GE Industrial Solutions GigaTLynx - Manual (Page 4)

Data Sheet
September 7, 2011 GigaTLynx TM SMT Non-isolated Power Modules:
4.5 – 14Vdc input; 0.7Vdc to 2.0Vdc, 50A Output
LINEAGE POWER 4
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)
Logic High (On/Off pin open – Module OFF)
Input High Current All I IH 0.5 ⎯ 3.3 mA
Input High Voltage All V IH 3.0 ⎯ V
IN, max
V
Logic Low (Module ON)
Input Low Current All I IL ⎯ ⎯ 200 µA
Input Low Voltage All V IL -0.3 ⎯ 0.6 V
Turn-On Delay and Rise Times
(I
O
=I
O, max ,
V
IN
= V
IN, nom,
T
A
= 25 o C, )
Case 1: On/Off input is set to Logic Low (Module
ON) and then input power is applied (delay from
instant at which V
IN
=V
IN, min
until Vo=10% of Vo,set)
All Tdelay ― 4.8 ― 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 ― 4.8 ― msec
Output voltage Rise time (time for Vo to rise from 10%
of V
o,set to 90% of Vo, set)
All Trise ― 3.6 ― msec
Output voltage overshoot – Startup ― 3.0 % V
O, set
I
O
= I
O, max
; V
IN
= 4.5 to 14Vdc, T
A
= 25 o C
Over Temperature Protection All T
ref
⎯ 125 ⎯ °C
(See Thermal Consideration section)
Sequencing Slew rate capability All dV SEQ /dt — 2 V/msec
(V
IN, min
to V
IN, max
; I
O, min
to I
O, max
V SEQ < V o )
Sequencing Delay time (Delay from V
IN, min
to application of voltage on SEQ pin) All Ts EQ-delay 10 msec
Tracking Accuracy Power-up (2V/ms) All V SEQ –V o 100 200 mV
Power-down (1V/ms) V SEQ –V o 200 400 mV
(V
IN, min
to V
IN, max
; I
O, min
- I
O, max
V SEQ < V o )
Input Undervoltage Lockout
Turn-on Threshold All 4.26 V
Turn-off Threshold All 4.04 V
Hysteresis All 0.22 Vdc
Forced Load Share Accuracy All ⎯ 10 % Io
Number of units in Parallel All 5
PGOOD (Power Good)
Internal pull-up, V
PGOOD
All 5 V
Overvoltage threshold for PGOOD All 112.5 %V
O, set
Undervoltage threshold for PGOOD All 87.5 %V
O, set