max5020csat Maxim Integrated Products, Inc., max5020csat Datasheet - Page 4

• Manufacturer Part Number: max5020csat
• Description: Current-mode Pwm Controllers With Integrated Startup Circuit
• Manufacturer: Maxim Integrated Products, Inc.

(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