Datasheet > BM2PA46F

BM2PA46F

更新时间： 2022-02-26 10:14:40

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
23页	1263K
描述
PWM type DC/DC converter IC Included a Switching MOSFET

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BM2PA46F 数据手册

Daattaasshheeeett

BM2PXX5F/BM2PXX6F/BM2PXX7F/BM2PXX8F Series

●Block Diagram

FUSE

Diode

Bridge

Filter

VCC

DRAIN

VCC UVLO

13.5V

Starter

4.0V

Line Reg

/ 8.2V

VCC OVP

100us

Filter

10uA

12V Clamp

Circuit

27.5V

Internal Block

FADJ

Burst

Frequency

Control

DRIVER

PWM Control

4.0V

Burst Control

4.0V

30k

OLP

128 ms/

512ms

Timer

Current

Limiter

Leading Edge

Blanking

SOURCE

Burst

Comparator

(typ=250ns)

AC Input

Compensation

Soft Start

PWM

Comparator

MAX

DUTY

GND

Frequency

Hopping

OSC

(65kHz)

Slope

Compensation

FeedBack

With

Isolation

Figure 3. Block Diagram

www.rohm.com

TSZ02201-0F2F0A200210-1-2

28.Oct.2016.Rev.002

5/19

TSZ22111・15・001

1 2 3 456 7 8...23

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