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SC1101 Asynchronous Voltage Mode PWM Controller

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Description

POWER MANAGEMENT .
The SC1101 is a versatile, low-cost, voltage-mode PWM controller designed for low output voltage DC/DC power supply applications.

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Datasheet Specifications

Part number
SC1101
Manufacturer
Semtech Corporation
File Size
177.95 KB
Datasheet
SC1101_SemtechCorporation.pdf
Description
Asynchronous Voltage Mode PWM Controller

Features

* ‹ Low cost / small size ‹ Switch mode efficiency up to 95% ‹ 1% reference voltage accuracy ‹ Over current protection ‹ 500mA output drive ‹ SO-8 package SC1101 features include a temperature compensated voltage reference, triangle wave oscillator, current limit comparator, frequency shift over-curr

Applications

* A simple, fixed-voltage buck regulator can be implemented using the SC1101 with a minimum of external components. Internal level shift and drive circuitry eliminates the need for an expensive p-channel, high-side switch. The small device footprint allows for compact circuit design. SC1101 Asynchro

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