Data Sheet
June 16, 2009
Austin Lynx
TM
24V: Non-isolated Power Modules:
18/20– 30Vdc input; 3.0 – 6.0Vdc & 5.0 – 15.0Vdc Output; 30& 50W
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
On/Off Signal interface
(On/Off is open collector/drain logic input;
Signal referenced to GND - See feature description
section)
Device is with suffix “4” – Positive Logic
Logic High (On/Off pin open – Module ON)
Input High Current
Input High Voltage
Logic Low (Module OFF)
Input Low Current
Input Low Voltage
Turn-On Delay and Rise Times
(V
IN
=V
IN, nom
, I
O
=I
O, max ,
V
O
to within ±1% of steady state)
Case 1: On/Off input is enabled and then
input power is applied (delay from instant at
which V
IN
= V
IN, min
until V
o
= 10% of V
o, set
)
Case 2: Input power is applied for at least one second
and then the On/Off input is enabled (delay from instant
at which Von/Off is enabled until V
o
= 10% of V
o, set
)
Output voltage Rise time (time for V
o
to rise from
10% of Vo, set to 90% of Vo, set)
Output voltage overshoot
I
O
= I
O, max
; V
IN, min
– V
IN, max
, T
A
= 25 C
Remote Sense Range
Over temperature Protection
(See Thermal Consideration section)
Input Undervoltage Lockout
Turn-on Threshold
Turn-off Threshold
AXB030
AXB050
AXB030
AXB050
15
17
17
19
Vdc
Vdc
Vdc
Vdc
―
All
T
ref
⎯
―
125
0.5
135
V
°C
o
Device
Symbol
Min
Typ
Max
Unit
All
All
All
All
I
IH
V
IH
I
IL
V
IL
V
IN
−2.5V
⎯
-0.3
⎯
⎯
⎯
⎯
10
30
1
1.2
µA
V
mA
V
All
Tdelay
2
4
8
msec
All
Tdelay
2
4
8
msec
All
Trise
2
5
9
3.0
msec
% V
O, set
LINEAGE
POWER
5
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
