參數(shù)資料
型號: TPS2480PW
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁數(shù): 5/56頁
文件大?。?/td> 1381K
代理商: TPS2480PW
0
-
10
-
20
-
30
-
40
-
50
-
60
-
70
-
80
-
90
-
100
10
100
1k
10k
100k
1M
Gain(dB)
InputFrequency(Hz)
1.2
1.0
0.8
0.6
0.4
0.2
0
-
40 -25
0
25
50
75
100
I
(mA)
Q
Temperature( C)
°
125
V =3V
S
V =5V
S
16
14
12
10
8
6
4
2
0
-
40 -25
0
25
125
I
(
A)
m
Q
Temperature( C)
°
V =5V
S
V =3V
S
50
75
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1k
10k
100k
1M
10M
I Q
(mA)
SCLFrequency(Hz)
V =5V
S
V =
S
3V
300
250
200
150
100
50
0
1k
10k
100k
1M
10M
I
(
A)
Q
m
SCLFrequency(Hz)
V =5V
S
V =3V
S
www.ti.com
SLUS939B – APRIL 2010 – REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS (continued)
INPUT CURRENTS WITH LARGE DIFFERENTIAL
VOLTAGES
(VIN+ at 12V, Sweep of VIN–)
ACTIVE IQ vs TEMPERATURE
Figure 7.
Figure 8.
SHUTDOWN IQ vs TEMPERATURE
ACTIVE IQ vs I
2C CLOCK FREQUENCY
Figure 9.
Figure 10.
SHUTDOWN IQ vs I
2C CLOCK FREQUENCY
Figure 11.
Copyright 2010, Texas Instruments Incorporated
13
Product Folder Link(s): TPS2480 TPS2481
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