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RTQ2532A

Richtek
Part Number RTQ2532A
Manufacturer Richtek
Description Low Dropout Linear Regulator
Published Apr 6, 2024
Detailed Description RTQ2532A 2A, 6.5V, Low Noise, Low Dropout Linear Regulator 1 General Description The RTQ2532A is a high-current (2A), ...
Datasheet PDF File RTQ2532A PDF File

RTQ2532A
RTQ2532A

Overview
RTQ2532A 2A, 6.
5V, Low Noise, Low Dropout Linear Regulator 1 General Description The RTQ2532A is a high-current (2A), low-noise (6.
8VRMS), high accuracy (1% over line, load, and temperature), low-dropout linear regulator (LDO) capable of sourcing 2A with extremely low dropout (max.
125mV).
The device output voltage is pinselectable (up to 3.
95V) using a PCB layout without the need of external resistors, thus reducing overall component count.
Designers can achieve higher output voltage with the use of external resistor divider.
The device supports single input supply voltage as low to 1.
1V that makes it easy to use.
The low noise, high PSRR and high output current capability makes the RTQ2532A ideal to power noisesensitive devices such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and RF components.
With very high accuracy, remote sensing, and soft-start capabilities to reduce inrush current, the RTQ2532A is ideal for powering digital loads such as FPGAs, DSPs, and ASICs.
The external enable control and power good indicator function makes the control sequence easier.
The output noise immunity is enhanced by adding external bypass capacitor on the NR/SS pin.
The device is fully specified over the temperature range of TJ = -40C to 125C and is offered in a VQFN-20L 5x5 package.
2 Ordering Information RTQ2532A Pin 1 Orientation (2): Quadrant 2, Follow EIA-481 (Empty means Pin1 orientation is Quadrant 1) Package Type QV: VQFN-20L 5x5 (V-Type) Lead Plating System G: Richtek Green Policy Compliant Note: Richtek products are Richtek Green Policy compliant and compatible with the current requirements of IPC/JEDEC J-STD-020 3 Features ⚫ Input Voltage Range : 1.
1V to 6.
5V ⚫ Two Output Voltage Modes  0.
8V to 5.
5V (Set by a Resistive Divider)  0.
8V to 3.
95V (Set via PCB Layout, No External Resistor Required) ⚫ Accurate Output Voltage Accuracy (1%) Over Line, Load and Temperature ⚫ High PSRR : 40dB at 500kHz ⚫ Noise Immunity  6.
8VRMS at 0.
8...


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