參數(shù)資料
型號(hào): MAX5003
廠商: Maxim Integrated Products, Inc.
英文描述: High-Voltage PWM Power-Supply Controller
中文描述: 高壓PWM電源控制器
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 170K
代理商: MAX5003
M
High-Voltage PWM
Power-Supply Controller
_______________________________________________________________________________________
5
0
1.0
0.5
2.0
1.5
2.5
3.0
20
60
40
80
100
120
V+ INPUT CURRENT vs. VOLTAGE
M
V+ (V)
I
V
+
V
CON
= V
= V
FB
SWITCHING
0
0.50
1.00
2.00
1.50
2.50
-40
0
-20
20
40
60
80
100
V+ INPUT CURRENT vs. TEMPERATURE
M
TEMPERATURE (°C)
I
V
+
V
= V
= V
FB
SWITCHING
V+ = 110V
M
0
20
10
40
30
70
50
80
1
2
3
4
5
MAXIMUM DUTY CYCLE vs. V
INDIV
V
INDIV
(V)
D
400k
300k
PARAMETER IS
R
MAXTON
100k
V
CON
CLAMPED HIGH
200k
70
-20
0.1k
1k
10k
FREQUENCY (Hz)
100k
1M
10M
ERROR AMP FREQUENCY RESPONSE
-10
0
G
20
10
50
60
40
30
0
-180
-160
-140
P
-100
-120
-40
-20
-60
-80
PHASE
GAIN
MAX5003-08
0
100
50
200
150
350
300
250
400
0
100
200
R
FREQ
(k
)
300
400
500
SWITCHING FREQUENCY AND PERIOD
vs. R
FREQ
F
0
10
20
30
40
P
μ
s
FREQUENCY
PERIOD
30
32
31
34
33
38
37
36
35
40
39
-40
0
-20
20
40
60
80
100
V+ SHUTDOWN CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
V
+
μ
A
V+ = 110V
V
INDIV
= 0
V
DD
= UNCONNECTED
28.0
27.5
27.0
26.5
26.0
-50
0
50
100
V+ CURRENT IN BOOTSTRAPPED
OPERATION vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
V
+
μ
A
V+ = 110V
V
INDIV
= 1.5V
0
2
3
4
5
6
7
8
9
10
0
5
10
15
20
V
CC
LOAD REGULATION
M
I
CC
(mA)
V
C
1
V+ = 50V TO 110V
ES = UNCONNECTED
V
DD
= UNCONNECTED
V+ = 12V
V+ = 13V
V+ = 15V
V+ = 14V
Typical Operating Characteristics (continued)
(V
DD
= +12V, R
FREQ
= 200k
, R
MAXTON
= 200k
, T
A
= +25°C, unless otherwise noted.)
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