Datasheet

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V
ref
V
L
V
H
V
H
-V
L
R3+R4=R5 x -1
R4=R5 x
()
(11)
BP
FB1
Cff
R2
R1
R5
R6
FB2
R7
R8
FB4
R11
R12
R3
R4
R9
R10
FB3
Vout1
THRESHOLD
HYSTERESIS
RESET
Vout1
1MW
R3
R4
R5
Vout1=2.85V
L2
DEFDCDC2
EN_DCDC1
VDCDC2
PGND2
AGND
EN_LDO1
EN_DCDC2
VLDO3
VINDCDC1/2
L1
FB_DCDC1
PGND1
VLDO1
VIN_LDO2
VIN_LDO3/4
EN_LDO2
EN_LDO3
EN_LDO4
Vout2=1.575V
VLDO2
VLDO1=3.3V
VLDO2=1.8V
VLDO3=1.2V
VLDO4
VLDO4=1.3V
V
CC
MODE
1 Fm
1 W
TPS65051
VIN_LDO1
10 Fm
10 Fm
0.1 Fm
Vbat
2.2 Hm
2.2 Hm
4.7 Fm
4.7 Fm
2.2 Fm
2.2 Fm
Vbat
Vbat
Vbat
Vbat
Vbat
2.2 Hm
TPS65050, TPS65051, TPS65052
TPS65054, TPS65056
SLVS710A – JANUARY 2007 – REVISED AUGUST 2007
Figure 26. RESET Circuit
Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback 31
Product Folder Link(s): TPS65050, TPS65051, TPS65052 TPS65054, TPS65056