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KA5S1265-TU

更新时间： 2024-01-09 03:19:11

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		开关
页数	文件大小	规格书
20页	256K
描述
Fairchild Power Switch(FPS)

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

KA5S1265-TU 数据手册

www.fairchildsemi.com

KA5S-SERIES

KA5S0765C/KA5S09654QT/KA5S0965/

KA5S12656/KA5S1265

Fairchild Power Switch(FPS)

Features

TO-3P-5L

• Wide Operating Frequency Range Up to 150Khz

• Lowest Cost SMPS Solution

• Lowest External Components

• Low Start-up Current (max:170uA)

• Low Operating Current (max:12mA)

• Internal High Voltage SenseFET

TO-220-5L

TO-220F-5L

• Over Voltage Protection With Latch Mode (Min23V)

• Over Load Protection With Latch Mode

• Over Current Protection With Latch Mode

• Internal Thermal Protection With Latch Mode

• Pulse By Pulse Over Current Limiting

• Under Voltage Lockout With Hysteresis

• External Sync. Terminal

1. Drain 2. Gnd 3. V

4. FeedBack 5. Sync.

Internal Block Diagram

Drain

UVLO

Bias

Vref

VREF UVLO

15/9V

2.5V

SenseFET

Soft Start

& Sync

CLK

OSC

Vth.sy

VREF

Feedback

2.5V

0.95mA

VREF

Voffset

4µA

OLP

Rsense

(Vfb=7.5V)

GND

1µs Window

Open Circuit

TSD

(Tj=160°C)

Shutdown Latch

OCP

(V =1.1V)

Power-on Reset

(VCC=6.5V)

OVP

(V =25V)

Rev.1.0.2

12 3 4 5 6 7...20

中文翻译

下载PDF

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