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RRP51035 - 3A LDO

Description

3.

.

Features

  • a ±1% output voltage accuracy, input voltage, and BIAS voltage UVLO with hysteresis, enable control, internal current limit, over-temperature shutdown protection with hysteresis, power-good indication, voltage BIAS pin, and fast-start up. The RRP51035 is stable with a minimum 22µF ceramic output capacitor and is available in a 20-Ld 3.5mm×3.5mm QFN package. Features.
  • Maximum dropout: 180mV at 3A with BIAS.
  • Output voltage accuracy: ±1%.
  • Ultra-low output noise: 7µVRMS.
  • Input v.

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Full PDF Text Transcription

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RRP51035 Ultra-Low Dropout, Low VIN, Ultra-Low Noise, High PSRR, 3A LDO Datasheet The RRP51035 is an ultra-low noise, high PSRR, low dropout regulator capable of sourcing up to 3A of load current with only 180mV dropout voltage. It operates from an input voltage of 1.1V for extremely low voltage applications to 6.5V. The LDO output voltage can be programmed from 0.5V to 2.075V using voltage setting pins on the IC in 25mV steps, eliminating the need for traditional external feedback resistors and saving PCB space. External feedback resistors can still be used for higher output voltage applications, allowing the output voltage to be programmed anywhere from 0.5V to 5.1V. The RRP51035 has an ultra-low output noise and high PSRR without a feed-forward capacitor.
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