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ALQ15XX48X Datasheet, PDF (7/19 Pages) Astec America, Inc – Industry Standard ¼ Brick: 36V-75V Input / 60W Output Power
Technical Reference Notes
ALQ15XX48X Series
(Open Frame Dual Output Quarter Brick)
Electrical Specifications (continued)
FEATURE SPECIFICATION
Parameter
Device Symbol
Min
Enable Pin Voltage
POSITIVE LOGIC
w/o N-
Logic Low: Module OFF
Logic High: Module ON
Suffix VENABLE
0
VENABLE
1.5
NEGATIVE LOGIC
N-
Logic Low: Module ON
Suffix VENABLE
0
Logic High: Module OFF
VENABLE
1.5
Enable Pin Current
Logic Low
All
IENABLE
-
Logic High: (ILKG at VENABLE = 5V)
All
IENABLE
-
Module Output Voltage
at Logic High (Negative Enable)
N-
VO
-
Suffix
at Logic Low (Positive Enable)
w/o N-
VO
-
Suffix
Output Over Voltage Clamp
5.0V
VO,CLAMP
5.7
Conditions: VIN = VIN,nom; TA = 25°C
3.3V
VO,CLAMP
3.8
Characteristics: Hiccup mode;
2.5V
VO,CLAMP
2.8
auto-tracking wrt Vout 1.8V VO,CLAMP
2.0
trim
1.5V
VO,CLAMP
1.7
Over-Temperature Shutdown
All
TB
110
Note: 1. Tcomp(max) < 140 °C
2. Measured in the vicinity
of pin 3 and R29
Typ
Max
Unit
-
2.2
V
-
5.0
V
-
2.2
V
-
5.0
V
-
1.0
mA
-
50
µA
-
1.2
V
-
1.2
V
6.0
6.5
V
3.9
4.3
V
3.0
3.4
V
2.2
2.4
V
1.8
2.1
V
115
120
°C
ISOLATION SPECIFICATION
Parameter
Isolation Capacitance
Isolation Resistance
Device Symbol
Min
All
-
-
All
-
10
Typ
Max
Unit
680
-
pF
-
-
MΩ
MODEL: ALQ15 SERIES
MARCH 4, 2004 - REVISION 01
SHEET 7 OF 19