DS2731 Datasheet - Maxim

DS2731, Cache-Memory Battery-Backup Management

Rev 1; 1/09 Cache-Memory Battery-Backup Management IC General .
The DS2731 is a complete power-management solution for modular backup applications.

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Datasheet Details

Part number:

DS2731

Manufacturer:

Maxim

File Size:

237.84 KB

Description:

Cache-Memory Battery-Backup Management

Features

* DS2731 Ordering Information PART DS2731E+ TEMP RANGE -20°C to +70°C PINPACKAGE 28 TSSOP-EP
* (173 mils) 28 TSSOP-EP

Applications

* It is well-suited for 2.5V and below memory bus voltages, with an input voltage of 12V. The DS2731 includes an internal MOSFET switching power stage for charging a one-cell lithium chemistry battery. It has a fully integrated synchronous buck regulator capable of supplying up to 450mA of cache back

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