MAX5020ESA+T Maxim Integrated Products, MAX5020ESA+T Datasheet - Page 4

• Manufacturer Part Number: MAX5020ESA+T
• Description: IC CNTRLR PWM CRNT MD 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX5020ESA+T

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 302kHz
• Duty Cycle: 50%
• Voltage - Supply: 13 V ~ 110 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 302kHz
• Duty Cycle (max): 50 %
• Output Current: 1000 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 275 KHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Synchronous Pin: No
• Topology: Flyback, Forward
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V+ = 48V, V
Current-Mode PWM Controllers with Integrated
Startup Circuit
4
13.80
13.75
13.70
13.65
13.60
13.55
13.50
48.0
47.8
47.6
47.4
47.2
47.0
46.8
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
_______________________________________________________________________________________
-40
-40
-40
TEMPERATURE (AFTER STARTUP)
-20
-20
-20
DD
MAXIMUM DUTY CYCLE
V+ INPUT CURRENT vs.
V+ = 110V, V
vs. TEMPERATURE
= 13V, CS = GND, NRDV is open circuit, T
NDRV RESISTANCE
vs. TEMPERATURE
TEMPERATURE (°C)
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
0
FB = GND
MAX5020
LOW-SIDE DRIVER
HIGH-SIDE DRIVER
20
DD
20
20
= 13V, FB = GND
40
40
40
60
60
60
80
80
80
182.5
182.0
181.5
181.0
180.5
180.0
179.5
179.0
Typical Operating Characteristics (continued)
1.64
1.63
1.62
1.61
1.60
1.59
1.58
1.57
1.56
1.55
210
208
206
204
202
200
198
196
194
192
190
188
-40
-40
-40
FB = GND, 100mV OVERDRIVE ON CS
-20
-20
-20
A
V+ SHUTDOWN CURRENT
V+ = 110V, FB = SS_SHDN = GND
CURRENT-LIMIT DELAY
= +25°C, unless otherwise noted.)
V+ SUPPLY CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
FB = V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
DD
20
20
= GND
20
40
40
40
60
60
60
80
80
80
2.410
2.408
2.406
2.404
2.402
2.400
0.488
0.487
0.486
0.485
0.484
0.483
4.50
4.49
4.48
4.47
4.46
4.45
4.44
4.43
4.42
4.41
4.40
-40
-40
0
SOFT-START SOURCE CURRENT
5
-20
-20
CS THRESHOLD VOLTAGE
FB = GND
10
vs. TEMPERATURE
vs. TEMPERATURE
V
V+ = 110V
V
DD
TEMPERATURE (°C)
0
TEMPERATURE (°C)
0
SS_SHDN
15
= FB = SS_SHDN = GND
V
20
DD
20
20
(V)
vs. V
25
40
40
DD
30
60
60
35
80
80
40