KW010A0F41-SR Lineage Power, KW010A0F41-SR Datasheet - Page 5

• Manufacturer Part Number: KW010A0F41-SR
• Description: DC/DC Converters & Regulators SMT 10A, IN 48V OUT 3.3V NEG
• Manufacturer: Lineage Power
• Type: Step Downr

Specifications of KW010A0F41-SR

• Output Power: 33W
• Output Current: 10A
• Input Voltage: 48V
• Output Voltage: 3.3V
• Screening Level: Industrial
• Product Length (mm): 22.9mm
• Product Depth (mm): 33mm
• Mounting Style: Surface Mount
• Pin Count: 8
• Number Of Outputs: 1
• Package / Case: 1/16-Brick
• Lead Free Status / RoHS Status: Not Compliant

Data Sheet
September 9, 2008
Characteristic Curves
The following figures provide typical characteristics for the KW010A0F (3.3V, 10A) at 25
for either positive or negative remote On/Off logic.
Figure 1. Converter Efficiency versus Output Current.
Figure 2. Typical output ripple and noise (V
I
Figure 3. Transient Response to Dynamic Load
Change from 75% to 50% to 75% of full load with an
external 470uF tantalum capacitor (dI/dt =1.0A/
LINEAGE
o
= I
o,max
90
85
80
75
70
).
0
POWER
2
OUTPUT CURRENT, I
TIME, t (400 μs /div)
Vin = 36V
TIME, t (1μs/div)
4
Vin = 48V
36 – 75Vdc Input; 3.3 to 5.0Vdc Output; 6 to 10A Output Current
6
Vin = 75V
O
(A)
IN
= V
8
μs)
IN,NOM
.
,
10
Figure 4. Derating Output Current versus Local
Ambient Temperature and Airflow.
Figure 5. Typical Start-up Using Remote On/Off,
negative logic version shown (V
I
Figure 6. Typical Start-up Using Input Voltage (V
V
o,max
IN,NOM
).
12.0
10.0
, I
8.0
6.0
4.0
2.0
0.0
o
KW0006-010 Series Power Modules:
20
= I
o,max
AMBIENT TEMPERATURE, T
30
).
40
TIME, t (5ms/div)
TIME, t (5ms/div)
o
C. The figures are identical
NC
50
(200 lfm)
1.0 m/s
IN
60
= V
(400 lfm)
2.0 m/s
IN,NOM
70
A
O
(600 lfm)
, I
3.0 m/s
C
o
80
=
IN
5
90
=