MAX5043ETN+ Maxim Integrated Products, MAX5043ETN+ Datasheet - Page 9

• Manufacturer Part Number: MAX5043ETN+
• Description: IC PWR W/MOSFET HS 56-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5043ETN+

• Package / Case: 56-TQFN
• Voltage - Supply: 20 V ~ 76 V
• Frequency-max: 500kHz
• Operating Temperature: -40°C ~ 85°C
• Number Of Outputs: 1
• Duty Cycle: 47%
• Pwm Type: Voltage/Current Mode
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
POSINPWM
160
158
156
154
152
150
300
260
220
180
140
100
2.8
2.7
2.6
2.5
2.4
FAULT INTEGRATION SHUTDOWN VOLTAGE
-50
-50
10
-25
-25
20
= 20V, T
CURRENT-LIMIT THRESHOLD
PPWM TO XFRMRL SKEW
vs. TEMPERATURE
vs. TEMPERATURE
30
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
MEASURED FROM PPWM RISING
vs. R
Power MOSFETs and Hot-Swap Controller
R
_______________________________________________________________________________________
DRVDEL
A
25
40
25
= +25°C, unless otherwise noted.)
DRVDEL
(kΩ)
50
50
50
TO XFRMRL FALLING
Two-Switch Power ICs with Integrated
75
60
75
100
100
70
125
125
80
Typical Operating Characteristics (continued)
2.00
1.95
1.90
1.85
1.80
170
160
150
140
130
120
110
100
220
215
210
205
200
-50
-50
-50
FAULT INTEGRATION RESTART VOLTAGE
CURRENT-LIMIT PROPAGATION DELAY
MEASURED FROM CSP RISING
TO XFRMRL RISING
CSA OFFSET vs. TEMPERATURE
-25
-25
-25
vs. TEMPERATURE
vs. TEMPERATURE
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
50
50
50
75
75
75
100
100
100
125
125
125
180
160
140
120
100
140
120
100
80
80
79
78
77
76
75
80
60
40
-50
-50
-50
MEASURED FROM RAMP RISING
TO XFRMRL RISING
FAULT INTEGRATION CURRENT
-25
-25
-25
POWER FETs ON-RESISTANCE
CPWM PROPAGATION DELAY
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
HIGH-SIDE FET
25
25
25
LOW-SIDE FET
50
50
50
75
75
75
100
100
100
125
125
125
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