MIC2039 Datasheet - Micrel Semiconductor

MIC2039, Adjustable Current Limit Power Switch

MIC2039 High-Accuracy, High-Side, Adjustable Current Limit Power Switch General .
The MIC2039 is a high-side MOSFET power distribution switch providing increased system reliability by using 5% current-limit accuracy.

Features

* ±5% current limit accuracy
* Input supply range from 2.5V to 5.5V
* Low quiescent current: 100µA typical (switch ON)
* 75mΩ typical RDS(ON) at 5.0V
* 0.2A to 2.5A adjustable output current
* Kickstart
* momentary secondary current-limit thres

Applications

* USB peripherals and USB 2.0/3.0 compatible
* DTV/STB
* Notebooks and consumer electronics
* General-purpose power distribution Typical Application Micrel Inc.
* 2180 Fortune Drive
* San Jose, CA 95131
* USA
* tel +1 (408) 944-0800

MIC2039-MicrelSemiconductor.pdf