Datasheet Details
Part number:
TPS62421, TPS62420
Manufacturer:
File Size:
2.37 MB
Description:
2.25-mhz 600-ma and 1000-ma dual step-down converter.
Note:
This datasheet PDF includes multiple part numbers: TPS62421, TPS62420.
Please refer to the document for exact specifications by model.
TPS62421, TPS62420, 2.25-MHz 600-mA and 1000-mA Dual Step-Down Converter
The TPS6242x device is a synchronous dual stepdown DC *DC converter.
It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries.
The device is also suitable to operate from a standard 3.3-V or 5-V voltage rail.
With an input voltage range of 2.5 V
TPS62421 Features
* 1 High Efficiency up to 95%
* VIN Range from 2.5 V to 6 V
* 2.25-MHz Fixed Frequency Operation
* Output Current 600 mA and 1000 mA
* Adjustable Output Voltage from 0.6 V to VIN
* Pin Selectable Output Voltage Supports Simple Dynamic Voltage Scaling
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