参数资料
型号: TPS65072TRSLRQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封装: 6 X 6 MM, 0.4 MM PITCH, PLASTIC, QFN-48
文件页数: 71/90页
文件大小: 1375K
代理商: TPS65072TRSLRQ1
10 F
m
VCC_3V3(VDDIO)
VDCDC2
2.2 H
m
L2
VCC_1V8(VDDIO_MEM)
10 F
m
VDCDC3
2.2 H
m
L3
VDD_PDN(1.2V)
SYS
BAT
2x10 F
m
VINDCDC1/2
TS
NTC
AC
USB
ISET
2.2 F
m
1 F
m
1 F
m
LiIon
/PB_IN
DEFDCDC2
DEFDCDC3
VDD_PRE(1.2V)
VLDO2
VDD_RTCIO
VIN
LDO
SYS
PB_OUT
EN_DCDC2
EN_DCDC3
X_PWR_EN
RESET
PGOOD
SCLK
SDAT
VIO
POWER_ON
GPIO(powerhold)
set
charge
current
DCDC2
600mA
DCDC3
600mA
VINLDO1/2
SYS
1 F
m
4
.7
k
4
.7
k
LDO1
200mA
LDO2
200mA
ALTASIV
BYPASS(2.25Vreferenceoutput)
INT
wLED
boost
SYS
L4
1 F
m
charger/powerpath
ISINK1
ISINK2
ISET1
ISET2
ON/
OFF
FB_wLED
VDCDC1
2.2 H
m
L1
DCDC1
600mA
10 F
m
VINDCDC3
EN_DCDC1
EN_wLED
TPS65072
BAT
INT_LDO
AVDD6
VDDPLL (1.2V)
2.2 F
m
PB_INTERRUPT
EN
EN_EXTLDO
2.2 F
m
4.7 F
m
GPIO(enablewLED)
Note:/Resetto Atlas4mayneedto
beaRCdelayfromVDDIO
www.ti.com
SLVSAP7 – JANUARY 2011
Figure 51. Powering Atlas IV
Copyright 2011, Texas Instruments Incorporated
73
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