参数资料
型号: GM3255S8R
厂商: American Power Management Inc.
元件分类: DC/DC变换器
英文描述: 1.5A 280kHz DC-DC CONVERTOR BOOST REGULATOR
中文描述: 1.5A的为280kHz的DC - DC转换器升压稳压器
文件页数: 16/19页
文件大小: 234K
代理商: GM3255S8R
TYPICAL PERFORMANCE CHARACTERISTICS
0
50
100
Temperature (°C)
Figure 2. Minimum Input Voltage vs.
Temperature
1.9
1.8
1.7
1.6
1.5
V
(V
)
IN
Figure 3. Switching Frequency vs.
Temperature (GM3255 only)
285
280
275
270
265
260
255
0
50
100
Temperature (°C)
fo
s
c
(k
H
z
)
Figure 4. Current Limit vs. Temperature
2.60
2.50
2.40
2.30
2.20
0
50
100
Temperature (°C)
C
u
rr
e
n
t
(A
)
V
= 30 V
CC
V
= 12V
CC
V
= 2.7V
CC
7.2
7.0
6.8
6.6
6.4
6.2
6.0
5.8
5.6
C
u
rr
e
n
t
(m
A
)
Figure 1. I
(No Switching) vs.
CC
Temperature
V
= 30 V
CC
V
= 12V
CC
V
= 2.7V
CC
0
50
100
Temperature (°C)
Figure 5. Maximum Duty Cycle vs. Temperature
99
98
97
96
95
94
93
0
50
100
Temperature (°C)
D
u
ty
C
y
c
le
(%
)
V
= 30V
CC
V
= 12V
CC
V
= 22.7V
CC
G
M
3
2
5
6
相关PDF资料
PDF描述
GM3255S8T 1.5A 280kHz DC-DC CONVERTOR BOOST REGULATOR
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