Datasheet > S3882P

S3882P

更新时间： 2024-11-08 22:22:51

品牌	Logo	应用领域
韩国光电子 - AUK		控制器
页数	文件大小	规格书
7页	293K
描述
Current Mode PWM Controller

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数据手册

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S3882P 数据手册

S3882P

Semiconductor

Current Mode PWM Controller

Descriptions

The S3882 is fixed PWM controller for Off-line and DC-DC converter applications. The

internal circuits include UVLO, low start up current circuit, temperature compensated

reference, high gain error amplifier, current sensing comparator, and high current

totempole output for driving a power MOSFET.

Also S3882 provide low start up current below 0.3mA and short shutdown delay

Time typical 100nsec.

S3882 have UVLO threshold of 16V(on) and 10V(off).

Features

• Low start up current < 0.3mA

• Operating range up to 500KHz

• Cycle by cycle current limiting

• Under Voltage Lock Out with hysteresis

• Short shutdown delay time ; typical 100nsec

• High current totempole output

• Output swing limiting : 22V

Ordering Information

Type NO.

Marking

Package Code

S3882P

DIP-8

Outline Dimensions

unit : mm

PIN Connections

1. Output / Compensation

2. Voltage feedback. Input

3. Current sense Input

4. Rt/Ct

5. GND

6. Output

7. Vcc

8. Vref

KSI-L008-000

12 3 4 5 6 7

中文翻译

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