Datasheet

V
REF1
Soft
Start
Control
Switch
Control
V
IS1
IS1
SW1
FB1
EN1
SS1
IN1
≤
3A Buck Controller
DGND
V
REF2
Soft
Start
Control
Switch
Control
V
IS2
IS2
SW2
FB2
EN2
SS2
IN2
≤
3A Buck Controller
DGND
FB3
OUT3IN3
EN3
SS3
Thermal/
Current
Limit
300mA LDO
V
REF3
AGND
TPS75003
TPS75003
www.ti.com SBVS052I –OCTOBER 2004–REVISED AUGUST 2010
DEVICE INFORMATION
Functional Block Diagram
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