Product Brief
PLD08 Series – 8A Non-Isolated DC/DC Converter
5V, 3.3V Input
Dual Output
Features
•
•
•
•
•
•
•
•
•
Surface mount configuration
1.56” by 0.55” low profile package
Two independently regulated outputs
Efficiency in excess of 90%
8A 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
Description
The
PLD08
series converters are surface mount non-isolated dual output DC/DC converters. The products
provide point of load conversion of a single 3.3V or 5V input voltage into two independently regulated low
output voltages. Each output can provide up to 5A 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 multivoltage ASICs.
3.3V Input
Input
Vout1,
voltage
VDC
range, VDC
3.15-3.6
2.5
3.15-3.6
2.5
3.15-3.6
2.5
3.15-3.6
2.5
3.15-3.6
2.5
3.0-3.6
2.0
3.0-3.6
2.0
3.0-3.6
2.0
3.0-3.6
2.0
3.0-3.6
1.8
3.0-3.6
1.8
3.0-3.6
1.8
3.0-3.6
1.5
3.0-3.6
1.5
3.0-3.6
1.2
5V Input
Input
Vout1,
voltage
VDC
range, VDC
4.5-5.5
3.3
4.5-5.5
3.3
4.5-5.5
3.3
4.5-5.5
3.3
4.5-5.5
3.3
4.5-5.5
3.3
4.5-5.5
2.5
4.5-5.5
2.5
4.5-5.5
2.5
4.5-5.5
2.5
4.5-5.5
2.5
4.5-5.5
2.0
4.5-5.5
2.0
4.5-5.5
2.0
4.5-5.5
2.0
4.5-5.5
1.8
4.5-5.5
1.8
4.5-5.5
1.8
4.5-5.5
1.5
4.5-5.5
1.5
4.5-5.5
1.2
3.3V input
Model
PLD08UDD
PLD08UDC
PLD08UDB
PLD08UDA
PLD08UDY
PLD08UCC
PLD08UCB
PLD08UCA
PLD08UCY
PLD08UBB
PLD08UBA
PLD08UBY
PLD08UAA
PLD08UAY
PLD08UYY
Vout2,
VDC
2.5
2.0
1.8
1.5
1.2
2.0
1.8
1.5
1.2
1.8
1.5
1.2
1.5
1.2
1.2
Eff.
%
92
91
91
90
90
91
90
89
89
89
89
88
88
86
85
5V input
Model
PLD08VEE
PLD08VED
PLD08VEC
PLD08VEB
PLD08VEA
PLD08VEY
PLD08VDD
PLD08VDC
PLD08VDB
PLD08VDA
PLD08VDY
PLD08VCC
PLD08VCB
PLD08VCA
PLD08VCY
PLD08VBB
PLD08VBA
PLD08VBY
PLD08VAA
PLD08VAY
PLD08VYY
Vout2,
VDC
3.3
2.5
2.0
1.8
1.5
1.2
2.5
2.0
1.8
1.5
1.2
2.0
1.8
1.5
1.2
1.8
1.5
1.2
1.5
1.2
1.2
Eff.
%
93
93
92
92
92
91
92
91
91
90
89
90
90
89
88
89
89
88
88
86
85
Both outputs of the PLD08U and PLD08V can be
loaded up to five (5) amps each.
Note: The maximum combined output is eight (8)
amps.
REV. 9/01
www.power-one.com
Page 1 of 2
Product Brief
PLD08 Series – 8A Non-Isolated DC/DC Converter
5V, 3.3V Input
Dual Output
Mechanical Drawing
Dimensions shown in inches (millimeters)
Pin
1
2
3
4
5
6
7
8
Function
Trim1
ON/OFF
Trim2
Vout1
GND
Vin
GND
Vout2
TOP VIEW
Tolerances:
.xx
±
0.020” (0.5mm)
.xxx
±
0.010” (0.25mm)
Notes
1.
2.
3.
Consult factory for the complete list of available options.
Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous
environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
Specifications are subject to change without notice.
REV. 9/01
www.power-one.com
Page 2 of 2
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