PE25203A-V
Stock Availability: 0
| Manufacturer: | pSemi |
|---|---|
| Mfg #: | PE25203A-V |
| Richardson RFPD #: | PE25203A-V |
| Description: | Power Management IC |
| Min/Mult: | 250/1 |
| Datasheet |
PE25203A-V 
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| EDA/CAD Models |
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Divide-by-2 and -3, 4A Charge Pump, Capacitor Divider
The PE25203 is an ultra-high efficiency charge pump that is configurable to divide down an input voltage by two or three and delivers up to 4A with peak efficiency up to 99%.
The PE25203 supports an input voltage range of 5.7V to 10V in divide-by-2 mode and 8.4V to 15V in divide-by-3 mode. The PE25203 is primarily used to convert a two- or three-cell battery input to a 1S output for the downstream regulator to improve overall system efficiency and extend the run time.
The PE25203 offers a unique auto-switch mode to change the divide-down ratio during operation to avoid a downstream under-voltage lockout (UVLO) event at heavy system loading during a low-battery condition.
The PE25203 comes in a 4.545 mm x 2.715 mm 47-pin WLCSP package. The pinout is designed to be fully compatible with Type III PCB design.
| Other Attributes | Value |
|---|---|
| Efficiency (%) | 98 |
| Output Voltage | Vin/2; Vin/3 |
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