MB3821PFV(SSOP)

更新时间： 2024-02-12 23:06:22

品牌	Logo	应用领域
富士通 - FUJITSU		转换器
页数	文件大小	规格书
24页	260K
描述
暂无描述

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MB3821PFV(SSOP) 数据手册

MB3821

■ PIN DESCRIPTION

Pin No.

Symbol

I/O

—

Descriptions

Triangular wave oscillator frequency setting capacitance connection pin.

Triangular wave oscillator frequency setting resistance connection pin.

Ground pin.

GND

CS1

Capacitor connection pin for Channel 1 soft start (also channel control).

Channel 1 error amplifier inverted input pin.

–IN1

FB1

Channel 1 error amplifier output pin

SEL

Mode select pin. Set the SEL pin to “H” level to switch the IC to low power mode.

Totem pole type output pin (external main side FET gate drive).

Channel 1 external main side FET source connection pin.

Channel 1 boot capacitance connection pin.

OUT1-1

VS1

—

CB1

OUT2-1

GND(0)

Channel 1 totem pole output pin (external main side FET gate drive).

Ground pin for output circuit.

Power supply pin for output circuit.

OUT2-2

Channel 2 totem pole output pin (external synchronous rectifier side FET gate

drive).

CB2

VS2

—

Channel 2 boot capacitance connection pin.

Channel 2 external main side FET source connection pin.

Channel 2 totem pole output pin (external main side FET gate drive).

Power supply control pin. Set CTL pin to “L” to switch the IC to standby mode.

Channel 2 error amplifier output pin.

OUT1-2

CTL

FB2

–IN2

CS2

Channel 2 error amplifier inverted input pin.

—

Channel 2 soft start capacitance connection pin(also channel control).

Timer-latch short circuit protection capacitance connection pin.

Reference power supply, control circuit power supply pin.

Reference voltage output pin.

CSCP

V^CC

V^REF

1 234 5 6 7...24

下载PDF

与MB3821PFV(SSOP)相关器件

型号	品牌	描述	获取价格	数据表
MB3825	FUJITSU	6-ch DC/DC Converter IC With Synchronous Rectifier	获取价格
MB3825A	FUJITSU	6-ch DC/DC Converter IC With Synchronous Rectifier	获取价格
MB3825APFV	FUJITSU	6-ch DC/DC Converter IC With Synchronous Rectifier	获取价格
MB3827	FUJITSU	6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down	获取价格
MB3827PFV	FUJITSU	6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down	获取价格
MB3828	FUJITSU	Pentium DC/DC Converter IC	获取价格