2 Lineage Power
Data Sheet
April 2008
39.5 Vdc to 60 Vdc Input; 5 W
ME005-Series Power Modules:
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Table 1. Input Specifications
Fusing Considerations
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone
operation to an integrated part of a sophisticated power architecture. To preserve maximum flexibility, internal fus-
ing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The
safety agencies require a normal-blow fuse with a maximum rating of 5 A in series with the input (see Safety Con-
siderations section). Based on the information provided in this data sheet on inrush energy and maximum dc input
current, the same type of fuse with a lower rating can be used. However, for UL recognition, the dc rating of the
fuse must not exceed 5 A. Refer to the fuse manufacturer’s data for further information.
Parameter Symbol Min Max Unit
Input Voltage (continuous) V
I —60Vdc
Operating Ambient Temperature
(natural convection)
T
A –40 85 °C
Storage Temperature T
stg –40 100 °C
I/O Isolation Voltage — — 500 Vdc
Parameter Symbol Min Typ Max Unit
Operating Input Voltage V
I 39.5 48 60 Vdc
Maximum Input Current
(V
I = 0 V to 60 V; IO = IO, max;
see Figures 1—5.)
I
I, max ——600mA
Inrush Transient i
2
t—0.31.0A
2
s
Input Reflected-ripple Current, Peak-to-peak
(5 Hz to 20 MHz, 12 µH source impedance,
T
A = 25 °C; see Figure 31 and Design
Considerations section.)
I
I —30—mAp-p
Input Ripple Rejection (120 Hz) — — 53 — dB
