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SC1454

Semtech Corporation
Part Number SC1454
Manufacturer Semtech Corporation
Description Dual 150mA Ultra Low Dropout/ Low Noise Regulator
Published Apr 8, 2005
Detailed Description POWER MANAGEMENT Description The SC1454 contains two ultra low dropout voltage regulators (ULDOs). It operates from an i...
Datasheet PDF File SC1454 PDF File

SC1454
SC1454

Overview
POWER MANAGEMENT Description The SC1454 contains two ultra low dropout voltage regulators (ULDOs).
It operates from an input voltage range of 2.
25V to 6.
5V, and a wide variety of output voltage options are available.
One ULDO has a fixed output, and the other is either fixed (SETA pin grounded) or adjustable using external resistors.
Each ULDO has an independent enable pin.
Dual 150mA Ultra Low Dropout, Low Noise Regulator Features Up to 150mA per regulator output Low quiescent current Low dropout voltage Stable operation with ceramic caps Very low 50µVRMS output noise Wide selection of output voltages Tight load and line regulation Current and thermal limiting Reverse input polarity protec...


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