Low-Voltage, 400mA Step-Down DC-DC Converters in SOT23

General Description The MAX1920/MAX1921 step-down converters deliver over 400mA to outputs as low as 1.25V. These converters use a unique proprietary current-limited control scheme that achieves over 90 efficiency. These devices maintain extremely low quiescent supply current (50μA), and their hi

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Maxim

美信

Low-Voltage, 400mA Step-Down DC-DC Converters in SOT23

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Maxim

美信

3 Terminal Positive Voltage Regulator 18V, 1.5A

Description: The NTE1920 is a positive 3–terminal voltage regulator in a TO3 type package suitable for numerous applications including local, on–card regulation requiring up to 1.5A. This device features thermal shutdown and current limiting making the NTE1920 remarkably rugged. Although des

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NTE

Dual-band RF front-end

DESCRIPTION The SA1920 is an integrated dual-band RF front-end that operates at both cellular (AMPS, GSM and TDMA) and PCS/DCS (TDMA and GSM) frequencies, and is designed in a 13 GHz fT BiCMOS process—QUBiC1. The low-band is a combined low-noise amplifier (LNA) and mixer. The LNA has a 1.7 dB noi

文件：215.42 Kbytes 页数：36 Pages

PHI

飞利浦

2x5 Rectangular LED

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Sanken

三垦