TPS2061, TPS2062, TPS2063
TPS2065, TPS2066, TPS2067
www.ti.com
SLVS490B–DECEMBER 2003–REVISED DECEMBER 2004
DEVICE INFORMATION
Terminal Functions (TPS2061 and TPS2065)
TERMINAL
I/O
DESCRIPTION
NAME
EN
TPS2061
TPS2065
4
-
I
I
Enable input, logic low turns on power switch
EN
-
1
4
1
Enable input, logic high turns on power switch
Ground
GND
IN
2, 3
5
2,3
5
I
Input voltage
OC
OUT
O
O
Overcurrent, open-drain output, active-low
Power-switch output
6, 7, 8
6, 7, 8
Functional Block Diagram
(See Note A)
CS
OUT
IN
Charge
Pump
Current
Limit
EN
Driver
(See Note B)
OC
UVLO
Deglitch
Thermal
Sense
GND
Note A: Current sense
Note B: Active low (EN) for TPS2061. Active high (EN) for TPS2065.
5
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