TYPICAL PERFORMANCE CURVES
Specifications are at T
A
= +25°C nominal input voltage, nominal load, recommended external components applied, unless
otherwise specified. (Refer to Application Note DCAN-9 at www.cdpowerelectronics.com)
VOUT VS LOAD
(5Vout Models)
5.7
5.5
5.4
5.2
VOUT VS LOAD
(±5Vout Models)
12.5
12.4
12.3
VOUT VS LOAD
(12Vout Models)
Vout
Vout
Vout
0
20
40
60
80
5.3
5.1
4.9
0
40
80
120
160
Output Current (mA)
VOUT VS LOAD
(±12Vout Models)
12.6
12.5
12.4
5.0
4.8
12.2
12.1
12.0
4.6
Output Current each load (mA)
VOUT VS LOAD
(15Vout Models)
15.9
15.7
11.9
0
20
40
60
80
Output Current each load (mA)
VOUT VS LOAD
(±15Vout Models)
16.5
16.0
15.5
Vout
12.3
12.2
12.1
12.0
0
10
20
30
40
Output Current each load (mA)
Vout
Vout
15.5
15.3
15.1
14.9
0
20
40
60
80
Output Current each load (mA)
OSCILLATION FREQUENCY VS
TEMPERATURE
220
15.0
14.5
14.0
13.5
0
0.2
0.4
0.6
0.8
1.0
Output Power each load (Watts)
EFFICIENCY VS LOAD
90
75
Frequency (KHz)
20
40
60
80
Efficiency (%)
60
45
30
15
0
0
100
% of Rated Load (%)
200
180
160
140
-30
0
30
Temperature (°C)
60
90
SAFE OPERATING AREA
600
LOAD CAPACITANCE vs INPUT RISE TIME
(5 Vout models)
60
LOAD CAPACITANCE vs INPUT RISE TIME
(15 Vout models)
500
50
Total Load Capacitance (uF)
Total Load Capacitance (uF)
400
40
300
30
SAFE OPERATING AREA
200
SAFE OPERATING AREA
20
100
10
0
0
5
10
15
20
25
30
35
Rise Time of Input Voltage (mS)
40
45
50
0
0
5
10
15
20
25
30
35
40
45
50
Rise Time of Input Voltage (mS)
LOAD CAPACITANCE vs INPUT RISE TIME
(12 Vout models)
90
NOTES:
1.) When operated within the SAFE OPERATING AREA as defined
by the above curves, the output voltage of HPR4XX devices is
guaranteed to be within 95% of its steady-state value within 100
milliseconds after the input voltage has reached 95% of its steady-
state value.
2.) For dual output models, total load capacitance is the sum of the
capacitances on the plus and minus outputs.
Total Load Capacitance (uF)
80
70
60
50
40
30
20
10
0
0
5
10
15
20
25
30
35
40
45
50
Rise Time of Input Voltage (mS)
SAFE OPERATING AREA
Product: www.cdpoweronline.com
HPR4XX REV G 1/03
3
CANDD [ C&D TECHNOLOGIES ]
