Product Data Sheet
0.75 WATT MINIATURE SIP
DC/DC CONVERTER
HPR4XX
FEATURES
• High Output Power Density:
10 Watts/Inch3
• High Isolation Voltage: 3000 VPK Test
• Single-In-Line Package (SIP)
• Internal Input and Output Filtering
• Low Cost
• Extended Temperature Range:
-25°C to +85°C
• High Efficiency: To 79%
• Non-Conductive Case
DESCRIPTION
The HPR4XX Series uses advanced circuit design and packag-
ing technology to realize superior reliability and performance. A
170kHz push-pull oscillator is used in the input stage. The
HPR4XX Series reduces beat-frequency oscillation problems
when used with high frequency isolation amplifiers. Reduced
parts count and high efficiency add to the reliability of the
HPR4XX Series.
degradation of reliable operation. In addition, the high effi-
ciency of the HPR4XX Series means the series is able to offer
greater than 10 W/inch3 of output power density. Operation
down to no load will not impact the reliability of the series,
although this product has a >1mA minimum load for specifica-
tions purposes.
The HPR4XX Series provides high isolation in a very small
package. The use of surface mounted devices and manufactur-
ing technologies makes it possible to offer premium perfor-
mance and low cost.
The high efficiency of the HPR4XX Series means less internal
power dissipation, as low as 190mW. With less heat to dissipate
the HPR4XX Series can operate at higher temperatures with no
MECHANICAL
0.ꢁ40 0.010ꢀ
(6.09 0.ꢁ5ꢂ
Notes:
0.77 0.010ꢀ
(19.56 0.ꢁ5ꢂ
All dimensions are in inches (millimetersꢂ.
GRID: 0.100 inches (ꢁ.54 millimetersꢂ
PIN PLACEMENT TOLERANCE: 0.015ꢀ
FRONT
RIGHT
VIEW
SIDE
VIEW
0.400 0.010ꢀ
(10.16 0.ꢁ5ꢂ
PIN CONNECTIONS
1. +VIN
ꢁ. -VIN
0.0ꢁ0 0.010ꢀ
(0.51 0.ꢁ5ꢂ
5. -VOUT 6. COM*
7. +VOUT
*Common pins not present on
single output models.
1
ꢁ
5 6 7
0.010 0.00ꢁꢀ
(0.ꢁ5 0.05ꢂ
0.140ꢀ
(3.56ꢂ
MIN
0.18 0.015ꢀ
(4.57 0.38ꢂ
0.0ꢁ 0.00ꢁꢀ
(0.51 0.05ꢂ
0.035 0.015ꢀ
(0.89 0.38ꢂ
BOTTOM
VIEW
Internet: http://www.cdpowerelectronics.com
Power Electronics Division, Europe
C&D Technologies (Power Electronicsꢂ Ltd.
13ꢁ Shannon Industrial Estate, Shannon, Co. Clare, Ireland
Tel: +353.61.474.133 Fax:+353.61.474.141
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 800.547.ꢁ537
Fax: 5ꢁ0.770.9369
Page 1
HPR4XX REV F 4/99
This Material Copyrighted by Its Respective Manufacturer