108965518 Lineage Power, 108965518 Datasheet - Page 3
108965518
Manufacturer Part Number
108965518
Description
Module DC-DC 1-OUT 3.3V 35A 10-Pin Quarter-Brick
Manufacturer
Lineage Power
Type
Step Downr
Datasheet
1.108965518.pdf
(37 pages)
Specifications of 108965518
Package
10Quarter-Brick
Output Current
35 A
Output Voltage
3.3 V
Input Voltage
48 V
Number Of Outputs
1
Data Sheet
June 15, 2009
Electrical Specifications
Output Specifications for the QRW040A0S1R0 (Vo = 1.0Vdc)
Isolation Specifications
General Specifications
Lineage Power
Output Voltage Set Point
(VI = 48 Vdc; IO = IO, min to IO, max, TA = 25 °C)
Output Voltage
(Over all operating input voltage, resistive load, and
temperature conditions at steady state until end of life.)
Output Regulation:
Output Ripple and Noise
External Load Capacitance
Output Current
(Vo =90% of VO, nom.)
Output Current-limit Inception
(VO = 90% of VO, set)
Output Short-circuit Current (Average)VO = 0.25 V
Efficiency
(VI = VIN, nom; IO = IO, max), TA = 25 °C
Switching Frequency
Isolation Capacitance
Isolation Resistance
Calculated MTBF (Io = 80% of Io, max Ta = 40 °C
Weight
Line (VI = VI, min to VI, max)
Load (IO = IO, min to IO, max)
Temperature (TA = TA, min to TA, max)
RMS (5 Hz to 20 MHz bandwidth)
Peak-to-peak (5 Hz to 20 MHz bandwidth)
Dynamic Response
Load Change from IO = 50% to 25%
(DIO/Dt = 1 A/10 µs, VI = 48 V, TA = 25 °C); tested
with a 220 µF aluminium and a 1.0 µf ceramic
capacitor across the load.):
Load Change from
IO = 50% to 75% of IO, max:
of IO, max :
Peak Deviation
Settling Time
Peak Deviation
Settling Time
(VO < 10% of peak deviation)
(VO < 10% of peak deviation)
Parameter
Parameter
Parameter
(continued)
QRW010/025/035/040 Series Power Modules; dc-dc Converters
Symbol
Ciso
Riso
36 Vdc - 75 Vdc Input, 1.0 to 12 Vdc Output; 10 A to 40 A
Latched off
Device
Min
All
10
—
P
P
P
P
P
P
Min
—
Symbol
IO, lim
fSW
Vo
Vo
—
—
—
IO
5600
η
Typ
—
37(1.31)
Typ
TBD
0.99
0.98
Min
0.0
—
—
—
—
—
—
—
—
Typ
300
160
200
180
200
Max
1.0
0.1
0.1
15
49
83
—
—
—
—
—
—
—
Max
—
25,000
Max
1.01
1.02
0.3
0.3
50
30
80
40
—
—
—
g (oz.)
%, VO, set
%, VO, set
Hours
Unit
Unit
mVrms
MΩ
mVp-p
PF
Unit
Adc
Adc
kHz
Vdc
Vdc
mV
mV
mV
µF
µs
µs
%
3