ALQ07 Datasheet, PDF (5/28 Pages) Astec America, Inc – Technical Reference Notes

5
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage and
temperature conditions. Standard test condition on a single unit is as following:
Ta(ambient):
25 ^oC
+Vin:
48V±2%
-Vin:
CNT:
return pin for +Vin
connect to COM for negative logic produce
open for positive logic produce
+Vo1, +Vo2:
COM:
Trim(Vadj):
connect to load
connect to load (return)
open
Input Specifications
Parameter
Operating Input Voltage
Device Symbol Min
All
VI
36
Typ.
48
Max
75
Unit
Vdc
Maximum Input Current
(VI = 0 to VI,max, Io = Io,max)
All
II,max
-
-
1
A
Input Reflected-ripple Current
(5Hz to 20MHz: 12μH source
impedance: Ta = 25 ºC.)
All
II
-
-
10
mAp-p
No Load Input Power
(VI = VI,nom )
All
-
-
-
3.3
W
CAUTION: This power module is not internally fused. An input line fuse must
always be used.
ALQ07 DC-DC Converter Technical Reference Notes
DATE: Aug., 9, 2003