降压IC

降压IC

降压IC

The APS1006 is a 1.5MHz constant frequency, slope compensated current mode PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell lithium-lon (Li+) battery. The APS1006 can supply 600mA of load current from a 2.5V to 5.5V input voltage. The output voltage can be regulated as low as 0.6V. The APS1006 can also run at 100% duty cycle fo low dropout operation, extending battery life in

portable system. Pulse Skipping Mode operation at light loads provides very low output ripple voltage for noise sensitive applications.

The APS1006 is offered in a low profile (1mm) 5-pin，SOT package, and is available in an adjustable version and fixed output voltage of 1.2V, 1.5V and 1.8V.

  Features

High Efficiency: Up to 96%

1.5MHz Constant Switching Frequency

600mA Output Current at VIN=3V

Integrated Main switch and synchronous

rectifier. No Schottky Diode Required

2.5V to 5.5V Input Voltage Range

Output Voltage as Low as 0.6V

100% Duty Cycle in Dropout

Low Quiescent Current: 300μA

Slope Compensated Current Mode Control

for Excellent Line and Load Transient

Response

Short Circuit Protection

Thermal Fault Protection

<1μA Shutdown Current

Space Saving 5-Pin Thin SOT23 package

  Applications

Cellular and Smart Phones

Microprocessors and DSP Core Supplies

Wireless and DSL Modems

PDAS

MP3 Player

Digital Still and Video Cameras

Portable Instruments

深圳市亿创微芯电子有限公司  地址：广东 深圳市宝安区 民治街道东边商务大厦701-702室 






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降压IC

企业名：深圳市亿创微芯电子有限公司

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电话： 0755-83538626

手机：15815503065

联系人：李娜娜

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邮箱：elemchip@126.com

地址：广东深圳中国 广东 深圳市民治东边大厦701-702