Datasheet

3 4 1 2 7 8 5 6 9
10
18 17 20 19 14 13 16 15 12 11
SDA SCL NC VS NC EN VREF PROG TIMER GND
A0 A1
VINM
VINP
GND
VCC
SENSE
GATE
OUT
PG
C
T
R
PROG1
R
PROG2
R
SDA
10kW
R
SDA
10kW
C
VS
0.1mF
C
EN
0.1mF
R
EN2
SDA
SCL
3P3V_USB
R
EN1
VCC
R
S
R
G
D1
VCC VOUT
C
O
1kW
C
G
R
PG
C
1
0.1mF
A0
A1
Optional :
Use with dV/dt control
TPS2480/1
I2C
Addresses
TPS2480
TPS2481
SLUS939B –APRIL 2010–REVISED DECEMBER 2010 www.ti.com
Low Voltage Application Design Example
The following example illustrates the design and component selection process for a 12-V, 40-A hotswap
application. Figure 17 shows the application circuit for this design example.
Figure 17. TPS2480/81 Low Voltage Design Example Schematic
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Product Folder Link(s): TPS2480 TPS2481