TPS3839G33DBZR开关控制器 WIDE原装德州TI

1 Features 2 Applications

1• Qualified for Automotive Applications • Infotainment and Cluster Applications

• AEC-Q100 Qualified With the Following Results: • Automotive Body Electronics (Lighting)

– Device Temperature Grade 1: –40°C to 125°C • HEV/EV and Powertrain

Ambient Operating Temperature Range

– Device HBM ESD Classification Level 2 3 Description

The TPS40210-Q1 and TPS40211-Q1 devices are – Device CDM ESD Classification Level C4B wide-input-voltage (4.5-V to 52-V) non-synchronous

• For Boost, Flyback, SEPIC, LED Driver boost controllers. They are suitable for topologies that

Applications require a grounded source N-channel FET, including

• Wide Input Operating Voltage: 4.5 V to 52 V boost, flyback, SEPIC, and various LED driver

applications. Device features include programmable • Adjustable Oscillator Frequency

soft start, overcurrent protection with automatic retry,

• Fixed-Frequency Current-Mode Control and programmable oscillator frequency. Current•

Internal Slope Compensation mode control provides improved transient response

• Integrated Low-Side Driver and simplified loop compensation. The main

difference between the two parts is the reference

• Programmable Closed-Loop Soft Start voltage to which the error amplifier regulates the FB

• Overcurrent Protection pin.

TPS3839G33DBZRTPS3839G33DBZRTPS3839G33DBZRTPS3839G33DBZR

1功能2应用

•汽车应用•信息娱乐和集群应用

•AEC-Q100合格，结果如下:•车身电子(照明)

-设备温度1级:-40°C到125°C•亨德拉病毒/电动汽车及动力总成

环境工作温度范围

-设备HBM ESD分类级别2 - 3描述

TPS40210-Q1和TPS40211-Q1器件为设备CDM ESD级C4B宽输入电压(4.5-V至52-V)非同步器件

•用于Boost、Flyback、SEPIC、LED驱动器Boost控制器。它们适用于拓扑结构

应用程序需要一个接地源n通道场效应晶体管，包括

•宽输入工作电压:4.5 V至52 V升压、反激、SEPIC和各种LED驱动器

应用程序。设备特点包括可编程•可调振荡器频率

软启动，自动重试过流保护，

•固定频率电流模式控制和可编程振荡器频率。当前的•

内部斜率补偿模式控制提供了改进的瞬态响应

•集成低侧驱动和简化的环路补偿。主要的

两部分的差异是参考

•可编程闭环软启动电压，误差放大器调节其FB

•过流保护销。