HPT DC-DC Series Data Sheet
Triple-Output, 15 Watts
Features
• Triple-output 2” X 2”
• Open-frame packaging
• 2.5 million hours MTBF
• Short-circuit and overvoltage protection
• 500V isolation
• Input undervoltage lockout
• 3-1 wide voltage input
• 100°C baseplate operation
Description
HPT triple output dc-dc converters provide 15 watts of output power in an industry standard package. HPT’s feature
excellent efficiency and industry-leading power density. The HPT has open-frame packaging to provide maximum
useable power with minimal thermal constraints. These units are fully compatible with production board washing
processes.
Technical Specifications
Input
Voltage Range
24 VDC Nominal
48 VDC Nominal
48 VDC Wide
10 - 30 VDC
34 - 75 VDC
20 - 60 VDC
Output
Setpoint Accuracy
Auxiliary Setpoint Accuracy
±1%
5%
Line Regulation V Min. - V Max., I
Rated
±1% V
in
in
out
out
Load Regulation I
Min. - I
Max., V Nom.
±1% V
out
out
in
out
Minimum Output Current
10 % I
Rated
out
Notes
Dynamic Regulation, Loadstep
25% I
1% V
out
out
1
†
For negative logic, add suffix “N” to model number.
Pk Deviation
Settling Time
250 µs
MTBF predictions may vary slightly from model to model.
Ripple and Noise w/ 25 MHz BW, Pk-Pk / RMS
1% / 0.3% V
out
Hiccup
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Current Limit Type
Current Limit Threshold Range, % of I
Short Circuit Current Max.
Rated
110 - 140%
out
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
200% I
Nom.
Nom.
out
out
OVP Trip Range
OVP Type
110 - 140% V
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Second Control Loop
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
General
Switching Frequency
Isolation
200 kHz
Input - Output
Input - Case
500 VDC
500 VDC
Output - Case
500 VDC
Temperature Coefficient
Case Temperature
Operating Range
0.02 ppm/°C
-40 to +100°C
-40 to +125°C
105 to 115°C
95%
Storage Range
Thermal Shutdown Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
2 g
6
MTBF† (Bellcore TR-NWT-000332)
Safety
Weight (approx.)
2.5 x 10 hrs
Consult Factory
0.85 oz
REV. JUN 04, 2004
Page 1 of 3