AVD75
ELECTRICAL SPECIFICATIONS
Input
Input range
36 - 75 Vdc
Efficiency
92% @ 3.3 V; 84% @ 1.2 V
Output
Voltage tolerance
Line regulation
Load regulation
Noise/ripple
+/-1.5%
0.2%
Single output: 0.5% @ 3.3 V; 0.25% @ 1.2 V
3.3 Vo: 70 mV
1.2Vo: 45 mV
Over voltage protection
Auto-restart
Over temperature protection
Switching frequency
Temperature coefficien
Isolation
1.2V: 270 KHz, 3.3V: 250 KHz
0.02 /ꢀC
I/O isolation:
1500 Vdc min.
ENVIRONMENTAL SPECIFICATIONS
Operating ambient temperature range
Storage temperature
Humidity
-40 ꢀC to +85 ꢀC
-55 ꢀC to +125 ꢀC
5% to 95% (non-condensing)
2 Million hours
MTBF
RoHS Compliant
ORDERING INFORMATION
Model number
AVD75-48S3V3-6L
AVD75-48S3V3P-6L
AVD75-48S3V3B-6L
AVD75-48S3V3PB-6L
AVD75-48S1V2TL
AVD75-48S1V2-6L
AVD75-48S1V2B-6L
Input voltage
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
36 - 75 Vin
Output voltage
3.3 V @ 20 A
3.3 V @ 20 A
3.3 V @ 20 A
3.3 V @ 20 A
1.2 V @ 25 A
1.2 V @ 25 A
1.2 V @ 25 A
Power
66 W
66 W
66 W
66 W
30 W
30 W
30 W
Notes:
Standard version is negative enable
-6 = 3.8 mm pin length
-T = Surface mount, reel tape package
-S = Surface mount, tray package
-L = RoHS 6 compliance
-P = Positive enable
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