High-Efficiency, 5x Output, Main Power-Supply Controllers for Notebook Computers

General Description The MAX1533/MAX1537 are dual step-down, switch mode power-supply (SMPS) controllers with synchronous rectification, intended for main 5V/3.3V power generation in battery-powered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from th

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MAXIM

美信

700mA SmartLDOTM

DESCRIPTION The SC1537 is designed to maintain a glitch-free 3.3V output when at least one of two inputs, 5V (VIN) and 3.3V (VAUX), is present. Whenever VIN exceeds a predetermined threshold value, the internal 3.3V linear regulator is enabled, and DR is pulled high. FEATURES • Glitch-free tra

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SEMTECH

先之科

700mA SmartLDOTM

DESCRIPTION The SC1537 is designed to maintain a glitch-free 3.3V output when at least one of two inputs, 5V (VIN) and 3.3V (VAUX), is present. Whenever VIN exceeds a predetermined threshold value, the internal 3.3V linear regulator is enabled, and DR is pulled high. FEATURES • Glitch-free tra

文件：95.32 Kbytes 页数：7 Pages

SEMTECH

先之科

Photo Modules for PCM Remote Control Systems

Description The TSOP15 – series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. The main benefit is th

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VISHAYVishay Siliconix

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