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RTQ2539C Datasheet Ultra-low Dropout Linear Regulator

Manufacturer: Richtek

Overview: RTQ2539C 3A, 6.5V, Low Noise, Low Dropout Linear Regulator 1.

Datasheet Details

Part number RTQ2539C
Manufacturer Richtek
File Size 1.49 MB
Description Ultra-Low Dropout Linear Regulator
Datasheet RTQ2539C-Richtek.pdf

General Description

The RTQ2539C is a high-current (3A), low-noise (6.8VRMS), high accuracy (1% over line, load, and temperature), low-dropout linear regulator (LDO) capable of sourcing 3A with extremely low dropout (max.

180mV for RTQ2539CGQV and max.

130mV for RTQ2539CGQWF).

Key Features

  • Input Voltage Range: 1.1V to 6.5V.
  • Two Output Voltage Modes.
  • 0.5V to 5.5V (Set by a Resistive Divider).
  • 0.5V to 3.65V (For RTQ2539CGQV only, Set via PCB Layout, No External Resistor Required).
  • Accurate Output Voltage Accuracy (1%) Over Line, Load and Temperature.
  • PSRR: 40dB at 500kHz.
  • Noise Immunity.
  • 6.8VRMS at 0.8V Output.
  • 10VRMS at 3.3V Output.
  • Dropout Voltage:.
  • 180mV Max. at 3A for VQFN-20L 3.5x3.5.
  • 130mV Max. at 3A for WQFN-12L 2.

More Datasheets from Richtek

Part Number Description
RTQ2539A Ultra-Low Dropout Linear Regulator
RTQ2531A Low Noise Low Dropout Regulator
RTQ2532A Low Dropout Linear Regulator
RTQ2532E Low-Dropout Linear Regulator
RTQ2532N Ultra Low Dropout Linear Regulator
RTQ2532W Ultra Low Dropout Linear Regulator
RTQ2533E Low-Dropout Linear Regulator
RTQ2533W Low Dropout Linear Regulator
RTQ2536-QA DDR Termination Regulator
RTQ2537 Ultra Low Dropout Linear Regulator

RTQ2539C Distributor