HW004A0A1-SZ Lineage Power, HW004A0A1-SZ Datasheet - Page 6

• Manufacturer Part Number: HW004A0A1-SZ
• Description: DC/DC Converters & Regulators 48Vin 5Vout 4A SMT
• Manufacturer: Lineage Power
• Series: HW004r

Specifications of HW004A0A1-SZ

• Output Power: 20 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 4 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: SMD
• Output Type: Isolated
• Output Voltage: 5 V
• Package / Case: SMD
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 109100237

Data Sheet
October 5, 2009
Characteristic Curves
The following figures provide typical characteristics for the HW004A0A (5.0V, 4A) at 25ºC. The figures are identical
for either positive or negative Remote On/Off logic.
Figure 1. Converter Efficiency versus Output Current
Figure 2. Typical Output Ripple and Noise.
Figure 3. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
LINEAGE
90
88
86
84
82
80
78
76
74
72
70
0
POWER
OUTPUT CURRENT, I
1
TIME, t (50μs/div)
TIME, t (1μs/div)
18-36Vdc & 36-75Vdc Input; 1.0V-5Vdc Output; 4A - 6A Output Current
2
O
(A)
3
V
V
V
I
I
I
= 36V
= 75V
= 54V
HW/HC004/005/006 Series DC-DC Power Module:
4
Figure 4. Derating Output Current versus Local
Ambient Temperature and Airflow
Figure 5. Typical Start-Up with application of Vin.
Figure 6. Typical Start-Up Using Remote On/Off,
negative logic version shown.
4
3
2
0
5
1
0
10
NATURAL CONVECTION
3.0 m/s (600 ft./min.)
2.0 m/s (400 ft./min.)
1 .0 m/s (200 ft./min.)
20
AMBIENT TEMPERATURE, T
30
TIME, t (20ms/div)
TIME, t (20ms/div)
40
50
60
70
80
A
O
90
C
100
6
110