LM2751 driver equivalent, white led driver.
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*2 Regulated Output Options: 4.5V, 5.0V
* Output Voltage Regulated Within 3%
* Peak Efficiency Over 90%
* 150mA (4.5V) or 80mA (5.0V) Output Current
Cap.
* White LED Display Backlights
* White LED Keypad Backlights
* General Purpose 2×, 1.5× Regulated Charge Pum.
The LM2751 is a constant frequency switched capacitor charge pump with regulated output voltage options of 4.5V, and 5.0V. Over the input voltage range of 2.8V to 5.5V the LM2751 provides up to 150mA of output current and requires only four lowcost c.
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