LM27762 Positive/Negative Output Charge Pump

Texas Instruments LM27762 Positive/Negative Output Charge Pump delivers very low-noise positive and negative outputs that are adjustable between ±1.5V and ±5V. The input-voltage range is from 2.7V to 5.5V, and output current goes up to ±250mA. With an operating current of only 390µA and 0.5µA typical shutdown current, the LM27762 provides ideal performance for the power amplifier and DAC bias and other high-current, low-noise negative voltage needs. The device provides a small solution size with few external components. A negative voltage is generated by a regulated inverting charge pump followed by a low-noise negative LDO. The inverting charge pump of the LM27762 device operates at 2MHz (typical) switching frequency to reduce output resistance and voltage ripple. A positive voltage is generated from the input by a low-noise positive LDO.
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Texas Instruments LDO Voltage Regulators Low-Noise Positive- and Negative-Output A 595-LM27762DSST
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39 916In Stock
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SMD/SMT WSON-12 Adjustable 250 mA 2 Output Positive 390 uA 2.7 V 5.5 V 50 dB Adjustable - 40 C + 85 C 30 mV LM27762 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Low-Noise Pos/Neg Ou tput Charge Pump A A 595-LM27762DSSR
Datasheet
1 352In Stock
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SMD/SMT WSON-12 Adjustable 250 mA 2 Output Positive 390 uA 2.7 V 5.5 V 50 dB Adjustable - 40 C + 85 C 30 mV, 45 mV LM27762 Reel, Cut Tape, MouseReel