參數(shù)資料
型號: TPS65072TRSLRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封裝: 6 X 6 MM, 0.4 MM PITCH, PLASTIC, QFN-48
文件頁數(shù): 69/90頁
文件大?。?/td> 1375K
代理商: TPS65072TRSLRQ1
10 F
m
VDCDC2
2.2 H
m
L2
DVDD3318_A (3.3Vor1.8V)
VDCDC3
L3
SYS
BAT
22 F
m
VINDCDC1/2
TS
NTC
AC
USB
ISET
2.2 F
m
1 F
m
LiIon
PB_IN
setsdefault
voltageof
DCDC2to
1.8Vor3.3V
DEFDCDC2
DEFDCDC3
VLDO1
PB_OUT
EN_DCDC2
RESET
PGOOD
SCLK
SDAT
VDDIO
POWER_ON
GPIO(powerhold)
setcharge
current
DCDC2
1500mA
DCDC3
1500mA
VINLDO1/2
SYS
LDO1
200mA
LDO2
200mA
OMAP-L138
BYPASS
INT
wLED
boost
SYS
L4
1 F
m
charger/power
path
ISINK1
ISINK2
ISET1
ISET2
ON
FB_wLED
VDCDC1
2.2 H
m
L1
DCDC1
600mA
10 F
m
VINDCDC3
EN_DCDC1
TPS65070
BAT
INT_LDO
AVDD6
SATA_VDD(1.2V)
PB_INTERRUPT
2.2 F
m
4.7 F
m
10 F
m
EN_DCDC3
PLL0_VDDA (1.2V)
USB0_VDDA33(3.3V)
VLDO2
CVDD(1.2V)
SATA_VDDR(1.8V)
USB0_VDDA18(1.8V)
USB1_VDDA33(3.3V)
DVDD3318_C(3.3Vor1.8V)
DVDD3318_B(3.3Vor1.8V)
PLL1_VDDA (1.2V)
VDDARNWA/1(1.2V)
+
-
delay
Reset
THRESHOLD
USB1_VDDA18(1.8V)
DDR_DVDD18(1.8V)
LDO
EN
RTC_CVDD(1.2V)
AVDD6
SYS
Si2333
PGND
PowerPad(TM)
AGND
1 F
m
AD_IN1(TSX1)
AD_IN2(TSX2)
AD_IN3(TSY1)
AD_IN4(TSY2)
TPS78101
Vin
TPS3805H33
Reset
VDD
SYS
Sense
USBsCVDD(1.2V)
setsdefault
voltageof
DCDC3to
1.0Vor1.2V
SYS
BC847
1 F
m
1 F
m
100k
W
100k
W
3.3k
W
3.3k
W
100k
W
2.2 H
m
10 F
m
2.2 F
m
100k
W
10k
W
100k
W
www.ti.com
SLVSAP7 – JANUARY 2011
APPLICATION CIRCUITS
Figure 49. Powering OMAP-L138
Copyright 2011, Texas Instruments Incorporated
71
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