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ldo controller

LT3507: 2.5MHz, 36V Triple Step-Down DC/DC Converter with LDO Controller

Submitted by Ionela on Tue, 04/29/2008 - 07:08.
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MILPITAS, CA April 24, 2008 Linear Technology announces the LT3507, a triple channel current mode PWM step-down DC/DC converter with three internal 36V power switches and an LDO controller, all packaged in a 38-lead 5mm x 7mm QFN package

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Vishay's New SiP21301 LDO Controller

Submitted by Ionela on Mon, 03/17/2008 - 09:19.
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Device Delivers 1 A To 7 A of Current With 1 Output Voltage Accuracy to Drive N-Channel MOSFETs in FPGA, DSP, and ASIC Applications

MALVERN, PENNSYLVANIA Jan. 3, 2008 Vishay Intertechnology, Inc. (NYSE: VSH) today released an LDO controller with adjustable and fixed output voltage options that uses external n-channel MOSFETs to provide extremely low drop-out voltages of under 50 mV at very high currents, up to 7 A, with 80 % efficiency.

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