JC050H1 Lineage Power, JC050H1 Datasheet - Page 7

• Manufacturer Part Number: JC050H1
• Manufacturer: Lineage Power

March 2008
Characteristic Curves
Figure 9. Typical JC100H Converter Efficiency vs.
Figure 10.Typical Start-Up from Remote On/Off
Lineage Power
88
87
86
85
84
83
82
81
80
0 V
0 V
0
Output Current at Room Temperature
JCxxxH1; I
0.5
1
OUTPUT CURRENT, I
O
1.5
= Full Load
TIME, t (5 ms/div)
dc-dc Converters; 18 to 36 Vdc Input, 24 Vdc Output; 50 W to 100 W
2
(continued)
V
V
V
2.5
I
I
I
= 36 V
= 28 V
= 18 V
O
3
(A)
3.5
8-1133 (C).c
8-1565 (C)
4
4.5
Test Configurations
Note: Measure input reflected-ripple current with a simulated source
Note: Use a 1.0 µF ceramic capacitor and a 10 µF aluminum or tan-
Figure 12.Peak-to-Peak Output Noise
BATTERY
Figure 11. Input Reflected-Ripple Test Setup
V
V
inductance (L
tery impedance. Measure current as shown above.
talum capacitor. Scope measurement should be made using a
BNC socket. Position the load between 51 mm and 76 mm
(2 in. and 3 in.) from the module.
O
O
(+)
(–)
TO OSCILLOSCOPE
Measurement Test Setup
TEST
C
ESR < 0.1 Ω
@ 20 ˚C, 100 kHz
COPPER STRIP
1.0 µF
S
220 µF
) of 12 µH. Capacitor C
12 µH
L
TEST
10 µF
ESR < 0.7 Ω
@ 100 kHz
33 µF
SCOPE
CURRENT
PROBE
S
offsets possible bat-
RESISTIVE
LOAD
V
V
I
I
(+)
(–)
8-513 (C).d
8-203 (C).l
7