- 您现在的位置：买卖IC网 > PDF目录69509 > TPS40192DRCRG4 (TEXAS INSTRUMENTS INC) SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO10 PDF资料下载
参数资料
| 型号： | TPS40192DRCRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | 3 X 3 MM, GREEN, PLASTIC, SON-10 |
| 文件页数： | 12/38页 |
| 文件大小： | 707K |
| 代理商： | TPS40192DRCRG4 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页当前第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页
SLUS719C – MARCH 2007 – REVISED AUGUST 2010
www.ti.com
DESCRIPTION (continued)
Short circuit detection is done by sensing the voltage drop across the low-side MOSFET when it is on and
comparing it with a user selected threshold of 100 mV, 200 mV or 280 mV. The threshold is set with a single
external resistor connected from COMP to GND. This resistor is sensed at startup and the selected threshold is
latched. Pulse by pulse limiting (to prevent current runaway) is provided by sensing the voltage across the
high-side MOSFET when it is on and terminating the cycle when the voltage drop rises above a fixed threshold of
550 mV. When the controller senses an output short circuit, both MOSFETs are turned off and a timeout period
is observed before attempting to restart. This provides limited power dissipation in the event of a sustained fault.
ORDERING INFORMATION
TAPE AND REEL
TJ
PACKAGE
FREQUENCY (kHz)
PART NUMBER
QUANTITY
250
TPS40193DRCT
300
3000
TPS40193DRCR
-40°C to 85°C
Plastic 10-Pin SON (DRC)
250
TPS40192DRCT
600
3000
TPS40192DRCR
2
Copyright 2007–2010, Texas Instruments Incorporated
相关PDF资料 |
PDF描述 |
|---|---|
| TPS40192DRCTG4 | SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS40193DRCR | SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO10 |
| TPS40195RGYR | SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PQCC16 |
| TPS40195PWG4 | SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO16 |
| TPS40195PW | SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS40192DRCT | 功能描述:DC/DC 开关控制器 4.5V-8V Input Synch Buck Contr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS40192DRCTG4 | 功能描述:DC/DC 开关控制器 4.5V-18V Input Synch Buck Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS40192EVM-001 | 功能描述:电源管理IC开发工具 TPS40192 Evaluation Module RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS40192EVM-525 | 功能描述:电源管理IC开发工具 TPS40192EVM-525 Eval mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS40193 | 制造商:TI 制造商全称:Texas Instruments 功能描述:4.5-V TO 18-V INPUT 10-PIN SYNCHRONOUS BUCK CONTROLLER WITH POWER GOOD |
发布紧急采购，3分钟左右您将得到回复。