pc蛋蛋耍水技巧|pc蛋蛋每天稳赚300元

SY21196ARAC - High Efficiency, Fast Response, 6A, 18V Input Synchronous Buck with I2C Interface

Features

·           4.5V to 18V Input Voltage Range

·           6A Synchronous Buck Regulator:

o   Low RDS(ON) for Internal Switches (Top FET/Bottom FET): 50/15 M?

o   6.0A Output Current Capability

o   Instant PWM Architecture to Achieve Fast Transient Responses

o   200khz to 1MHz Programmable Switching Frequency

o   I2CProgrammable Output Voltage with Initial Voltage Setting By Resistor Divider

o   0.6V+/-1% Feedback Reference Voltage

o   Enable Control

o   Power Good Indicator

o   Adjustable Soft-Start Time

o   PSM Mode at Light Load For High Efficiency

o   Cycle-By-Cycle Current Limit Protection

o   Hic-Cup Mode Output Short Circuit Protection

o   Hic-Cup Mode Output Over Voltage Protection

·           I2CCompatible Interface:

o   Supports 100khz Standard Mode and 400khz Fast Mode

o   7-Bits VID Programmable Output Voltage From 0.68V To 1.95V With 10mv/Step

o   VID Voltage Transition Slew Rate Control

o   Power Good Status Read Back

o   Over Temperature Warning Read Back

o   On/Off Control

·           Thermal Shutdown with Auto Recovery

·           Input UVLO

·           Rohs Compliant and Halogen Free

·           Compact Package: QFN3x3-20

Typical Application

Description

SY21196A develops a high efficiency synchronous buck regulator capable of delivering 6A output current. The device operates over a wide input voltage range from 4.5V to 18V. SY21196A adopts instant PWM architecture to achieve fast transient response.

SY21196A integrates an I2Ccompatible interface for output voltage setting, status read back, etc. The device also features enable control, open drain power good indicator, cycle-by-cycle current limit, short circuit protection and thermal shutdown.

SY21196A provides compact solution for TCON power system. It is available in a QFN3x3-20 package.

Applications

·         Tcon Power System

·         Mobile Handsets

·         Portable Applications

pc蛋蛋耍水技巧 麻将怎么打初学规则 彩票助赢计划软件网页版 快乐牛牛明牌抢庄技巧 通比牛牛玩法 腾讯分分分彩在线计划软件 3d胆拖复式计算器 广西快三计划免费软件 金英权 二人斗地主抓多少牌 时时彩后二稳赚技巧