參數(shù)資料
型號(hào)： TPS2231MRGP
廠商： Texas Instruments, Inc.
英文描述： ExpressCard TM POWER INTERFACE SWITCH
中文描述： 商標(biāo)的ExpressCard電源接口開關(guān)
文件頁(yè)數(shù)： 8/35頁(yè)
文件大?。?/td> 1352K
代理商： TPS2231MRGP
www.ti.com
TPS2231
TPS2236
SLVS536E–JULY 2004–REVISED SEPTEMBER 2006
TERMINAL FUNCTIONS (continued)
TERMINAL
TPS2231
TPS2236
NAME
I/O
DESCRIPTION
NAME
NO.
PWP
NO.
DAP
PW
RGP
Switched output that delivers 0 V, 3.3 V or high impedance to
card
Switched output that delivers 0 V, 1.5 V or high impedance to
card
Switched output that delivers 0 V, AUX or high impedance to
card
System Reset input – active low, logic level signal. Internally
pulled up to AUXIN.
Card Present input for PCI Express cards. Internally pulled up to
AUXIN
Card Present input for USB cards. Internally pulled up to AUXIN.
Card Present input for PCI Express cards. Internally pulled up to
AUXIN.
Card Present input for USB cards. Internally pulled up to AUXIN.
A logic level power good to slot 0 (with delay)
A logic level power good to slot 1 (with delay)
Shutdown input – active low, logic level signal. Internally pulled
up to AUXIN.
Shutdown input – active low, logic level signal. Internally pulled
up to AUXIN.
Standby input – active low, logic level signal. Internally pulled up
to AUXIN.
Standby input – active low, logic level signal. Internally pulled up
to AUXIN.
Reference Clock Enable signal. As an output, a logic level power
good to host for slot 0 (no delay – open drain). As an input, if
kept inactive (low) by the host, prevents PERST from being
de-asserted. Internally pulled up to AUXIN.
Reference Clock Enable signal. As an output, a logic level power
good to host for slot 1 (no delay – open drain). As an input, if
kept inactive (low) by the host, prevents PERST from being
de-asserted. Internally pulled up to AUXIN.
Overcurrent status output for slot 0 (open drain)
Overcurrent status output for slot 1 (open drain)
3.3VOUT2
10
O
1.5VOUT2
23
O
AUXOUT2
16
O
SYSRST
1
2
6
SYSRST
30
I
CPPE
12
15
10
CPPE1
1
I
CPUSB
11
14
9
CPUSB1
3
I
CPPE2
2
I
CPUSB2
PERST1
PERST2
6
13
11
I
PERST
8
9
8
O
O
SHDN
2
3
20
SHDN1
17
I
SHDN2
18
I
STBY
3
4
1
STBY1
28
I
STBY2
27
I
RCLKEN
19
22
18
RCLKEN1
32
I/O
RCLKEN2
31
I/O
OC
20
23
19
OC1
OC2
19
20
4, 5,
12, 22,
29
O
O
1, 10,
12, 13,
24
4, 5,
13, 14,
16
NC
9
NC
No connection
8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS2231MRGPR 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS2231MRGPR-1 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS2231MRGPR-1G4 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS2231MRGPR-2 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS2231MRGPR-2G4 功能描述:熱插拔功率分布 ExpressCard Sgl Pwr Interface Sw RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
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