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): 72/90頁
文件大?。?/td> 1375K
代理商: TPS65072TRSLRQ1
EN_DCDC3
(X_PWR_EN)
EN_EXTLDO
(VDD_RTCIO)
PB_OUT
VLDO1
(VDDPLL)
VDCDC3
(VDD_PDN)
PGOOD
(X_RESET_B)
VDCDC2
(VCC_1V8)
20ms
170 s
m
PB_IN
250 s
m
POWER_ON
canbereleasedHIGHanytime
afterPOWR_ON=HIGH
1ms
250 s
m
assertedHIGHbytheapplicationprocessor
anytimewhile/PB_IN=LOWtokeepthe
systemalive
170 s
m
250 s
m
50msdebounce
15s
0.5ms
SYS
50msdebounce
1ms
VLDO2
(VDD_PRE)
1ms
VDCDC1
(VCC_3V3)
0.95xVout,nominal
1ms
250 s
m
0.95xVout,nominal
levelnotdefinedas
voltageatpull-uphas
notrampedatthattime
SLVSAP7 – JANUARY 2011
www.ti.com
Figure 52. Timing for Atlas IV
74
Copyright 2011, Texas Instruments Incorporated
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