參數(shù)資料
型號: TPS2224ADBG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封裝: GREEN, PLASTIC, SSOP-24
文件頁數(shù): 3/30頁
文件大小: 746K
代理商: TPS2224ADBG4
www.ti.com
10
20
30
40
50
t Time ms
0
VO(/OC)
5 V/div
IO(xVCC)
1 A/div
2
4
6
8
10
t Time ms
0
VO(/OC)
5 V/div
IO(xVPP)
100 mA/div
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
50
20
10
40
70
100
xVCC = 5 V
IO = 0.75 A
CL = 150 F
T
urnon
Propagation
Delay
T
ime,
xVCC
ms
t
pd(on)
TJ Junction Temperature °C
2.25
2.3
2.35
2.4
2.45
2.5
2.55
2.6
50
20
10
40
70
100
xVCC = 5 V
IO = 0.75 A
CL = 150 F
t
pd(off)
TJ Junction Temperature °C
T
urnoff
Propagation
Delay
T
ime,
xVCC
ms
SLVS428E – MAY 2002 – REVISED MSRCH 2008
OC RESPONSE WITH RAMPED
OVERCURRENT-LIMIT LOAD ON 5-V
OVERCURRENT-LIMIT LOAD ON 12-V
xVCC-SWITCH OUTPUT
xVPP-SWITCH OUTPUT
Figure 5.
Figure 6.
TURNON PROPAGATION DELAY TIME, xVCC
TURNOFF PROPAGATION DELAY TIME, xVCC
vs
JUNCTION TEMPERATURE
Figure 7.
Figure 8.
Copyright 2002–2008, Texas Instruments Incorporated
11
Product Folder Link(s): TPS2220A TPS2223A TPS2224A TPS2226A
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