High-Performance PWM Controller

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TECHCODETECHCODE SEMICONDUCTOR, INC.

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High-Performance PWM Controller

Techcode

泰德半导体

ECB and LCD Display Bias Supply with Accurate Output Voltage and Temperature Compensation

General Description The MAX1729 micropower step-up/step-down DC-DC converter is ideally suited for electrically controlled birefringence (ECB) and liquid-crystal-display (LCD) bias supply generation. It provides step-up/step-down voltage conversion and reduces output ripple by using a step-up DC-

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MAXIM

美信

Integrated Circuit Pulse Width Modulator (PWM) Control Circuit

Description: The NTE1729 is an inverter control unit in a 16–Lead DIP type package which provides all the control circuitry for PWM type switching regulators. Included in this device is the voltage reference, dual error amplifiers, oscillator, pulse width modulator, pulse steering flip flop, du

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NTE

RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS

DESCRIPTION The SD1729 is a Class AB 28 V epitaxial silicon NPN planar transistor designed primarily for SSB communications. This device utilizes emitter ballasting to achieve extreme ruggedness under severe operating conditions. ■ OPTIMIZED FOR SSB ■ 30 MHz ■ 28 VOLTS ■ IMD −30 dB ■ COMMON

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STMICROELECTRONICS

意法半导体