參數(shù)資料
型號(hào): PTPS659104A1RSL
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, 1 MM HEIGHT, GREEN, PLASTIC,VQFN-48
文件頁(yè)數(shù): 26/89頁(yè)
文件大小: 941K
代理商: PTPS659104A1RSL
PRODUCTPREVIEW
PWRON
VIO
INT1
1.8 V
NRESPWON
Interrupt acknowledge
PWRHOLD
PWON_IT=1
CLK33KOUT
Interrupt acknowledge
Switch Off
sequence
T
TdbPWRONF
TdSONT
TdbPWRONF
TdONPWHOLD
Switch On sequence
SWCS046-009
PWON_IT=1
dbPWRHOLDF
PWRON
VIO
INT1
NRESPWON
PWRHOLD
PWRON_LP_IT=1
PWRON_IT=1
Switch Off
sequence
TdPWRONLPTO
TdPWRONLP
TdbPWRONF
SWCS046-010
PWRON_IT=1
SWCS046C – MARCH 2010 – REVISED JUNE 2010
www.ti.com
POWER CONTROL TIMING
Figure 4 shows the device state control through PWRON signal.
Figure 4. PWRON Turn-On/Turn-Off
Note: The DEV_ON control bit can be used instead of the PWRHOLD signal to maintain supplies on after the
switch-on sequence.
Figure 5 shows the long-press turn-off timing characteristics.
Figure 5. PWRON Long-Press Turn-Off
Table 6 lists the power control timing characteristics.
32
Copyright 2010, Texas Instruments Incorporated
相關(guān)PDF資料
PDF描述
PTPS659105A1RSL POWER SUPPLY SUPPORT CKT, PQCC48
PTPS65910A1RSL POWER SUPPLY SUPPORT CKT, PQCC48
PTPS659106A1RSLR POWER SUPPLY SUPPORT CKT, PQCC48
PTPS659102A1RSLR POWER SUPPLY SUPPORT CKT, PQCC48
PTPS659104A1RSLR POWER SUPPLY SUPPORT CKT, PQCC48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTPS659109A1RSL 制造商:Texas Instruments 功能描述:
PTPS6591102A2ZRCR 制造商:TI 功能描述:TPS65911
PTPS6591102ZRC 制造商:TI 功能描述:TPS65911
PTPS6591104A2ZRCR 制造商:TI 功能描述:TPS65911
PTPS659110A2ZRC 制造商:TI 功能描述:TPS65911