Datasheet > RTQ2527C

RTQ2527C

更新时间： 2024-12-01 17:01:47

品牌	Logo	应用领域
立锜 - RICHTEK		/
页数	文件大小	规格书
16页	270K
描述
3A Ultra-Low Dropout Voltage LDO Regulators with Soft-Start

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RTQ2527C 数据手册

RTQ2527C

3A Ultra-Low Dropout Voltage LDO Regulators with Soft-Start

General Description

Features

^Ultra low V_INRange : 0.8V to 5.5V

The RTQ2527C is a very low-dropout linear regulator which

operates from input voltage as low as 0.8V. The device is

capable of supplying 3A of output current with a typical

dropout voltage of only 120mV. AVBIAS supply is required

to run the internal reference and LDO circuitry while output

current comes directly from the VIN supply for high

efficiency regulation. User-programmable soft-start limits

the input inrush current and minimizes stress on the input

power. The enable input and power good output allow easy

sequencing with external regulators. This complete

flexibility provides an easy-to-use robust power

management solution for a wide variety of applications.

^VBIAS Voltage Range : 2.7V to 5.5V

^VOUT Voltage Range : 0.8V to 3.6V

^Low Dropout : 120mV Typ. at 3A, V_BIAS= 5V

^1% Accuracy Over Line/Load/ Temperature

^PGOOD Indicator for Easy Sequence Control

^Programmable Soft-Start Provides Linear Voltage

Startup

^Stable with Any Output Capacitor ≥ 2.2μF

^Over-Current and Over-Temperature Protection

Ordering Information

RTQ2527C

The RTQ2527C is stable with output capacitor greater than

or equal to 2.2μF. A precise reference and error amplifier

deliver 1% accuracy over load, line and temperature. Over-

current limit and over-temperature protection are also

included. The RTQ2527C is available in the WQFN-20L

5x5 package.

Pin 1 Orientation***

(2) : Quadrant 2, Follow EIA-481-D

Package Type

QW : WQFN-20L 5x5 (W-Type)

Lead Plating System

G: Richtek Green Policy Compliant

The recommended junction temperature range is −40°C

to 125°C.

C : WQFN-20L 5x5

Note :

Applications

***Empty means Pin1 orientation is Quadrant 1

Richtek products are Richtek Green Policy compliant

and compatible with the current requirements of

IPC/JEDEC J-STD-020.

 PCs, Servers, Modems, and Set-Top-Boxes

 FPGA Applications

 DSP Core and I/O Voltages

 Instrumentation

 Post-RegulationApplications

 Applications With Sequencing Requirements

Simplified Application Circuit

RTQ2527C

VIN

PGOOD

VOUT

OUT

VBIAS

BIAS

GND

is a registered trademark of Richtek Technology Corporation.

DSQ2527C-05 September 2023

www.richtek.com

12 3 4 5 6 7...16

中文翻译

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与RTQ2527C相关器件

型号	品牌	获取价格	描述	数据表
RTQ2527D	RICHTEK	获取价格	3A Ultra-Low Dropout Voltage Regulators with Soft-Start
RTQ2531A	RICHTEK	获取价格	500mA, 5.5V, Low Noise Low Dropout Regulator
RTQ2531W	RICHTEK	获取价格	500mA, 5.5V, Low Noise Low Dropout Regulator
RTQ2532A	RICHTEK	获取价格	2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator
RTQ2532N	RICHTEK	获取价格	2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator
RTQ2532W	RICHTEK	获取价格	2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator
RTQ2532WGQV	RICHTEK	获取价格	2A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator
RTQ2533W	RICHTEK	获取价格	暂无描述
RTQ2536-QA	RICHTEK	获取价格	暂无描述
RTQ2537	RICHTEK	获取价格	4A, 6.5V, Ultra Low Noise, Ultra Low Dropout Linear Regulator

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