BUC30 Datasheet, PDF (3/5 Pages) Bothhand USA, LP. – Isolated DC-DC Converters

BOTHHAND USA
Short circuit protection
Transient response settling time
Transient response over shoot
General Specifications
Efficiency
Isolation voltage
Isolation resistance
Isolation capacitance
Switching frequency
Reliability, calculated MTBF
Physical Specifications
Case material
Base material
Potting material
Dimensions
Weight
50% load step change
di/dt=0.8A/µs
Nominal input
Input to output
500Vdc
Isolated DC-DC Converters
BUC30Series -- 30Watt
Hiccup, continuous(Auto Recovery)
400µs typ
(1.7ms for 1.5/2.5/3.3Vout)
≤ ±5% of Vo
(≤ ±10% for 1.5/2.5/3.3Vout)
See table
1500Vdc
10 ⁹ Ohms min.
1200pF typ.
300kHz typ.
1.06 × 10 ⁶ Hrs
Nickel-coated copper
Non-conductive black plastic
Silicon rubber (UL94 V-0)
2.0 × 1.0 × 0.4 Inch
(50.8 × 25.4 × 10.2 mm)
32.0g (1.13oz) typ.
BUC30 Series
Power Derating Curve without Heatsink⁽⁵⁾
120
100
80
60
40
20
0
65
-40 -20
0
20 40 60 80 100 120
Ambient Temp.TA (℃)
BUC30-48S1
Input Voltage vs. Efficiency
BUC30 Series
Power Derating Curve with Heatsink ⁽⁵⁾
120
100
80
60
40
20
0
71
-40 -20
0
20 40 60 80 100 120
Ambient Temp.TA (℃)
BUC30-48S1
Output Current vs. Efficiency
Input voltage (V)
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http://www.bothhandUSA.com
Output Current (A)
Rev:20100908A
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