JBW050F Lineage Power, JBW050F Datasheet - Page 3

• Manufacturer Part Number: JBW050F
• Manufacturer: Lineage Power

Data Sheet
September 20, 2004
Tyco Electronics Power Systems
Electrical Specifications
Table 2. Output Specifications
* Consult your sales representative or the factory.
† These are manufacturing test limits. In some situations, results may differ.
Output Voltage Set Point
Output Voltage
Output Regulation:
Output Ripple and Noise Voltage
External Load Capacitance
Output Current
Output Current-limit Inception
Output Short-circuit Current (V
Efficiency (V
Switching Frequency
Dynamic Response
(V
(Over all operating input voltage, resistive load,
and temperature conditions until end of life.
See Figure 10.)
(See Figure 9.):
(At I
ripple specifications.)
(V
(∆I
tested with a 10 µF aluminum and a 1.0 µF
ceramic capacitor across the load):
(see Figure 5 and Figure 6)
Line (V
Load (I
Temperature (T
RMS
Peak-to-peak (5 Hz to 20 MHz)
Load Change from I
Load Change from I
O
I
O
= 48 V; I
Peak Deviation
Settling Time (V
Peak Deviation
Settling Time (V
= 90% of V
/∆t = 1 A/10 µs, V
O
< I
O
I
O, min
= 36 V to 75 V)
= I
I
O
= 48 V; I
O, min
, the modules may exceed output
= I
O, nom
O, max
C
Parameter
to I
= –40 °C to +100 °C)
O
O
)
O
O, max
; T
O
O
I
< 10% of peak deviation)
< 10% of peak deviation)
= 48 V, T
= I
= 50% to 75% of I
= 50% to 25% of I
C
O, max
= 25 °C)
)
O
; T
= 250 mV)
C
(continued)
C
= 25 °C;
= 70 °C)
O, max
O, max
:
:
Symbol
V
I
O, cli
O, set
V
—
—
—
—
—
—
—
—
—
—
—
—
I
η
O
O
JBW050F Power Modules: dc-dc Converter;
36 to 75 Vdc Input, 3.3 Vdc Output; 33 W
3.25
3.20
Min
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
0
0.01
0.05
11.4
Typ
140
330
400
400
3.3
3.8
3.8
15
81
—
—
—
—
—
Max
3.35
3.40
150
14
0.1
0.2
50
40
10
—
—
—
—
—
—
—
*
†
%I
%V
%V
mVrms
mVp-p
%V
%V
Unit
Vdc
Vdc
kHz
mV
µF
O, max
µs
µs
%
A
A
O, set
O, set
O
O
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