參數(shù)資料
型號(hào)： TPS2321D
廠商： Texas Instruments, Inc.
英文描述： DUAL HOT SWAP POWER CONTROLLER WITH INDEPENDENT CIRCUIT BREAKER
中文描述： 雙熱插拔電源控制器與廉政斷路器
文件頁(yè)數(shù)： 2/22頁(yè)
文件大?。?/td> 409K
代理商： TPS2321D
TPS2320, TPS2321
DUAL HOT SWAP POWER CONTROLLER
WITH INDEPENDENT CIRCUIT BREAKER
SLVS276A – MARCH 200 – REVISED APRIL 2000
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
functional block diagram
PREREG
UVLO and
Power-Up
IN1
ISET1
ISENSE1
GATE1
Clamp
Charge
Pump
75
μ
A
Pulldown FET
Circuit Breaker
dv/dt Rate
Protection
DISCH1
Logic
FAULT
TIMER
Second Channel
GATE2
ISENSE2
ISET2
IN2
DISCH2
Circuit
Breaker
VREG
50-
μ
s Deglitch
AGND
DGND
ENABLE
50
μ
A
Terminal Functions
TERMINAL
NAME
I/O
DESCRIPTION
NO.
6
3
16
15
14
13
1
2
9
10
8
7
12
11
4
5
AGND
DGND
DISCH1
DISCH2
ENABLE/ ENABLE
FAULT
GATE1
GATE2
IN1
IN2
ISENSE1
ISENSE2
ISET1
ISET2
TIMER
VREG
I
I
Analog ground, connects to DGND as close as possible
Digital ground
Discharge transistor 1
Discharge transistor 2
Active low (TPS2320) or active high enable (TPS2321)
Overcurrent fault, open-drain output
Connects to gate of channel 1 high-side MOSFET
Connects to gate of channel 2 high-side MOSFET
Input voltage for channel 1
Input voltage for channel 2
Current-sense input channel 1
Current-sense input channel 2
Adjusts circuit-breaker threshold with resistor connected to IN1
Adjusts circuit-breaker threshold with resistor connected to IN2
Adjusts circuit-breaker deglitch time
Connects to bypass capacitor, for stable operation
O
O
I
O
O
O
I
I
I
I
I
I
O
O
相關(guān)PDF資料
PDF描述
TPS2321PW DUAL HOT SWAP POWER CONTROLLER WITH INDEPENDENT CIRCUIT BREAKER
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TPS2331D SINGLE HOT SWAP POWER CONTROLLER WITH CIRCUIT BREAKER AND POWER-GOOD REPORTING
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS2321ID 功能描述:熱插拔功率分布 3-13V Dual w/Ind Chl Circuit Breaking 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
TPS2321IDG4 功能描述:熱插拔功率分布 3-13V Dual Hot- Swap IC 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
TPS2321IDR 功能描述:熱插拔功率分布 3-13V Dual w/Ind Chl Circuit Breaking 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
TPS2321IDRG4 功能描述:熱插拔功率分布 3-13V Dual w/Ind Chl Circuit Breaking 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
TPS2321IPW 功能描述:熱插拔功率分布 3-13V Dual w/Ind Chl Circuit Breaking 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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