ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
Internal Power Dissipation.....................................................................1W
Short Circuit Duration................................................................Momentary
Lead Temperature (soldering, 10 seconds max)..............................+300°C
HB04U xxyzz Q
Device Family
HB04U Indicates DC/DC Converter
Model Number
Where:
xx = Input Voltage
y = Number or Outputs (Single "S", Dual "D")
zz = Output Voltage
Package Option
TYPICAL PERFORMANCE CURVES
VOUT VS LOAD
VOUT VS LOAD
( 5Vout Models)
(5Vout Models)
7.5
7.0
6.5
6.0
7.5
7.0
6.5
6.0
5.5
5.0
5.5
5.0
0
25
50
(%)
75
100
0
25
50
(%)
75
100
I
I
OUT
OUT
VOUT VS LOAD
(12Vout Models)
VOUT VS LOAD
( 12Vout Models)
16
15
16
15
14
13
14
13
12
11
12
11
0
25
50
75
100
0
25
50
75
100
I
(%)
I
(%)
OUT
OUT
VOUT VS LOAD
(15Vout Models)
VOUT VS LOAD
( 15Vout Models)
22.5
21.0
19.5
22.5
21.0
19.5
18.0
18.0
16.5
15.0
16.5
15.0
0
25
50
75
100
0
25
50
75
100
I
(%)
I
(%)
OUT
OUT
EFFICIENCY VS LOAD
100
80
60
40
20
0
0
25
50
(%)
75
100
I
OUT
The information provided herein is believed to be reliable; however, C&D TECHNOLOGIES assumes no responsibility for inaccuracies or omissions. C&D TECHNOLOGIES assumes no responsibility
for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any
of the circuits described herein are implied or granted to any third party. C&D TECHNOLOGIES does not authorize or warrant any C&D TECHNOLOGIES product for use in life support devices/systems
or in aircraft control applications.
HB04U REV C 11/99
Page 3
CANDD [ C&D TECHNOLOGIES ]
