参数资料
型号: TPS61087DRCRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 4.8 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
封装: GREEN, PLASTIC, SON-10
文件页数: 26/30页
文件大小: 964K
代理商: TPS61087DRCRG4
V
-InputVoltage-V
IN
I
-MaximumLoadCurrent-
A
O
U
T
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.5
2.5
3.0
3.5
4.0
5.0
5.5
6.0
V
=9V
OUT
V
=15V
OUT
V
=18.5V
OUT
f =1.2Mhz
S
V
=12V
OUT
V
=9V
OUT
V
=12V
OUT
V
=15V
OUT
V
=18.5V
OUT
V
-InputVoltage-V
IN
I
-MaximumLoadCurrent-
A
O
U
T
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
f =650kHz
S
0
10
20
30
40
50
60
70
80
90
100
0.0 0.1
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
I
-LoadCurrent- A
OUT
Efficiency-%
f =650kHz
L =6.8 H
S
m
f =1.2Mhz
L =3.3 H
S
m
V
=5V
V =15V
IN
S
0
10
20
30
40
50
60
70
80
90
100
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
I
-LoadCurrent- A
OUT
Efficiency-%
f =650kHz
L =6.8 H
S
m
f =1.2Mhz
L =3.3 H
S
m
V
=3.3V
V =9V
IN
S
www.ti.com
SLVS821B – MAY 2008 – REVISED MARCH 2010
TYPICAL CHARACTERISTICS (continued)
MAXIMUM LOAD CURRENT
vs
INPUT VOLTAGE
Figure 1.
Figure 2.
EFFICIENCY
vs
LOAD CURRENT
Figure 3.
Figure 4.
Copyright 2008–2010, Texas Instruments Incorporated
5
Product Folder Link(s): TPS61087
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