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 the 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, DAC bias, and other high-current, low-noise negative voltage needs. The device offers 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 Texas Instruments LM27762 device operates at a 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.

Results: 2
Select Image Part # Mfr. Description Datasheet Availability Pricing (ARS) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package / Case Output Voltage Output Current Number of Outputs Polarity Quiescent Current Input Voltage, Min Input Voltage, Max PSRR / Ripple Rejection - Typ Output Type Minimum Operating Temperature Maximum Operating Temperature Dropout Voltage Series Packaging
Texas Instruments LDO Voltage Regulators Low-Noise Positive- and Negative-Output A 595-LM27762DSST 17.769In Stock
Cut Tape
$ 3.653,98
$ 2.783,99
$ 2.557,79
$ 2.296,79
$ 2.279,39
Reel
$ 1.931,39
Min.: 1
Mult.: 1
: 3.000
SMD/SMT WSON-12 Adjustable 250 mA 2 Output Positive 390 uA 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 311In Stock
3.000Expected 11/2/2026
Cut Tape
$ 4.349,98
$ 3.532,18
$ 3.218,98
$ 2.888,39
Reel
$ 2.714,39
Min.: 1
Mult.: 1
: 250
SMD/SMT WSON-12 Adjustable 250 mA 2 Output Positive 390 uA 50 dB Adjustable - 40 C + 85 C 30 mV, 45 mV LM27762 Reel, Cut Tape, MouseReel