Datasheet > RTQ2527A-QA

RTQ2527A-QA

更新时间： 2024-04-09 19:02:18

品牌	Logo	应用领域
立锜 - RICHTEK		/
页数	文件大小	规格书
22页	801K
描述
2A Ultra-Low Dropout Voltage LDO Regulators with Soft-Start

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RTQ2527A-QA 数据手册

RTQ2527A-QA

15 Typical Application Circuit

RTQ2527A

VIN

1, 2

PGOOD

9, 10

VOUT

OUT

BIAS

OUT

VBIAS

*Option

BIAS

GND

6, 11 (Exposed Pad)

*: The feedforward capacitor is optional for the transient response and circuit stability improvement.

Table 1. Suggested Component Value

OUT

(V)

R1 (k)

Short

0.619

1.13

R2 (k)

Open

4.99

4.52

4.42

4.99

4.75

2.87

1.69

1.15

0.8

0.9

1.0

1.05

1.1

1.2

1.5

1.8

2.5

3.3

1.37

1.87

2.49

4.12

3.57

Table 2. Recommended External Components

Component

C , *C

Description

Vendor P/N

GCM21BC71C106KE36 (Murata)

GCD188R71H102KA01 (Murata)

GCJ188R71H104KA12 (Murata)

10F, 16V, X7S, 0805

1nF, 50V, X7R, 0603

0.1F, 50V, X7R, 0603

OUT

BIAS

*: Considering the effective capacitance derated with biased voltage level, the C

component needs satisfy the

OUT

effective capacitance at least 2.2F or above at targeted output level for stable and normal operation.

is a registered trademark of Richtek Technology Corporation.

RTQ2527A-QA_DS-00 January 2024

www.richtek.com

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