参数资料
型号: TPS65054RSMT
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 6-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
封装: 4 X 4 MM, 0.40 MM PITCH, GREEN, PLASTIC, QFN-32
文件页数: 25/40页
文件大小: 1234K
代理商: TPS65054RSMT
www.ti.com
Vref
VL
VH
VH -VL
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
1MW
R3
R4
R5
Vout1=2.85V
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=1.575V
VLDO2
VLDO1=3.3V
VLDO2=1.8V
VLDO3=1.2V
VLDO4
VLDO4=1.3V
VCC
MODE
1 F
m
1 W
TPS65051
VIN_LDO1
10 F
m
10 F
m
0.1 F
m
Vbat
2.2 H
m
2.2 H
m
4.7 F
m
4.7 F
m
2.2 F
m
2.2 F
m
Vbat
2.2 H
m
SLVS710A – JANUARY 2007 – REVISED AUGUST 2007
Figure 26. RESET Circuit
Copyright 2007, Texas Instruments Incorporated
31
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