GE Industrial Solutions TLynx - Manual (Page 4)

Data Sheet
August 13, 2013 TLynx TM : Non-isolated DC-DC Power Modules:
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 20A output current
LINEAGE POWER 4
General Specifications
Parameter Min Typ Max Unit
Calculated MTBF (I
O
=0.8I
O, max
, T
A
=40°C) Telcordia Issue 2 Method
1 Case 3
7,868,128 Hours
Weight ⎯ 6.03 (0.21) ⎯ g (oz.)
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
(V
IN
=V
IN, min
to V
IN, 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 I IH ⎯ ⎯ 10 µA
Input High Voltage All V IH V
IN
-0.8 ⎯ V
IN,max
V
Logic Low (Module OFF)
Input Low Current All I IL ⎯ ⎯ 0.3 mA
Input Low Voltage All V IL -0.2 ⎯ 0.3 V
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 I IH ― ― 2 mA
Input High Voltage All V IH V
IN
– 1.6 ― V
IN, max
Vdc
Logic Low (Module ON)
Input low Current All I IL ― ― 1 mA
Input Low Voltage All V IL -0.2 ― V
IN
– 1.6 Vdc
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 )
All Tdelay ― 2 ― 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 V
o = 10% of V o, set )
All Tdelay ― 2 ― msec
Output voltage Rise time (time for V o to rise from
10% of Vo, set to 90% of Vo, set)
All Trise ― 5 ― msec
Output voltage overshoot (T
A
= 25 o C 3.0 % V
O,
V
IN
= V
IN, min
to V
IN, max
,I
O
= I
O, min
to I
O, max
)
With or without maximum external capacitance
Over Temperature Protection All T
ref
144 °C
(See Thermal Considerations section)
Sequencing Delay time
Delay from V
IN, min
to application of voltage on SEQ pin APTH Ts EQ-delay 10 msec
Tracking Accuracy (Power-Up: 2V/ms) APTH V SEQ –V o 100 mV
(Power-Down: 2V/ms) APTH V SEQ –V o 100 mV
(V
IN, min
to V
IN, max
; I
O, min
to I
O, max
V SEQ < V o )