参数资料
型号: TPS2220BDBG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封装: GREEN, PLASTIC, SSOP-24
文件页数: 29/31页
文件大小: 774K
代理商: TPS2220BDBG4
www.ti.com
TPS2220B
SLVS554 – JANUARY 2005
PIN ASSIGNMENTS (continued)
Terminal Functions
TERMINAL
NO.
I/O
DESCRIPTION
NAME
TPS2220B
3.3V
13
I
3.3-V input for card power and chip power
5V
1, 2
I
5-V input for card power
12V
7
I
12-V input for card power (AVPP).
AVCC
9, 10
O
Switched output that delivers 3.3 V, 5 V, ground or high impedance to card
AVPP
8
O
Switched output that delivers 3.3 V, 5 V, 12 V, ground or high impedance to card
GND
11
Ground
Open-drain overcurrent reporting output that goes low when an overcurrent condition exists. An external
OC
15
O
pullup is required.
Hi-Z (open) all switches. Identical function to serial D8. Asynchronous active-low command, internal
SHDN
21
I
pullup
RESET
12
I
Logic-level RESET input active low. Asynchronous active-low command, internal pullup
CLOCK
4
I
Logic-level clock for serial data word
DATA
3
I
Logic-level serial data word
LATCH
5
I
Logic-level latch for serial data word, internal pulldown
6, 14, 16,
17, 18, 19,
NC
No internal connection
20, 22, 23,
24
7
相关PDF资料
PDF描述
TPS2220BPWPR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
TPS2221PWPRG4 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
TPS2228PWPG4 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
TPS2221PWP 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
TPS2228PWPR 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
相关代理商/技术参数
参数描述
TPS2220BDBR 功能描述:热插拔功率分布 Single PC Card Ser Intfc Pwr Switch 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
TPS2220BDBRG4 功能描述:热插拔功率分布 Single PC Card Ser Intfc Pwr Switch 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
TPS2220BPWP 功能描述:热插拔功率分布 Single PC Card Ser Intfc Pwr Switch 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
TPS2220BPWPG4 功能描述:热插拔功率分布 Single PC Card Ser Intfc Pwr Switch 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
TPS2220BPWPR 功能描述:热插拔功率分布 Single PC Card Ser Intfc Pwr Switch 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