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: 82/90页
文件大小: 1375K
代理商: TPS65072TRSLRQ1
PB_OUT
VDCDC3
(VDD_CORE)
1.2V
PGOOD
(SYS.nRESPWRON)
VDCDC1
( VDDS1-5
)
1.8V
400ms
/PB_IN
POWER_ON
canbereleasedHIGHanytime
afterPOWR_ON=HIGH
170us
250us
assertedHIGHbytheapplicationprocessor
anytimewhile/PB_IN=LOWtokeepthe
systemalive
50msdebounce
SYS
50msdebounce
VLDO2
(VDDS_DPLL)
1.8V
VLDO_ext2
(VDDA3P3V)
3.3V
170us
250us
VLDO_ext1
(VDDS_SRAM)
1.8V
170us
250us
levelnotdefinedas
voltageatpull-uphas
notrampedatthattime
VDCDC2
(VDDSHV)
3.3V
VLDO1
(VDDA1P8V)
1.8V
www.ti.com
SLVSAP7 – JANUARY 2011
Figure 60. Timing Using TPS650732 for AM3505
Copyright 2011, Texas Instruments Incorporated
83
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