Product Brief
PLD08 Series 8A Non-Isolated DC/DC Converter
5V, 3.3V Input
Dual Output
REV. 9/01
Page 1 of 2
www.power-one.com
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 65C 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
5V Input
3.3V input
Model
Input
voltage
range, VDC
Vout1,
VDC
Vout2,
VDC
Eff.
%
5V input
Model
Input
voltage
range, VDC
Vout1,
VDC
Vout2,
VDC
Eff.
%
PLD08UDD
3.15-3.6
2.5
2.5
92
PLD08VEE
4.5-5.5
3.3
3.3
93
PLD08UDC
3.15-3.6
2.5
2.0
91
PLD08VED
4.5-5.5
3.3
2.5
93
PLD08UDB
3.15-3.6
2.5
1.8
91
PLD08VEC
4.5-5.5
3.3
2.0
92
PLD08UDA
3.15-3.6
2.5
1.5
90
PLD08VEB
4.5-5.5
3.3
1.8
92
PLD08UDY
3.15-3.6
2.5
1.2
90
PLD08VEA
4.5-5.5
3.3
1.5
92
PLD08UCC
3.0-3.6
2.0
2.0
91
PLD08VEY
4.5-5.5
3.3
1.2
91
PLD08UCB
3.0-3.6
2.0
1.8
90
PLD08VDD
4.5-5.5
2.5
2.5
92
PLD08UCA
3.0-3.6
2.0
1.5
89
PLD08VDC
4.5-5.5
2.5
2.0
91
PLD08UCY
3.0-3.6
2.0
1.2
89
PLD08VDB
4.5-5.5
2.5
1.8
91
PLD08UBB
3.0-3.6
1.8
1.8
89
PLD08VDA
4.5-5.5
2.5
1.5
90
PLD08UBA
3.0-3.6
1.8
1.5
89
PLD08VDY
4.5-5.5
2.5
1.2
89
PLD08UBY
3.0-3.6
1.8
1.2
88
PLD08VCC
4.5-5.5
2.0
2.0
90
PLD08UAA
3.0-3.6
1.5
1.5
88
PLD08VCB
4.5-5.5
2.0
1.8
90
PLD08UAY
3.0-3.6
1.5
1.2
86
PLD08VCA
4.5-5.5
2.0
1.5
89
PLD08UYY
3.0-3.6
1.2
1.2
85
PLD08VCY
4.5-5.5
2.0
1.2
88
PLD08VBB
4.5-5.5
1.8
1.8
89
PLD08VBA
4.5-5.5
1.8
1.5
89
PLD08VBY
4.5-5.5
1.8
1.2
88
PLD08VAA
4.5-5.5
1.5
1.5
88
PLD08VAY
4.5-5.5
1.5
1.2
86
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.
PLD08VYY
4.5-5.5
1.2
1.2
85
Product Brief
PLD08 Series 8A Non-Isolated DC/DC Converter
5V, 3.3V Input
Dual Output
REV. 9/01
Page 2 of 2
www.power-one.com
Mechanical Drawing
Dimensions shown in inches (millimeters)
Pin
Function
1
Trim1
2
ON/OFF
3
Trim2
4
Vout1
5
GND
6
Vin
7
GND
8
Vout2
TOP VIEW
Notes
1.
Consult factory for the complete list of available options.
2.
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.
3.
Specifications are subject to change without notice.
Tolerances:
.xx
0.020" (0.5mm)
.xxx
0.010" (0.25mm)
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