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RTQ2521A Datasheet Ultra Low Dropout Linear Regulator

Manufacturer: Richtek

Overview: ® RTQ2521A 1.5A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator.

Datasheet Details

Part number RTQ2521A
Manufacturer Richtek
File Size 514.35 KB
Description Ultra Low Dropout Linear Regulator
Datasheet RTQ2521A-Richtek.pdf

General Description

The RTQ2521A is a high-current (1.5A), low-noise (7μVRMS), high accuracy (1% over line, load, and temperature), low-dropout linear regulator (LDO) capable of sourcing 1.5A with extremely low dropout (max.

110mV).

The device supports single input supply voltage as low to 1.1V that makes it easy to use.

Key Features

  • Input Voltage Range : 1.1V to 6.5V.
  • Output Voltage Range : 0.5V to 5.5V.
  • Accurate Output Voltage Accuracy (1%) Over Line, Load and Temperature.
  • Ultra High PSRR : 38dB at 500kHz.
  • Excellent Noise Immunity 7μVRMS at 0.5V Output 10μVRMS at 3.3V Output.
  • Ultra Low Dropout Voltage : 110mV at 1.5A.
  • Enable Control.
  • Programmable Soft-Start Output.
  • Stable with a 10μF or Larger Ceramic Output Capacitor.
  • Support Power-Good Indicator Function.
  • RoHS C.

RTQ2521A Distributor