5秒后页面跳转
TPS22920 PDF预览

TPS22920

更新时间: 2024-02-14 18:36:30
品牌 Logo 应用领域
德州仪器 - TI 开关
页数 文件大小 规格书
16页 352K
描述
Ultra-Low On-Resistance, 4-A Integrated Load Switch with Controlled Turn-on

TPS22920 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:BGA
包装说明:DSBGA-8针数:8
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:1.52
Is Samacsys:N模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-XBGA-B8JESD-609代码:e1
长度:1.9 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:VFBGA封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.5 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):0.75 V
标称供电电压 (Vsup):1.05 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:0.9 mmBase Number Matches:1

TPS22920 数据手册

 浏览型号TPS22920的Datasheet PDF文件第2页浏览型号TPS22920的Datasheet PDF文件第3页浏览型号TPS22920的Datasheet PDF文件第4页浏览型号TPS22920的Datasheet PDF文件第5页浏览型号TPS22920的Datasheet PDF文件第6页浏览型号TPS22920的Datasheet PDF文件第7页 
TPS22920  
www.ti.com  
SLVSAY8 JUNE 2011  
Ultra-Low On-Resistance, 4-A Integrated Load Switch with Controlled Turn-on  
Check for Samples: TPS22920  
1
FEATURES  
DESCRIPTION  
The TPS22920 is a small, ultra-low rON load switch  
with controlled turn on. The device contains a  
N-channel MOSFET that can operate over an input  
voltage range of 0.75 V to 3.6 V and switch currents  
up to 4-A. An integrated charge pump biases the  
NMOS switch in order to achieve a minimum switch  
ON resistance (rON). The switch is controlled by an  
on/off input (ON), which is capable of interfacing  
directly with low-voltage control signals.  
Integrated Load Switch  
Input Voltage Range: 0.75-V to 3.6-V  
Integrated Pass-FET rDSON = 2mΩ (typ) at 3.6-V  
Ultra-Low ON-Resistance  
rON = 5.3-mΩ at 3.6-V  
rON = 5.4-mΩ at 2.5-V  
rON = 5.5-mΩ at 1.8-V  
rON = 5.8-mΩ at 1.2-V  
rON = 6.1-mΩ at 1.05-V  
rON = 7.3-mΩ at 0.75-V  
The TPS22920 has a 1250-Ω on-chip load resistor for  
quick output discharge when the switch is turned off.  
The TPS22920 has an internally controlled rise time  
in order to reduce inrush current. The TPS22920  
features a rise time of 880μS at 3.6-V.  
Ultra Small CSP-8 package 0.9mm×1.9mm,  
0.5mm pitch  
4-A Maximum Continuous Switch Current  
Shutdown Current 5.5-µA max  
Low Threshold Control Input  
Controlled slew- rate to avoid inrush current  
Quick Output Discharge Transistor  
ESD Performance Tested Per JESD 22  
The TPS22920 is available in an ultra-small, space-  
saving 8-pin CSP package and is characterized for  
operation over the free-air temperature range  
of 40°C to 85°C.  
VIN  
ON  
VOUT  
SMPS  
CIN  
4000-V Human-Body Model  
(A114-B, Class II)  
ON  
OFF  
CL  
RL  
GND  
1000-V Charged-Device Model (C101)  
TPS22920  
GND  
APPLICATIONS  
Figure 1. Typical Application  
Notebook / Netbook Computer  
Tablet PC  
PDAs / Smartphones  
GPS Navigation Devices  
MP3 Players  
FEATURE LIST  
rON (typ)  
at 3.6 V  
RISE TIME  
(typ) at 3.6V  
QUICK OUTPUT  
DISCHARGE(1)  
MAXIMUM OUTPUT CURRENT  
ENABLE  
Active High  
TPS22920  
5.3- mΩ  
880 µS  
Yes  
4-A  
(1) This feature discharges the output of the switch to ground through a 1250-Ω resistor, preventing the output from floating. See  
Application section Output Pull-Down’  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2011, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

TPS22920 替代型号

型号 品牌 替代类型 描述 数据表
TPS22962 TI

功能相似

具有输出放电功能的 5.5V、10A、4.4mΩ 负载开关
TPS22954 TI

功能相似

具有可调节上升时间、电压监控功能和输出放电功能的 5.7V、5A、14mΩ 负载开关
TPS22959 TI

功能相似

具有输出放电功能的 5.5V、15A、4.4mΩ 负载开关

与TPS22920相关器件

型号 品牌 获取价格 描述 数据表
TPS22920_14 TI

获取价格

Ultra-Low On-Resistance, 4-A Integrated Load Switch with Controlled Turn-on
TPS22920LYZPR TI

获取价格

3.6-V, 4-A, 5.3-mΩ load switch with output discharge 8-DSBGA -40 to 85
TPS22920LYZPT TI

获取价格

具有输出放电功能的 3.6V、4A、5.3mΩ 负载开关 | YZP | 8 | -40
TPS22920YZPR TI

获取价格

Ultra-Low On-Resistance, 4-A Integrated Load Switch with Controlled Turn-on
TPS22920YZPRB TI

获取价格

暂无描述
TPS22920YZPT TI

获取价格

Ultra-Low On-Resistance, 4-A Integrated Load Switch with Controlled Turn-on
TPS22921 TI

获取价格

LOW INPUT VOLTAGE, ULTRA-LOW rON LOAD SWITCHES
TPS22921_09 TI

获取价格

LOW INPUT VOLTAGE,ULTRA-LOW ron LOAD SWITCHES
TPS22921_10 TI

获取价格

LOW INPUT VOLTAGE, ULTRA-LOW rON LOAD SWITCHES
TPS22921YFPR TI

获取价格

LOW INPUT VOLTAGE, ULTRA-LOW rON LOAD SWITCHES