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DA9313 - High Efficiency Dual Cell Switched Capacitor Divider

Datasheet Summary

Description

DA9313 is a high-voltage power converter with a maximum output current of 10 A, suitable for applications supplied from a dual (2S) Li-ion or Li-polymer stacked cell battery pack, or any input voltage between 5 V and 10.5 V.

The converter operates with efficiency during conversion of up to 98 %.

Features

  • 2S to 1S power voltage converter.
  • VOUT = ½ VIN.
  • 5 V to 10.5 V input voltage (2S Li-ion stacked.
  • High and flat efficiency, up to 98 % battery pack).
  • 10 A total output current (standalone).
  • 20 A total output current (master/slave).
  • Typical 55 μA quiescent current (standalone).
  • Typical 70 μA total quiescent current in master/slave configuration.
  • 1.0 mm max external components height.
  • Package 43 WLCSP (RouteEasy™ equivalent.
  • Integra.

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Datasheet Details

Part number DA9313
Manufacturer Dialog Semiconductor
File Size 900.22 KB
Description High Efficiency Dual Cell Switched Capacitor Divider
Datasheet download datasheet DA9313 Datasheet
Additional preview pages of the DA9313 datasheet.

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DA9313 High Efficiency Dual Cell Switched Capacitor Divider General Description DA9313 is a high-voltage power converter with a maximum output current of 10 A, suitable for applications supplied from a dual (2S) Li-ion or Li-polymer stacked cell battery pack, or any input voltage between 5 V and 10.5 V. The converter operates with efficiency during conversion of up to 98 %. Master/slave operation is offered, where a pair of devices can combine to double the peak output current to 20 A. Low profile external components and a minimum PCB footprint allow small circuit implementation in compact applications. The pass devices are fully integrated therefore no external FETs are needed.
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