參數(shù)資料
型號(hào): TPS2042BDG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 4/51頁
文件大小: 1451K
代理商: TPS2042BDG4
VI(EN)
VI(EN)
5 V/div
VO(OUT)
2 V/div
RL = 10 W,
CL = 100 mF
TA = 255C
t Time 500 ms/div
VO(OUT)
2 V/div
VI(EN)
5 V/div
RL = 10 W,
CL = 100 mF
TA = 255C
t Time 500 ms/div
220 mF
470 mF
100 mF
VI = 5 V,
RL = 10 W,
TA = 255C
VI(EN)
5 V/div
IO(OUT)
500 mA/div
t Time 500 ms/div
VI(EN)
5 V/div
IO(OUT)
500 mA/div
t Time 500 ms/div
SLVS514K – JUNE 2010 – REVISED DECEMBER 2008
www.ti.com
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 4. Turnon Delay and Rise Time With 100-mF
Figure 5. Turnoff Delay and Fall Time With 100-mF
Load
Figure 6. Short-Circuit Current,
Figure 7. Inrush Current With Different
Device Enabled Into Short
Load Capacitance
12
Copyright 2010–2008, Texas Instruments Incorporated
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