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參數(shù)資料
| 型號： | TPS2105DBV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | VAUX POWER-DISTRIBUTION SWITCHES |
| 中文描述： | 沃克斯配電開關(guān) |
| 文件頁數(shù)： | 5/16頁 |
| 文件大?。?/td> | 240K |
| 代理商： | TPS2105DBV |
TPS2104, TPS2105
V
AUX
POWER-DISTRIBUTION SWITCHES
SLVS235A – SEPTEMBER 1999 – REVISED APRIL 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Input voltage range, V
I(IN1)
(see Note 1)
Input voltage range, V
I(IN2)
(see Note 1)
Input voltage range, V
I
at EN or EN (see Note 1)
Output voltage range, V
O
(see Note 1)
Continuous output current, I
O(IN1
)
Continuous output current, I
O(IN2)
Continuous total power dissipation
Operating virtual junction temperature range, T
J
Storage temperature range, T
stg
Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds
Electrostatic discharge (ESD) protection: Human body model
–0.3 V to 6 V
–0.3 V to 6 V
–0.3 V to 6 V
–0.3 V to 6 V
700 mA
140 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
See dissipation rating table
–40
°
C to 125
°
C
–65
°
C to 150
°
C
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charged device model
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
260
°
C
2 kV
200 V
750 V
Machine model
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltages are with respect to GND.
DISSIPATION RATING TABLE
PACKAGE
TA < 25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
3.1 mW/
°
C
5.7 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
DBV
309 mW
170 mW
123 mW
D
568 mW
313 mW
227 mW
recommended operating conditions
MIN
MAX
UNIT
Input voltage, VI(INx)
Input voltage, VI at EN and EN
Continuous output current, IO(IN1)
Continuous output current, IO(IN2)
Operating virtual junction temperature, TJ
The device can deliver up to 220 mA at IO(IN2). However, operation at the higher current levels will result in greater voltage drop across the device,
and greater voltage droop when switching between IN1 and IN2.
2.7
5.5
V
0
5.5
V
500
100
mA
mA
°
C
–40
125
electrical characteristics over recommended operating junction temperature range,
V
I(IN1)
= V
(IN2)
= 5 V, I
O
= rated current (unless otherwise noted)
power switch
PARAMETER
TEST
CONDITIONS
MIN
TYP
MAX
UNIT
IN1 OUT
IN1-OUT
TJ = 25
°
C
TJ = 125
°
C
TJ = 25
°
C
TJ = 125
°
C
250
m
rDS(on)
On state resistance
On-state resistance
350
435
IN2 OUT
IN2-OUT
1.3
1.5
2.4
Pulse-testing techniques maintain junction temperature close to ambient termperature; thermal effects must be taken into account separately.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2105DBVR | 功能描述:電源開關(guān) IC - 配電 Dual In/Single Out MOSFET RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| TPS2105DBVRG4 | 功能描述:電源開關(guān) IC - 配電 Dual In/Single Out MOSFET RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| TPS2105DBVT | 功能描述:電源開關(guān) IC - 配電 Dual In/Single Out MOSFET RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| TPS2105DBVTG4 | 功能描述:電源開關(guān) IC - 配電 Dual In/Single Out MOSFET RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| TPS2105DG4 | 功能描述:電源開關(guān) IC - 配電 2.7-5.5V Dual In/Sgl Out MOSFET RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
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