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參數(shù)資料
| 型號： | TPS2158IDGNR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 3.3-V LDO AND DUAL SWITCH FOR USB PERIPHERAL POWER MANAGEMENT |
| 中文描述： | 3.3V的穩(wěn)壓器和雙開關(guān)的USB外圍電源管理 |
| 文件頁數(shù)： | 7/19頁 |
| 文件大?。?/td> | 274K |
| 代理商： | TPS2158IDGNR |
TPS2148
TPS2158
SLVS373
–
AUGUST 2001
7
www.ti.com
TPS2148 functional block diagram
3.3 V / 200 mA
LDO
CS
Driver
Charge
Pump
Current
Limit
Thermal
Sense
CS
Driver
Thermal
Sense
Current
Limit
LDO_OUT
OUT2
OUT1
VIN/SWIN1
LDO_EN
EN2
EN2
GND
Terminal Functions
TERMINAL
NAME
NO.
I/O
DESCRIPTION
TPS2148
TPS2158
8
EN1
I
Logic level enable to transfer power to OUT1
EN1
8
EN2
7
I
Logic level enable to transfer power to OUT2
EN2
7
GND
5
5
Ground
LDO_EN
6
6
I
Logic level LDO enable. Active high.
LDO_OUT
3
3
O
LDO output
OUT1
1
1
O
Switch 1 output
OUT2
4
4
Switch 2 output
VIN/SWIN1
2
2
I
Input for LDO and switch 1; device supply voltage
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| TPS2158IDGNRG4 | 3.3-V LDO AND DUAL SWITCH FOR USB PERIPHERAL POWER MANAGEMENT |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2158IDGNRG4 | 功能描述:電源開關(guān) IC - USB 3.3V LDO + Dual Switch RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| TPS2159DGN | 制造商:Texas Instruments 功能描述: |
| TPS2159IDGN | 功能描述:電源開關(guān) IC - USB 3.3V LDO + Dual Switch RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| TPS2159IDGN | 制造商:Texas Instruments 功能描述:IC 3.3V LDO/DUAL SWITCH 8-MSOP 制造商:Texas Instruments 功能描述:IC, 3.3V LDO/DUAL SWITCH 8-MSOP |
| TPS2159IDGNG4 | 功能描述:電源開關(guān) IC - USB 3.3V LDO + Dual Switch RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
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