參數(shù)資料
型號(hào): TPS61080DRCTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.5 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, 1 MM HEIGHT, GREEN, PLASTIC, QFN-10
文件頁(yè)數(shù): 23/25頁(yè)
文件大?。?/td> 925K
代理商: TPS61080DRCTG4
www.ti.com
0
0.40
0.80
1.20
1.60
2
20
30
40
50
60
70
80
90
DutyCycle-%
CurrentLimit-
A
V =3V
I
V =5V
I
V =3.6V
I
0
0.40
0.80
1.20
1.60
2
20
30
40
50
60
70
80
90
DutyCycle-%
CurrentLimit-
A
V =3V
I
V =5V
I
V =3.6V
I
=150mA
O
I
=100mA
O
2.5
3
3.5
4
4.5
5
5.5
6
V -InputVoltage-V
I
12.21
12.22
12.23
12.24
12.25
12.26
12.27
12.28
12.29
12.30
V
-OutputV
oltage-V
O
T =-40°C
A
T =25°C
A
T =85°C
A
12.20
12.22
12.24
12.26
12.28
12.30
12.32
0
0.05
0.10
0.15
0.20
0.25
0.30
I
-OutputCurrent- A
O
V
-OutputV
oltage-V
O
T =85°C
A
T =25°C
A
T =-40°C
A
V =3.6V
I
V =5V
I
SLVS644B – FEBRUARY 2006 – REVISED JANUARY 2007
OVER CURRENT LIMIT (TPS61081 FSW=LOW)
OVER CURRENT LIMIT (TPS61081 FSW=HIGH)
vs
DUTY CYCLE
Figure 8.
Figure 9.
LINE REGULATION TPS61081
LOAD REGULATION TPS61081
Figure 10.
Figure 11.
7
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