Datasheet > STCH03

STCH03

更新时间： 2024-11-07 14:57:59

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		控制器
页数	文件大小	规格书
27页	609K
描述
用于低待机功率适配器的离线PWM控制器

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中文翻译

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数据手册

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STCH03 数据手册

STCH03

Offline PWM controller for low standby adapters

Datasheet - production data

 Input voltage feedforward compensation for

mains-independent CC regulation

 Embedded thermal shutdown

 Intelligent frequency jitter for EMI suppression

 SO8 package

SO8

Applications

Features

 AC-DC chargers for smartphones, tablets,

camcorders and other handheld equipment

 Advanced power management for ultra-low

standby power consumption (under 10 mW at

230 VAC)

 AC/DC adapters for STB, notebooks and

auxiliary power supplies

 Fully integrated primary side constant current

 USB power delivery fast charger

output regulation (CC)

Table 1. Device summary

 650 V embedded HV start-up circuit with zero

power consumption.

Order codes

Package

Packaging

 Quasi-resonant (QR) zero-voltage-switching

STCH03

STCH03L

(ZVS) operation

Tube

 Accurate and adjustable output OVP with

options auto-restart (STCH03) or latched

(STCH03L) after fault

SO8

STCH03TR

STCH03LTR

Tape and reel

 Output undervoltage protection (UVP) with

auto-restart

Figure 1. Typical application

9RXW

*1'

$&ꢀ,1

67&+ꢁꢂ

November 2019

DS12460 Rev 2

1/27

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...27

中文翻译

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