AAT4621 PC Card Current Limit Interface and Capacitor Charger

AAT

Description

www.DataSheet4U.com AAT4621 PC Card Current Limit Interface and Capacitor Charger General .
The AAT4621 SmartSwitch is a current limited Pchannel MOSFET power switch designed for highside load-switching applications in PC Card GSM/GPRS/3G mod.

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Datasheet Specifications

Part number: AAT4621
Manufacturer: AAT
File Size: 802.24 KB
Datasheet: AAT4621_AAT.pdf
Description: PC Card Current Limit Interface and Capacitor Charger

Features

* SmartSwitch™
* VIN Range: 3.0V to 5.5V Dual Independent Current Limits
* 75mA to 1200mA
* ±10% Current Accuracy
* 20°C Temperature Band Reverse Current Blocking Pro

Applications

* in PC Card GSM/GPRS/3G modem cards. Used in conjunction with a super capacitor, the AAT4621 will ensure that the power ratings of the PCMCIA host are not exceeded at any time. Featuring two independent, programmable current limits and a power loop, the AAT4621 can ensure that the super capacitor can

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AAT4621 Card Current Limit Interface and Capacitor Charger AAT

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