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參數(shù)資料
| 型號(hào)： | TPS2062QDGNRQ1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | GREEN, PLASTIC, MSOP-8 |
| 文件頁數(shù)： | 19/24頁 |
| 文件大?。?/td> | 664K |
| 代理商： | TPS2062QDGNRQ1 |
Thermal
Sense
Driver
Current
Limit
Charge
Pump
UVLO
CS
Driver
Current
Limit
CS
Thermal
Sense
Charge
Pump
GND
EN1
IN
EN2
OC1
OUT1
OUT2
OC2
Deglitch
(See Note A)
(See Note B)
Note A: Current sense
SLVSA01
– AUGUST 2009
DEVICE INFORMATION
Pin Functions
PINS
I/O
DESCRIPTION
NAME
NO.
TPS2062
TPS2066
EN1
3
-
I
Enable input, logic low turns on power switch IN-OUT1
EN2
4
-
I
Enable input, logic low turns on power switch IN-OUT2
EN1
-
3
I
Enable input, logic high turns on power switch IN-OUT1
EN2
-
4
I
Enable input, logic high turns on power switch IN-OUT2
GND
1
Ground
IN
2
I
Input voltage
OC1
8
O
Overcurrent, open-drain output, active low, IN-OUT1
OC2
5
O
Overcurrent, open-drain output, active low, IN-OUT2
OUT1
7
O
Power-switch output, IN-OUT1
OUT2
6
O
Power-switch output, IN-OUT2
Internally connected to GND; used to heat-sink the part to the circuit board traces.
PowerPAD
-
Should be connected to GND pin.
Functional Block Diagram
4
Copyright
2009, Texas Instruments Incorporated
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