參數(shù)資料
型號(hào): TPS40007DGQRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3.05 X 4.98 MM, GREEN, PLASTIC, MSOP-10
文件頁數(shù): 11/28頁
文件大?。?/td> 677K
代理商: TPS40007DGQRG4
TPS40007
TPS40009
SLUS589B NOVEMBER 2003 REVISED FEBRUARY 2005
19
www.ti.com
TYPICAL CHARACTERISTICS
Figure 13
VIN Input Voltage V
OSCILLATOR FREQUENCY PERCENT CHANGE
vs
INPUT VOLTAGE
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
1
2
3
4
5
6
f OSC
Change
in
Oscillator
Frequency
%
Figure 14
Temperature
°C
f OSC
Change
in
Oscillator
Frequency
%
50
25
0
25
50
75
100
125
6
5
4
3
1
0
1
2
OSCILLATOR FREQUENCY PERCENT CHANGE
vs
TEMPERATURE
Figure 15
VIN Input Voltage V
V
FB
Feedback
V
o
ltage
V
FEEDBACK VOLTAGE
vs
INPUT VOLTAGE
0.6990
0.6995
0.7000
0.7010
0.7005
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Figure 16
V
FB
Feedback
V
o
ltage
V
FEEDBACK VOLTAGE
vs
TEMPERATURE
Temperature
°C
0.693
0.695
0.697
0.699
0.703
0.705
0.707
0.701
50
25
0
25
50
75
100
125
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