
Data Sheet
October 1, 2009
Austin LynxTM II 12V SIP Non-isolated Power Modules:
8.3 – 14Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current
LINEAGE POWER
5
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
Device
Symbol
Min
Typ
Max
Unit
On/Off Signal interface
Device code with Suffix “4” – Positive logic
(On/Off is open collector/drain logic input;
Signal referenced to GND - See feature description
section)
Input High Voltage (Module ON)
All
VIH
―
VIN, max
V
Input High Current
All
IIH
―
10
μA
Input Low Voltage (Module OFF)
All
VIL
-0.2
―
0.3
V
Input Low Current
All
IIL
―
0.2
1
mA
Device Code with no suffix – Negative Logic
(On/OFF pin is open collector/drain logic input with
external pull-up resistor; signal referenced to GND)
Input High Voltage (Module OFF)
All
VIH
2.5
―
VIN,max
Vdc
Input High Current
All
IIH
0.2
1
mA
Input Low Voltage (Module ON)
All
VIL
-0.2
―
0.3
Vdc
Input low Current
All
IIL
―
10
μA
Turn-On Delay and Rise Times
(IO=IO, max , VIN = VIN, nom, TA = 25
oC, )
Case 1: On/Off input is set to Logic Low (Module
ON) and then input power is applied (delay from
instant at which VIN =VIN, min until Vo=10% of Vo,set)
All
Tdelay
―
3
―
msec
Case 2: Input power is applied for at least one second
and then the On/Off input is set to logic Low (delay from
instant at which Von/Off=0.3V until Vo=10% of Vo, set)
All
Tdelay
―
3
―
msec
Output voltage Rise time (time for Vo to rise from 10%
of Vo,set to 90% of Vo, set)
All
Trise
―
4
6
msec
Sequencing Delay time
Delay from VIN, min to application of voltage on SEQ pin
All
TsEQ-delay
10
msec
Tracking Accuracy
(Power-Up: 2V/ms)
All
|VSEQ –Vo
|
100
200
mV
(Power-Down: 1V/ms)
All
|VSEQ –Vo
|
200
400
mV
(VIN, min to VIN, max; IO, min to IO, max VSEQ < Vo)
Output voltage overshoot – Startup
―
1
% VO, set
IO= IO, max; VIN = 8.3 to 14Vdc, TA = 25
oC
Remote Sense Range
―
0.5
V
Overtemperature Protection
All
Tref
125
°C
(See Thermal Consideration section)
Input Undervoltage Lockout
Turn-on Threshold
All
7.9
V
Turn-off Threshold
All
7.8
V