MAX5003EEE-T Maxim Integrated Products, MAX5003EEE-T Datasheet - Page 5

• Manufacturer Part Number: MAX5003EEE-T
• Description: Voltage Mode PWM Controllers PWM Power-Supply Controller
• Manufacturer: Maxim Integrated Products

Specifications of MAX5003EEE-T

• Topology: Flyback, Forward
• Output Current: 1000 mA
• Switching Frequency: 300 KHz
• Duty Cycle (max): 75 %
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: QSOP-16
• Mounting Style: SMD/SMT
• Synchronous Pin: Yes

-10
-20
3.0
2.5
2.0
1.5
1.0
0.5
70
60
50
40
30
20
10
0
0
(V
0.1k
20
DD
ERROR AMP FREQUENCY RESPONSE
V
V+ INPUT CURRENT vs. VOLTAGE
CON
= +12V, R
SWITCHING
1k
= V
40
COMP
GAIN
FREQUENCY (Hz)
10k
= V
28.0
27.5
27.0
26.5
26.0
60
FREQ
FB
V+ (V)
-50
V+ = 110V
V
100k
INDIV
80
_______________________________________________________________________________________
= 200kΩ, R
V+ CURRENT IN BOOTSTRAPPED
OPERATION vs. TEMPERATURE
= 1.5V
100
1M
PHASE
TEMPERATURE (°C)
0
MAX5003-07
MAXTON
10M
120
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
50
= 200kΩ, T
2.50
2.00
1.50
1.00
0.50
Typical Operating Characteristics (continued)
400
350
300
250
200
150
100
50
0
0
100
-40
A
V+ INPUT CURRENT vs. TEMPERATURE
0
SWITCHING FREQUENCY AND PERIOD
V
SWITCHING
V+ = 110V
= +25°C, unless otherwise noted.)
CON
-20
= V
FREQUENCY
100
COMP
0
TEMPERATURE (°C)
= V
200
vs. R
R
Power-Supply Controller
FB
20
FREQ
FREQ
(kΩ)
PERIOD
40
300
60
400
10
9
8
7
6
5
4
3
2
1
0
80
MAX5003-08
0
High-Voltage PWM
V+ = 12V
ES = UNCONNECTED
V
500
DD
100
= UNCONNECTED
40
30
20
10
0
V+ = 13V
V
CC
5
LOAD REGULATION
V+ = 14V
I
CC
80
70
60
50
40
30
20
10
40
38
37
36
35
34
33
32
31
30
39
10
0
(mA)
-40
V+ = 15V
1.0
V+ = 50V TO 110V
V+ = 110V
V
V
V
MAXIMUM DUTY CYCLE vs. V
CON
INDIV
DD
-20
= UNCONNECTED
CLAMPED HIGH
15
= 0
V+ SHUTDOWN CURRENT
100kΩ
1.5
vs. TEMPERATURE
0
TEMPERATURE (°C)
V
20
20
INDIV
2.0
(V)
40
200kΩ
PARAMETER IS
300kΩ
60
R
2.5
MAXTON
INDIV
80
400kΩ
5
100
3.0