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参数资料
| 型号： | TPS2115PW |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | GREEN, PLASTIC, TSSOP-8 |
| 文件页数： | 1/22页 |
| 文件大小： | 503K |
| 代理商： | TPS2115PW |
(3,10 mm x 4,50 mm)
www.ti.com
FEATURES
APPLICATIONS
1
2
3
4
8
7
6
5
STAT
D0
D1
ILIM
IN1
OUT
IN2
GND
PW PACKAGE
(TOP VIEW)
DESCRIPTION
TYPICAL APPLICATION
STAT
D0
D1
ILIM
IN1
OUT
IN2
GND
1
2
3
4
8
7
6
5
TPS2115PW
0.1
F
0.1
F
CL
RL
IN1: 2.8 - 5.5 V
IN2: 2.8 - 5.5 V
RILIM
Switch Status
R1
TPS2114
TPS2115
SLVS447A – DECEMBER 2002 – REVISED MARCH 2004
AUTOSWITCHING POWER MULTIPLEXER
Available in a TSSOP-8 Package
Two-Input, One-Output Power Multiplexer
With Low rDS(on) Switches:
PCs
– 84 m
Typ (TPS2115)
PDAs
– 120 m
Typ (TPS2114)
Digital Cameras
Reverse and Cross-Conduction Blocking
Modems
Wide Operating Voltage Range: 2.8 V to 5.5 V
Cell phones
Low Standby Current: 0.5 A Typical
Digital Radios
Low Operating Current: 55 A Typical
MP3 Players
Adjustable Current Limit
Controlled Output Voltage Transition Times,
Limits Inrush Current and Minimizes Output
Voltage Hold-Up Capacitance
CMOS and TTL Compatible Control Inputs
Manual and Auto-Switching Operating Modes
Thermal Shutdown
The TPS211x family of power multiplexers enables seamless transition between two power supplies, such as a
battery and a wall adapter, each operating at 2.8-5.5 V and delivering up to 1 A. The TPS211x family includes
extensive protection circuitry, including user-programmable current limiting, thermal protection, inrush current
control, seamless supply transition, cross-conduction blocking, and reverse-conduction blocking. These features
greatly simplify designing power multiplexer applications.
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 2002–2004, 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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS2115PWG4 | 功能描述:电源开关 IC - 配电 Dual In/Single Out Autoswitch Power MUX RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| TPS2115PWR | 功能描述:电源开关 IC - 配电 Dual In/Single Out Autoswitch Power MUX RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| TPS2115PWRG4 | 功能描述:电源开关 IC - 配电 Dual In/Single Out Autoswitch Power MUX RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| TPS2140IPWP | 功能描述:热插拔功率分布 Adj LDO + 3.3V Swtch w/Dual Current Limit RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube |
| TPS2140IPWP | 制造商:Texas Instruments 功能描述:IC USB ADJ LDO 3.3V HP 14-HTSSOP 制造商:Texas Instruments 功能描述:IC, USB ADJ LDO 3.3V HP 14-HTSSOP |
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