參數(shù)資料
型號: TPS22902YFPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA4
封裝: 0.80 X 0.80 MM, 0.40 MM PITCH, 0.50 MM HEIGHT, GREEN, DSBGA-4
文件頁數(shù): 5/27頁
文件大?。?/td> 869K
代理商: TPS22902YFPR
TPS22901 and TPS22902
Time ( s)
Control
Input
V
oltage
(V)
–50
0
50
100
150
200
250
300
350
450
400
2.00
1.80
1.60
–0.40
–0.60
–0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
–2.00
–1.80
–1.00
–1.40
–1.60
–0.80
–1.20
8.00
7.00
6.00
–1.00
0.00
1.00
2.00
3.00
4.00
5.00
–8.00
–7.00
–3.00
–5.00
–6.00
–2.00
–4.00
Output
Current
(mA)
C = 0.1 F
R = 500
V
= 3.3 V
L
IN
IOUT
VON
Time ( s)
Control
Input
V
oltage
(V)
–10
0
10
20
30
40
50
60
70
90
80
2.00
1.80
1.60
–0.40
–0.60
–0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
–2.00
–1.80
–1.00
–1.40
–1.60
–0.80
–1.20
400
350
300
–50
0.0
50
100
150
200
250
–400
–350
–150
–250
–300
–100
–200
Output
Current
(mA)
C = 0.1 F
R = 11
V
= 3.3 V
L
IN
IOUT
VON
Time ( s)
Control
Input
V
oltage
(V)
–50
0
50
100
150
200
250
300
350
450
400
2.00
1.80
1.60
–0.40
–0.60
–0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
–2.00
–1.80
–1.00
–1.40
–1.60
–0.80
–1.20
8.00
7.00
6.00
–1.00
0.00
0.005
1.00
2.00
3.00
4.00
5.00
–8.00
–7.00
–3.00
–5.00
–6.00
–2.00
–4.00
Output
Current
(mA)
C = 3.3 F
R = 500
V
= 3.3 V
L
IN
IOUT
VON
Time (s)
Control
Input
V
oltage
(V)
2.00
1.80
1.60
–0.40
–0.60
–0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
–2.00
–1.80
–1.00
–1.40
–1.60
–0.80
–1.20
400
350
300
–50
0.0
50
100
150
200
250
–400
–350
–150
–250
–300
–100
–200
Output
Current
(mA)
C = 3.3 F
R = 11
V
= 3.3 V
L
IN
IOUT
VON
–50
0
50
100
150
200
250
300
350
450
400
Time ( s)
Control
Input
V
oltage
(V)
2.00
1.80
1.60
–0.40
–0.60
–0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
–2.00
–1.80
–1.00
–1.40
–1.60
–0.80
–1.20
4.00
3.50
3.00
–0.50
0.00
0.50
1.00
1.50
2.00
2.50
–4.00
–3.50
–1.50
–2.50
–3.00
–1.00
–2.00
Output
Current
(mA)
C = 0.1 F
R = 500
V
= 1.2 V
L
IN
IOUT
VON
–50
0
50
100
150
200
250
300
350
450
400
Time ( s)
Control
Input
V
oltage
(V)
2.00
1.80
1.60
–0.40
–0.60
–0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
–2.00
–1.80
–1.00
–1.40
–1.60
–0.80
–1.20
199
180
160
–20
0.0
60
20
80
40
100
120
140
–200
–180
–80
–140
–160
–40
–60
–100
–120
Output
Current
(mA)
C = 0.1 F
R = 11
V
= 1.2 V
L
IN
IOUT
VON
–50
0
50
100
150
200
250
300
350
450
400
www.ti.com............................................................................................................................................... SLVS803B – NOVEMBER 2008 – REVISED MARCH 2009
TYPICAL CHARACTERISTICS (continued)
Figure 18. tON Response
Figure 19. tON Response
Figure 20. tON Response
Figure 21. tON Response
Figure 22. tON Response
Figure 23. tON Response
Copyright 2008–2009, Texas Instruments Incorporated
13
Product Folder Link(s): TPS22901 TPS22902 TPS22902B
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