JW100G Lineage Power, JW100G Datasheet - Page 8

• Manufacturer Part Number: JW100G
• Manufacturer: Lineage Power

JW100G and JW150G Power Modules; dc-dc Converters:
36 Vdc to 75 Vdc Input, 2.5 Vdc Output; 50 W to 75 W
Characteristic Curves
Note: Tested with a 10 µF aluminum and a 1.0 µF ceramic capacitor
Figure 13. Typical Start-Up from Remote On/Off
Note: Tested with a 10 µF aluminum and a 1.0 µF ceramic capacitor
Figure 14. Typical Start-Up from Remote On/Off
8 8
2.5 V
across the load.
across the load.
JW100G1; I
JW150G1; I
TIME, t (20 ms/div)
O
O
TIME, t (5 ms/div)
= I
= I
O, max
O, max
(continued)
8-2633 (F)
1-0060
Test Configurations
Note: Measure input reflected-ripple current with a simulated source
Note: Use a 1 µF ceramic capacitor and a 10 µF aluminum or tanta-
Figure 16. Peak-to-Peak Output Noise
Note: All measurements are taken at the module terminals. When
Figure 17. Output Voltage and Efficiency
BATTERY
V
SUPPLY
V
Figure 15. Input Reflected-Ripple Test Setup
η
O
inductance (L
tery impedance. Measure current as shown above.
O
lum 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.
socketing, place Kelvin connections at module terminals to
avoid measurement errors due to socket contact resistance.
RESISTANCE
(+)
(–)
=
CONTACT
TO OSCILLOSCOPE
⎛
⎝
[
----------------------------------------------- -
V
[
Measurement Test Setup
Measurement Test Setup
I
V
I
O
I
(+) – V
(+) – V
TEST
COPPER STRIP
1 μF
C
ESR < 0.1 Ω
@ 20 °C, 100 kHz
) of 12 µH. Capacitor C
V
V
S
I
I
(+)
(–)
220 μF
O
I
(–)
(–)
12 μH
L
SENSE(+)
SENSE(–)
]I
TEST
]I
10 μF
I
O
V
V
⎞ x 100
⎠
O
O
(+)
(–)
ESR < 0.7 Ω
@ 100 kHz
SCOPE
DISTRIBUTION LOSSES
CURRENT
33 μF
S
I
O
PROBE
offsets possible bat-
CONTACT AND
Lineage Power
March 2008
Data Sheet
%
RESISTIVE
LOAD
LOAD
8-1935 (F)
8-203 (F).l
V
V
8-749 (F)
I
I
(+)
(–)