HR700 SERIES
70 WATT
86
85
20 V
DC/DC C
ONVERTERS
89
88
19 V
89
88
19 V
Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, free run, unless otherwise specified.
EFFICIENCY (%)
EFFICIENCY (%)
28 V
83
82
81
80
40 V
79
78
10
20
30
40
50
60
70
86
85
84
28 V
83
40 V
82
81
10
20
30
40
50
60
70
EFFICIENCY (%)
84
87
87
86
85
84
28 V
83
40 V
82
81
10
20
30
40
50
60
70
OUTPUT POWER (WATTS)
OUTPUT POWER (WATTS)
OUTPUT POWER (WATTS)
HR701-2805
EFFICIENCY VS. LINE & LOAD
HR701-2812
EFFICIENCY VS. LINE & LOAD
HR701-2815
EFFICIENCY VS. LINE & LOAD
F
IGURE
3
F
IGURE
4
F
IGURE
5
87
85
87
19 V
85
87
19 V
85
19 V
EFFICIENCY (%)
EFFICIENCY (%)
EFFICIENCY (%)
83
81
79
77
75
73
71
10
20
30
40
50
60
70
40 V
28 V
83
81
79
77
75
73
71
10
20
30
40
50
60
70
40 V
28 V
83
81
79
77
75
73
40 V
71
10
20
30
40
50
60
70
28 V
OUTPUT POWER (WATTS)
OUTPUT POWER (WATTS)
OUTPUT POWER (WATTS)
HR702-2812
EFFICIENCY VS. LINE & LOAD
HR702-2815
EFFICIENCY VS. LINE & LOAD
HR703-28512
EFFICIENCY VS. LINE & LOAD
F
IGURE
6
F
IGURE
7
F
IGURE
8
87
85
19
19 V
INPUT VOLTAGE (VOLTS)
18
HR702-2815
INPUT VOLTAGE (VOLTS)
HR701-2815
EFFICIENCY (%)
83
81
79
77
75
73
71
10
20
30
40
50
60
70
40 V
28 V
18
HR702-2812
17
16
HR701-2812
17
HR701-2815
15
16
HR703-28512
HR703-28515
15
10
20
30
40
50
60
70
10
20
30
40
50
60
70
OUTPUT POWER (WATTS)
OUTPUT POWER (WATTS)
OUTPUT POWER (WATTS)
HR703-28515
EFFICIENCY VS. LINE & LOAD
LOW LINE DROPOUT VS
LOAD (50mV DROP)
LOW LINE DROPOUT VS LOAD
(50mV DROP)
F
IGURE
9
F
IGURE
10
F
IGURE
11
B4-38
20621-009-DTS Rev A
DQ# 2008
All technical information is believed to be accurate, but no responsibility is assumed
for errors or omissions. Interpoint reserves the right to make changes in products
or specifications without notice. HR700 Series is a trademark of Interpoint.
Copyright © 1992 - 1999 Interpoint. All rights reserved.
CRANE [ Crane Aerospace & Electronics. ]
