参数资料
型号: TPS2231PWPR
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, HTSSOP-24
文件页数: 14/40页
文件大小: 1410K
代理商: TPS2231PWPR
SYSRST
CPxx
RCLKEN
PERST
REFCLK
(Either Tri-Stated or Off)
Host Power
(AUXIN)
Host Power
(3.3VIN and 1.5VIN)
Card Power
(AUXIN, 3.3VOUT,
and 1.5VOUT)
Note: Once 3.3 V and 1.5 V are applied, the power switch follows the power-up sequence of Figure 18 or Figure 19.
SYSRST
CPxx
RCLKEN
REFCLK
Host Power
(AUXIN, 3.3VIN, and 1.5VIN)
Card Power
(AUXOUT, 3.3VOUT, and 1.5VOUT)
PERST
c
d
e
a
Tpd
Min
Max
Units
a
b
500
c
d
e
500
ns
System Dependent
ns
Load Dependent
www.ti.com.................................................................................................................................................. SLVS536J – JULY 2004 – REVISED SEPTEMBER 2009
Figure 20. Timing Signals - Host System In Standby Prior to Card Insertion
Figure 21. Timing Signals - Host-Controlled Power Down
Copyright 2004–2009, Texas Instruments Incorporated
21
Product Folder Link(s): TPS2231 TPS2236
相关PDF资料
PDF描述
TPS2231MRGPT-3 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
TPS2231PWPG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
TPS2231PWPRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
TPS2236DAP 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO32
TPS2231RGPT 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
相关代理商/技术参数
参数描述
TPS2231PWPRG4 功能描述:热插拔功率分布 Single Pwr Interface 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
TPS2231PWR 功能描述:热插拔功率分布 Single Pwr Interface 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
TPS2231PWRG4 功能描述:热插拔功率分布 Single Pwr Interface 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
TPS2231RGPR 功能描述:热插拔功率分布 Single Pwr Interface 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
TPS2231RGPRG4 功能描述:热插拔功率分布 Single Pwr Interface 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