參數(shù)資料
型號(hào): TPS2421-1DDAR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: PLATSIC, SOP-8
文件頁(yè)數(shù): 24/24頁(yè)
文件大?。?/td> 1297K
代理商: TPS2421-1DDAR
R
SET =49.9kW
12VStartupinto15 W,700 mFLoad
ILOAD
VOUT
PG
EN
R
SET =49.9kW
Tempcapacitiveoverload,powerlimit
tripped
12-Vloadat1.5 A,then140 mFaddedto
load
ILOAD
VOUT
VCT
PG
12-Vfailedstartupin4 W, 0 mFload
VOUT
VIN
FLT
EN
Softoverload,powerlimitnottripped,
12-Vloadsteppedfrom3 A to4.2 A,
C
LOAD =700 mF,R SET =49.9kW
ILOAD
VOUT
VCT
PG
www.ti.com
SLUS907D – JANUARY 2009 – REVISED AUGUST 2010
TYPICAL CHARACTERISTICS (continued)
Figure 6. 12-V Startup Into 15
, 700 mF Load
Figure 7. 12-V, 140 mF Added to 8 Load
Figure 8. 12-V Faulted Startup Into 4
Load
Figure 9. 12-V Soft Overload, 3 A to 4.2 A, Power Limit Not
Tripped
Copyright 2009–2010, Texas Instruments Incorporated
9
Product Folder Link(s): TPS2421-1 TPS2421-2
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