HW050FG Lineage Power, HW050FG Datasheet - Page 12

• Manufacturer Part Number: HW050FG
• Description: CONVT DC/DC 3.3/2.5V 50W OUT
• Manufacturer: Lineage Power
• Series: HWr
• Type: Isolated with Remote On/Offr

Specifications of HW050FG

• Output: 3.3V, 2.5V
• Number Of Outputs: 2
• Power (watts): 50W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 11-DIP Module
• 1st Output: 3.3 VDC @ 12A
• 2nd Output: 2.5 VDC @ 12A
• Size / Dimension: 3.90" L x 2.36" W x 0.33" H (99.1mm x 59.9mm x 8.4mm)
• Power (watts) - Rated: 50W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 84%
• Approvals: CE, CSA, UL, VDE
• Product: Isolated
• Output Power: 40 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 12 A
• Output Voltage (channel 2): 2.5 V
• Output Current (channel 2): 12 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: DIP
• Output Type: Isolated
• Output Voltage: 3.3 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

36 to 75 Vdc Input, 5.0 and 3.3 Vdc or 3.3 and 2.5 Vdc Dual Output; 50 W
Characteristic Curves
Note: T
Figure 17. Typical Start-Up from Remote On/Off
Note: T
Figure 18. Typical Start-Up from Remote On/Off
12
12
ested without any load capacitance.
ested without any load capacitance.
HW050AF; I
HW050FG; I
TIME, t (5 ms/div)
O
O
TIME, t (5 ms/div)
= I
= I
O
O
,
,
max
max
(continued)
V
V
O1
O2
V
V
O1
O2
8-2599 (F)
8-2679
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
Figure 20. Peak-to-Peak Output Noise
Note: All measurements are taken at the module terminals. When
Figure 21. Output Voltage and Efficiency
η
BATTERY
COM
V
V
=
Figure 19. Input Reflected-Ripple Test Setup
O1
O2
V
COM
inductance (L
tery impedance. Measure current as shown above.
tantalum 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.
O
⎛
⎝
(+)
[
----------------------------------------------------------------------------------------------------------- -
V
OSCILLOSCOPE
O1
Measurement Test Setup
(+) – V
Measurement Test Setup
TO
1.0 μF
1.0 μF
TEST
COPPER STRIP
1.0 μF
O1
C
ESR < 0.1 Ω
@ 20 °C 100 kHz
) of 12 µH. Capacitor C
[
S
(–)
V
100 μF
I
(+)
]I
O
12 μH
L
–
TEST
+
V
10 μF
10 μF
10 μF
[
I
V
(–)
O2
ESR < 0.7 Ω
]
(+) – V
I
@ 20 ºC
I
100 kHz
SCOPE
33 μF
SCOPE
CURRENT
S
PROBE
offsets possible bat-
O2
Lineage Power
(–)
April 2008
]I
RESISTIVE
LOAD
O
⎞ x 100
⎠
8-2794 (F)
8-2795 (F)
8-2796 (F)
R
R
V(+)
V(–)
LOAD1
LOAD2