參數(shù)資料
型號(hào): TPS2045BDBV
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: SOT-23, 5 PIN
文件頁數(shù): 3/28頁
文件大?。?/td> 994K
代理商: TPS2045BDBV
www.ti.com
0
250
300
350
400
450
500
2
3
4
5
6
Rise
T
ime
-
VI - Input Voltage - V
CL = 1 mF,
RL = 20 W,
TA = 255C
200
150
100
50
s
0
40
60
100
140
160
2
3
4
5
6
CL = 1 mF,
RL = 20 W,
TA = 255C
Fall
T
ime
-
VI - Input Voltage - V
20
80
120
s
0
10
20
30
40
50
60
70
80
90
50
0
50
100
150
VI = 5.5 V
VI = 5 V
VI = 3.3 V
VI = 2.7 V
TJ Junction Temperature 5C
Supply
Current,
Output
Enabled
I
I(IN)
A
0
10
20
30
40
50
60
70
50
0
50
100
150
VI = 5.5 V
VI = 5 V
VI = 3.3 V
VI = 2.7 V
TJ Junction Temperature 5C
Supply
Current,
Output
Enabled
I
I(IN)
A
SLVS532C – JULY 2004 – REVISED OCTOBER 2007
TYPICAL CHARACTERISTICS (continued)
RISE TIME
FALL TIME
vs
INPUT VOLTAGE
Figure 12.
Figure 13.
TPS2046B
TPS2047B
SUPPLY CURRENT, OUTPUT ENABLED
vs
JUNCTION TEMPERATURE
Figure 14.
Figure 15.
Copyright 2004–2007, Texas Instruments Incorporated
11
Product Folder Link(s): TPS2045B TPS2055B TPS2046B TPS2047B
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