- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98278 > TPS2062ADR (TEXAS INSTRUMENTS INC) 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 PDF資料下載
參數(shù)資料
| 型號(hào)： | TPS2062ADR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 23/25頁 |
| 文件大?。?/td> | 1100K |
| 代理商： | TPS2062ADR |
VO(OC)
2V/div
IO(OUT)
1A/div
t Time 2ms/div
VO(OC)
2V/div
IO(OUT)
1A/div
t Time 2ms/div
POWER-SUPPLY CONSIDERATIONS
IN
OC1
EN1
OC2
2
8
5
7
0.1
F
m
22
F
m
0.1
F
m
22
F
m
Load
OUT1
OUT2
PowerSupply
2.7Vto5.5V
6
EN2
3
4
GND
0.1 F
m
TPS2062A
1
DETAILED DESCRIPTION
OVERVIEW
www.ti.com ........................................................................................................................................... SLVS798F – JANUARY 2008 – REVISED NOVEMBER 2008
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 8. 2-
Load Connected to Enabled Device
Figure 9. 1-
Load Connected to Enabled Device
Figure 10. Typical Application
The devices are current-limited, power distribution switches using N-channel MOSFETs for applications where
short-circuits or heavy capacitive loads will be encountered. These devices have a minimum fixed current-limit
threshold above 1.1 A allowing for continuous operation up to 1 A per channel. Overtemperature protection is an
addtional device shutdown feature. Each device incorporates an internal charge pump and gate drive circuitry
necessary to drive the N-channel MOSFETs. The charge pump supplies power to the driver circuit and provides
the necessary voltage to pull the gate of the MOSFET above the source. The charge pump operates from input
voltages as low as 2.7 V and requires little supply current. The driver controls the gate voltage of the power
switch. The driver incorporates circuitry that controls the rise and fall times of the output voltage to provide
"soft-start" and to limit large current and voltage surges.
Copyright 2008, Texas Instruments Incorporated
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPS2068IDGNRQ1 | POWER SUPPLY SUPPORT CKT, PDSO8 |
| TPS2074DBG4 | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24 |
| TPS2100DBV | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| TPS2100DRG4 | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| TPS2101DRG4 | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2062ADRBR | 功能描述:電源開關(guān) IC - USB Current-Ltd Pwr Dist Sw 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 |
| TPS2062ADRBRG4 | 功能描述:電源開關(guān) IC - USB Crnt-Ltd Pwr Dist Sw 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 |
| TPS2062ADRBT | 功能描述:電源開關(guān) IC - USB Current-Ltd Pwr Dist Sw 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 |
| TPS2062ADRBTG4 | 功能描述:電源開關(guān) IC - USB Crnt-Ltd Pwr Dist Sw 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 |
| TPS2062ADRG4 | 功能描述:電源開關(guān) IC - USB Crnt-Ltd Pwr Dist Sw 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。