Corporate: www.cdtechno.com
Product: www.cdpoweronline.com
HPR4XX
0.75 Watt Miniature SIP DC/DC Converter
! Non-Conductive Case
! High Isolation Voltage: 3000
VPK Test
! High Output Power Density:
10 Watts/Inch3
! Single-In-Line Package (SIP)
! Internal Input and Output
! Low Cost
! Extended Temperature Range:
-25°C to +85°C
! High Efficiency to 79%
The HPR4XX Series uses advanced circuit
design and packaging 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.
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
will not impact the reliability of the series,
although this product has a >1mA minimum
load for specifications purposes.
The HPR4XX Series provides high
temperatures with no degradation of reliable
operation. In addition, the high efficiency of
the HPR4XX Series means the series is able
isolation in a very small package. The use of
surfacemounteddevicesandmanufacturing
technologies makes it possible to offer
premium performance and low cost.
Reduced parts count and high efficiency add to to offer greater than 10 W/inch3 of output
the reliability of the HPR4XX Series.
power density. Operation down to no load
SPECIFICATIONS All specifications are typical at TA = +25°C nominal input voltage unless otherwise specified.
PRODUCTSELECTIONCHART
NOMINAL
INPUT
VOLTAGE
(VDC)
RATED
OUTPUT
VOLTAGE
(VDC)
RATED
OUTPUT
CURRENT
(mA)
INPUT CURRENT (mA) REFLECTED
RIPPLE
NO LOAD RATED LOAD
CURRENT
(mAp-p)
EFFICIENCY
(%)
MODEL
(mA)
TYP
MAX
HPR400
HPR401
HPR402
HPR403
HPR404
HPR405
HPR406
HPR407
HPR408
HPR409
HPR410
HPR411
HPR412
HPR413
HPR414
HPR415
HPR416
HPR417
HPR418
HPR419
HPR420
HPR421
HPR422
HPR423
5
5
5
12
150
62
20
20
20
20
20
20
10
10
10
10
10
10
8
216
212
212
218
212
220
90
235
235
235
245
235
220
100
90
10
5
69
70
71
68
68
75
69
77
77
71
74
77
69
69
69
69
76
79
65
65
69
69
67
69
5
5
15
±5
50
5
5
±75
±30
±25
150
62
5
±12
±15
5
5
5
5
5
12
12
12
12
12
12
15
15
15
15
15
15
24
24
24
24
24
24
12
81
5
15
±5
50
81
88
90
98
5
5
±75
±30
±25
150
62
±12
±15
5
81
90
5
81
72
90
80
5
5
12
8
72
80
5
15
±5
50
8
8
72
72
80
80
5
5
±75
±30
±25
150
62
±12
±15
5
8
63
70
5
8
8
63
48
66
53
5
15
15
15
15
15
15
12
8
48
53
15
±5
50
8
8
45
45
50
50
±75
±30
±25
±12
±15
8
45
50
8
45
50
NOTE: Other input to output voltages may be available. Please consult factory.
Product: www.cdpoweronline.com
1
HPR4XX REV G 1/03