TPS60251 pump equivalent, high efficiency charge pump.
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* 3.0-V to 6.0-V Input Voltage Range
* ×1 and ×1.5 Charge Pump
* Fully Programmable Current with I2C
– 64 Dimming Steps with 25mA Maximum (S.
* Cellular Phones
* PDA, PMP, GPS (Up To 4 Inch Display)
* Multidisplay Handheld Devices
DESCRIPTION
The TP.
The TPS60251 is a high efficiency, constant frequency charge pump DC/DC converter that uses a dual mode 1× and 1.5× conversion to maximize efficiency over the input voltage range. It drives up to five white LEDs for a main display and up to two white.
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