Datasheet > H1117E

H1117E

更新时间： 2024-11-25 22:33:03

品牌	Logo	应用领域
HSMC		稳压器
页数	文件大小	规格书
4页	47K
描述
1A LOW DROPOUT POSITIVE VOLTAGE REGULATOR

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H1117E 数据手册

Spec. No. : Preliminary Data

Issued Date : 1998.07.15

Revised Date : 1999.08.01

Page No. : 1/4

HI-SINCERITY

MICROELECTRONICS CORP.

H1117E Series

1A LOW DROPOUT POSITIVE VOLTAGE REGULATOR

Features

• Low Dropout Voltage 1.2V at 1A

• Adjustable or Fixed Voltage

• Maximum Line Regulation 0.45%

• Maximum Load Regulation 0.4%

• Adjust Pin Current Less Than 90 uA

• Over Current Protection

• Thermal Protection

Applications

• High Efficiency Linear Regulators

• 5V to 3.3V Voltage Converter

• Battery Charger

General Description

The H1117E is a 1A low-dropout positive voltage regulator. It is available in fixed and adjustable output voltage

versions. Over current and thermal protection are integrated onto the chip. Output current will decrease while it

reaches the pre-set current or temperature limit. The dropout voltage is specified at 1.2V Maximum at full rated

output current. H1117E Series provides excellent regulation over variations due to changes in line, load and

temperature. H1117E is three terminal regulator and available in popular packages.

Device Selection Guide

Device

H1117E(Adj)

H1117-3.3E

Output Voltage

1.3V to 4V

3.3

Package

TO-220AB

Absolute Maximum Ratings

Parameter

Input Voltage

Symbol

V_IN

Maximum

Units

Power Dissipation

P_D

Internally Limited

Thermal Resistance Junction To Case TO-220AB

Thermal Resistance Junction To Ambient TO-220AB

Operating Junction Temperature Range

Storage Temperature Range

θ_JC

θ_JA

T_j

T_STG

T_LEAD

°C/W

°C

0 To 125

-65 To 150

260

Lead Temperature (Soldering) 10 Sec

Typical Application

H1117E

4.75V

to 20V

10uF

TAN

10uF

TAN

Load

GND

Input Range Depends On V_O

Please Refer To Electrical Characteristics.

HSMC Product Specification

12 3 4

中文翻译

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