

The MAX8728 generates all the power rails for the thin film transistor (TFT) liquid crystal display (LCD) panel in the TV and monitor. It includes step-down and step-up regulators, positive and negative charge pumps, and dual mode, logic-controlled high-voltage switch control blocks. Small size (5mm x 5mm), low size (0.8mm), 32-pin TQFN package, operating temperature range from -40°C to +85°C.

Technology Cover

2023-04-07, Ultra low static current and ultra low noise DO regulators

Available at 300 mA LDO, the NCP703 provides engineers with very stable, precise voltage, ultra-low noise and very high power supply rejection ratio (PSRR) for RF applications. The device does not require any additional noise bypass capacitors to achieve ultra-low noise performance.

Technology Cover

2023-04-07, Push-pull voltage type PWM controller

The LM5033 high-voltage PWM controller contains all the functionality needed to implement push-pull, half-bridge, and full-bridge topologies. Applications include closed-loop voltage-mode converters with highly regulated output voltage, or open-loop DC transformers such as intermediate bus converters (IBCs) with efficiencies greater than 95%.

Technology Cover

2023-04-07, Multi-cell Li-ion/polymer precision protector

BQ77908A is a battery protection and battery balancing device for lithium ion and lithium polymer battery packs. The BQ77908A monitors series 4 to 8 individual cell voltages and provides a fast-acting output that can be used to drive an N-channel mosfet interrupt power path.

Technology Cover

2023-04-06, Texas Instruments four-way 10-bit voltage output digital-to-analog Converter

The TLV5604 is a four-way 10-bit voltage output digital-to-analog converter (DAC) with a flexible 4-wire serial interface. 4-wire serial interface allows glueless interface to TMS320, SPI, QSPI and Microwire serial ports. The TLV5604 is programmed with a 16-bit serial word consisting of a DAC address, separate DAC control bits, and a 10-bit DAC value.

Technology Cover

2023-04-06, MicroConverter, dual-channel 16-bit adc with embedded Flash MCU

The ADUC816 is a complete smart sensor front end that integrates two high-resolution sigma-delta ADCs, an 8-bit MCU and program/data Flash/EE memory on a single chip. ADUC816 is packaged in a 52-pin MQFP package. The unit operates from a single 3v or 5v power supply. The unit consumes less than 10mw when using a 3v power supply and is packaged with 52-pin MQFP and 56-pin LFCSP.

Technology Cover

2023-04-06, 3-V to 5.5-V Multi-channel RS-232 1 mbit /s Line driver/receiver

The MAX3237E consists of 5 line drivers, 3 line receivers and a dual charge pump circuit with ±15 kv ESD protection pin-to-pin (serial port connection pins including GND). The device meets the TIA/EIA-232-F requirements and provides an electrical interface between an asynchronous communication controller and a serial port connector.

Technology Cover

2023-04-06, Dual, low power, low noise, low drop regulator

The LT3023 is a dual, micro-power, low noise, low drop regulator. 10-lead MSOP and DFN packages available for thermal enhancement. The output noise is reduced to 20μVRMS in the bandwidth of 10Hz to 100kHz by using an external 0.01μF bypass capacitor. The device is adjustable with a reference voltage of 1.22V.

Technology Cover

2023-04-06, Fixed voltage integrated circuit voltage regulator series

Texas Instruments UA78M series fixed voltage integrated circuit regulators are designed for a wide range of applications. These applications include eliminating noise card adjustment and distribution problems associated with single point adjustment. The internal current limiting and heat closing characteristics of these regulators essentially make them immune to overload

Technology Cover

2023-04-06, Monolithic integrated circuit step-down (step-down) switch all active functions of the regulator

The LM2576 series voltage regulator is a monolithic integrated circuit that provides all the active functions of a step-down (step-down) switching regulator, capable of driving 3A loads with excellent line and load regulation. These devices are available in fixed output voltage and adjustable output versions of 3.3V, 5V, 12V, and 15V.

Technology Cover

2023-04-03, High efficiency front-end module (FEM)

Skyworks SKY65352-11 is an efficient front-end module (FEM). The device contains an efficient transmission path of 2400 ~ 2500 MHz and a low noise receiving path. The device is installed in a 20-pin, 6 x 6 mm multi-chip module (MCM) surface-mount technology (SMT) package, enabling a highly manufacturable low-cost solution.

Technology Cover

2023-04-03, Surge plug and ideal diode

LTC4364 Surge blocker with ideal diode controller protects loads from high voltage transients. It limits and regulates the output during an overvoltage event, such as a load dump in an automobile, by controlling the voltage drop of an external n-channel MOSfet-pass device.

Technology Cover

2023-04-03, Optical proximity sensor signal conditioning IC with digital I2C interface

APDS-9702 is a signal conditioning IC that enhances the performance and robustness of optical sensors for proximity or target detection. The device comes in an 8-pin QFN package with dimensions of 0.55mm(H) x 2mm(W) x 2mm(L). It can operate in the voltage range of 2.4V to 3.6V. Has two separate analog and digital output pins. This provides the flexibility to use analog or digital output (or both) depending on the requirements of the application

Technology Cover

2023-04-03, 2MHz, Super Helicopter stabilized operational amplifier

The ICL7650S Super Chopper Stabilized amplifier provides extremely low input bias voltage and is extremely stable in terms of time and temperature. It is a direct replacement for the industry standard ICL7650, offering improved input bias voltage, lower input bias voltage temperature coefficient, lower input bias current, and wider common-mode voltage range. In addition, the ICL7650S internally compensates for unit gain operation.

Technology Cover

2023-04-03, 1 microsecond precision sampling and holding amplifier

The HA-5320 is designed for use in precision, high-speed data acquisition systems. The circuit consists of an input transconductance amplifier, a low leakage analog switch and an output integrated amplifier, which can provide high current charging. The monolithic device is manufactured using an Intersil dielectric isolation process that minimizes stray capacitance and eliminates SCRS.

Technology Cover

2023-04-03, Provides 32,768/65,536 bit serial electrically erasable and programmable read-only memory (EEPROM)

The AT24C32A/64A provides 32,768/65,536 bit serial electrically erasable and programmable read-only memory (EEPROM), organized into 4096/8192 8-bit words. The cascading nature of the device allows up to eight devices to share a common 2-wire bus. The equipment is optimized for many industrial and commercial applications where low power and low voltage operations are essential.

Technology Cover

2023-04-01, Low cost, primary, dual terminal controller

The ISL6744A is a low-cost, primary, dual-ended controller for full - and half-bridge topologies using random DC/DC converters. It is a voltage type PWM controller suitable for half - bridge and full - bridge power supply.

Technology Cover

2023-04-01, Quarter brick DC-DC converter

The QME48T20120 converter of the QME-Series provides outstanding thermal performance in high temperature environments. This performance is accomplished through the use of patented/patentpending circuits, packaging, and processing techniques to achieve ultra-high efficiency, excellent thermal management, and a low-body profile.