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SL1586

SL1586

DC-DC降压恒压

型号:SL1586
封装:SOT23-6
输入范围:4.0V-30V
输出电压:0.8V-12V
输出电流:1.2A
工作频率:1.4MHZ
驱动MOS管:内置
静态电流:500uA
关断电流:4uA

30V 1.2A 1.4MHz PWM SYN Step-Down Regulator

General Description

The SL1586 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power

MOSFETs. It offers a very compact solution to achieve a 1.5A peak output current over a wide input supply range,

with excellent load and line regulation.

The SL1586 requires a minimal number of readily available, external components and is available in a space saving

SOT23-6 package.


Features


• Wide 4V to 30V Operating Input Range

• 1.2A Continuous Output Current

• 1.4MHz Switching Frequency

• Short Protection with Hiccup-Mode

• Built-in Over Current Limit

• Built-in Over Voltage Protection

• Force-PWM Mode

• Internal Soft-Start

• 200mΩ/150mΩ Low RDS(ON) Internal PowerMOSFETs

• Output Adjustable from 0.8V

• No Schottky Diode Required

• Integrated internal compensation

• Thermal Shutdown

• Available in SOT23-6 Package

• -40°C to +85°C Temperature Range


Applications

• CCTV Camera

• Flat-Panel Television and Monitor

• Battery Charger

• Distributed Power Systems


Typical Application Circuit

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