Datasheet > AMS1117-1.9

AMS1117-1.9

更新时间： 2025-07-16 18:04:43

品牌	Logo	应用领域
科信 - KEXIN		/
页数	文件大小	规格书
4页	174K
描述
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator

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数据手册

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AMS1117-1.9 数据手册

SMD Type

Low Dropout Linear Regulator

AMS1117-X.X (KMS1117-X.X)

SOT-223

Unit:mm

6.50±0.2

3.00±0.1

Ƶ Features

ƽ Low dropout voltage

ƽ Load regulation: 0.2% typic al

ƽ Optimized for Low Voltage

ƽ On-chip thermal limiting

0.250

2.30 (typ)

0.84 (max)

0.66 (min)

Gauge Plane

1A Adjustable/Fixed Low Dropout Linear Regulator

1.GND/ADJ

2.Output

3.Input

ƽ Three-terminal adjustable or fixed low drop out

1.2V,1.25V,1.5V,1.8V, 1.9V, 2.5V,2.85V, 3.3V, 5V. Regulators

4.60 (typ)

4.Output

Ƶ Absolute Maximum Ratings Ta = 25ć

Parameter

Symbol

Rating

Unit

Input Voltage

VIN

Thermal Resistance.Junction- to-Ambient (Note.1)

Thermal Resistance.Junction- to-Case

Junction Temperature

șJA

șJC

136

ć/W

150

Maximum Ambient Temperature

Lead Temperature (10 sec)

140

300

Storage Temperature Range

stg

-65 to 150

Note.1: No air flow

Block Diagram

ꢀ

9LQ

ꢁ

ꢃ

9RXW

ꢆ

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&855(17

/,0,7

ꢂ

*1'

ꢆ

ꢇ),;('ꢈ

7KHUPDO

$GM

6KXWGRZQ

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www.kexin.com.cn

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