Datasheet > SSC3S902

SSC3S902

更新时间： 2024-10-29 01:15:35

品牌	Logo	应用领域
三垦 - SANKEN		/
页数	文件大小	规格书
32页	1043K
描述
Capacitive Mode Detection Function

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中文翻译

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数据手册

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SSC3S902 数据手册

LLC Current-Resonant Off-Line Switching Controller

SSC3S900 Series

Data Sheet

Description

Package

The SSC3S900 series is a controller with SMZ*

method for LLC current resonant switching power

supplies, incorporating a floating drive circuit for a

high-side power MOSFET.

SOP18

The product includes useful functions such as Standby

mode change, Overload Protection with input voltage

compensation, Automatic Dead Time Adjustment, and

Capacitive Mode Detection. The product realizes high

performance-to-cost power supply system, downsized by

high efficiency and low noise.

*SMZ: Soft-switched Multi-resonant Zero Current

switch, achieved soft switching operation during all

switching periods

Not to scale

Lineup

Features

Protection Operation

Product

● Standby Mode Change Function

▫ Output Power at Light Load: P_O= 100 mW

(P_IN= 0.27 W, as a reference with discharge resistor

of 1MΩ for across the line capacitor)

▫ Burst operation in standby mode

▫ Soft-on/Soft-off function: reduces audible noise

● Realizing power supply with universal mains input

voltage

UVLO / OCP

Auto Restart

OLP / OVP / TSD

Auto Restart

SSC3S901

SSC3S902

Latch Shutdown

Application

● Floating Drive Circuit: drives a high-side power

MOSFET directly

● Soft-start Function

Switching power supplies for electronic devices such as:

● Digital appliances: LCD television and so forth

● Office automation (OA) equipment: server, multi-

function printer, and so forth

● Industrial apparatus

● Communication facilities

● Capacitive Mode Detection Function

● Reset Detection Function

● Automatic Dead Time Adjustment Function

● Brown-In and Brown-Out Function

● Built-in Startup Circuit

● Input Electrolytic Capacitor Discharge Function

● Protections

▫ High-side Driver UVLO

▫ Overcurrent Protection (OCP): Peak drain current

detection, 2-step detection

▫ Overload Protection (OLP) with Input Voltage

Compensation

▫ Overvoltage Protection (OVP)

▫ Thermal Shutdown (TSD)

Typical Application

VAC

VOUT1

VSEN

PC1

VCC

VGH

VSPL

CSS

GND

VOUT2

REG

VGL

GND

PC2

Standby

PC1

PC2

SSC3S900 - DSJ Rev.2.4

Apr. 01, 2016

SANKEN ELECTRIC CO.,LTD.

http://www.sanken-ele.co.jp

12 3 4 5 6 7...32

中文翻译

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SSC3S937	SANKEN	获取价格	将高效率的开关元件和控制IC集成到于一个封装内，从小型功率IC，到可灵活设计电洛的控制IC
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