Advance Data Sheet
November 17, 2011
40A Analog Mega DLynxTM: Non-isolated DC-DC Power Module
4.5 – 14.4Vdc input; 0.6Vdc to 2Vdc output; 40A output current
General Specifications
Parameter
Device
Min
Typ
TBD
TBD
Max
Unit
Calculated MTBF (IO=0.8IO, max, TA=40°C) Telecordia Issue 2
Method 1 Case 3
All
Hours
g (oz.)
Weight
⎯
⎯
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
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to GND)
Device is with suffix “4” – Positive Logic (See Ordering
Information)
Logic High (Module ON)
Input High Current
All
All
IIH
TBD
µA
V
⎯
⎯
Input High Voltage
Logic Low (Module OFF)
Input Low Current
VIH
TBD
VIN,max
All
All
IIL
TBD
TBD
mA
V
⎯
⎯
⎯
Input Low Voltage
VIL
-0.3
Device Code with no suffix – Negative Logic (See Ordering
Information)
(On/OFF pin is open collector/drain logic input with
external pull-up resistor; signal referenced to GND)
Logic High (Module OFF)
Input High Current
All
All
IIH
―
―
―
TBD
mA
Input High Voltage
VIH
TBD
VIN, max
Vdc
Logic Low (Module ON)
Input low Current
All
All
IIL
―
―
―
TBD
TBD
μA
Input Low Voltage
VIL
-0.2
Vdc
Turn-On Delay and Rise Times
(VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state)
Case 1: On/Off input is enabled and then input power is
applied (delay from instant at which VIN = VIN, min until Vo =
10% of Vo, set)
All
Tdelay
―
1.1
―
msec
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 Vo = 10% of Vo, set)
All
All
Tdelay
Trise
―
―
700
3.1
―
―
μsec
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
msec
Output voltage overshoot (TA = 25oC
VIN= VIN, min to VIN, max,IO = IO, min to IO, max
With or without maximum external capacitance
Output voltage overshoot (TA = 25oC
)
3.0
3.0
% VO, set
VIN= VIN, min to VIN, max,IO = IO, min to IO, max
)
% VO, set
With or without maximum external capacitance
Over Temperature Protection
(See Thermal Considerations section)
All
Tref
145
°C
LINEAGE POWER
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
