參數(shù)資料
型號(hào): TPS2393APWRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封裝: GREEN, PLASTIC, TSSOP-14
文件頁數(shù): 29/30頁
文件大?。?/td> 665K
代理商: TPS2393APWRG4
TPS2393A
SLUS610 JULY 2004
8
www.ti.com
TYPICAL CHARACTERISTICS
Figure 5. UVLO Protection, Supply Falling
RTN (5 V/div)
GATE (5 V/div)
VUVLO_H
CLOAD =50F
RLOAD = 1 k
t Time 5 ms / div
Figure 6. Insertion/Extraction Detection
t Time 1 ms / div
RAMP
(2 V/div.)
Insertion
Delay
Extraction
Delay
INSB
(5 V/div.)
VDRAIN(20V/div.)
Figure 7. Load Current Ramp Profiles
CFLT = 0.33 F
CLOAD = 600 F
IRAMP (2 V/div)
CIRAMP
=
3900 pF
ILOAD
(500 mA/div)
CIRAMP = .022F
CIRAMP = .056 F
t Time 10 ms / div
Figure 8. Fault Retry Operation
t Time 50 ms / div
ILOAD (1 A/div)
VDRAIN (50 V/div)
FLTTIME (2 V/div)
CIRAMP = 3900 pF
CFLT = 0.047 F
CLOAD = 100 F
RLOAD = 12.5
FAULT (50 V/div)
PG (50 V/div)
相關(guān)PDF資料
PDF描述
TPS2421-1DDAR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
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