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PHD32UDD Datasheet, PDF (1/2 Pages) Power-One – PHD32 Series . 32A Non-Isolated DC/DC Converter 5V, 3.3V Input Dual Output
PHD32 Series – 32A Non-Isolated DC/DC Converter
5V, 3.3V Input
Dual Output
Product Brief
Features
• Two independently regulated outputs
• Efficiency in excess of 90%
• 32A of combined output current at 65°C and
200LFM
• Flexible output load distribution
• Output overcurrent protection
• Remote ON/OFF
• Output voltage trim adjust for each output
• Through hole and SMT configurations
Description
The PHD32 series converters are non-isolated dual output DC/DC converters available in through hole and
surface mount configurations. The products provide point of load conversion of a single 3.3V or 5V input
voltage to two independently regulated low output voltages. Each output can provide up to 20A of output
current, has independent feedback loop and independent trim function. Two power trains operate out of
phase thus significantly reducing ripple current requirements and simplifying external filtering. High
efficiency, low space requirements, and flexible loading characteristics make the converters an ideal choice
for powering of high performance multivoltage ASICs.
3.3V Input
5V Input
3.3V input
Input
Vout1, Vout2, Eff. 5V input
Input
Vout1, Vout2, Eff.
Model
voltage VDC VDC %
Model
voltage VDC VDC %
range, VDC
range, VDC
PHD32UDD 3.0-3.6
2.5
2.5 91 PHD32VEE 4.5-5.5
3.3
3.3 92
PHD32UDC 3.0-3.6
2.5
2.0 90 PHD32VED 4.5-5.5
3.3
2.5 92
PHD32UDB 3.0-3.6
2.5
1.8 89 PHD32VEC 4.5-5.5
3.3
2.0 91
PHD32UDA 3.0-3.6
2.5
1.5 89 PHD32VEB 4.5-5.5
3.3
1.8 91
PHD32UDY 3.0-3.6
2.5
1.2 88 PHD32VEA 4.5-5.5
3.3
1.5 90
PHD32UCC 3.0-3.6
2.0
2.0 89 PHD32VEY 4.5-5.5
3.3
1.2 90
PHD32UCB 3.0-3.6
2.0
1.8 88 PHD32VDD 4.5-5.5
2.5
2.5 91
PHD32UCA 3.0-3.6
2.0
1.5 88 PHD32VDC 4.5-5.5
2.5
2.0 91
PHD32UCY 3.0-3.6
2.0
1.2 87 PHD32VDB 4.5-5.5
2.5
1.8 89
PHD32UBB 3.0-3.6
1.8
1.8 88 PHD32VDA 4.5-5.5
2.5
1.5 89
PHD32UBA 3.0-3.6
1.8
1.5 87 PHD32VDY 4.5-5.5
2.5
1.2 88
PHD32UBY 3.0-3.6
1.8
1.2 86 PHD32VCC 4.5-5.5
2.0
2.0 89
PHD32UAA 3.0-3.6
1.5
1.5 86 PHD32VCB 4.5-5.5
2.0
1.8 89
PHD32UAY 3.0-3.6
1.5
1.2 85 PHD32VCA 4.5-5.5
2.0
1.5 88
PHD32UYY 3.0-3.6
1.2
1.2 84 PHD32VCY 4.5-5.5
2.0
1.2 87
Both outputs of the PHD32U and PHD32V can be
loaded up to twenty (20) amps each.
PHD32VBB
PHD32VBA
PHD32VBY
4.5-5.5
4.5-5.5
4.5-5.5
1.8
1.8 88
1.8
1.5 87
1.8
1.2 86
Note: The maximum combined output is thirty-two
(32) amps.
PHD32VAA
PHD32VAY
PHD32VYY
4.5-5.5
4.5-5.5
4.5-5.5
1.5
1.5 86
1.5
1.2 85
1.2
1.2 84
REV. 7/01
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