Owner's manual

GE
Datasheet
2 × 12A Digital Dual MicroDlynx
TM
: Non-Isolated DC-DC Power Modules
4.5Vdc –14.4Vdc input; 0.51Vdc to 5.5Vdc output; 2 × 12AOutput Current
February 14, 2014 ©2014 General Electric Corporation. All rights reserved. Page 4
Electrical Specifications (continued)
Parameter Device Symbol Min Typ Max Unit
Frequency Synchronization All
Synchronization Frequency Range All -20% +20% kHz
High-Level Input Voltage All VIH 2.0 V
Low-Level Input Voltage All VIL 0.4 V
Input Current, SYNC All ISYNC 100 nA
Minimum Pulse Width, SYNC All tSYNC 100 ns
Maximum SYNC rise time All tSYNC_SH 100 ns
General Specifications
Parameter Device Min Typ Max Unit
Calculated MTBF (I
O
=0.8I
O, max
, T
A
=40°C) Telecordia Issue 2 Method 1 Case 3 All 75,767,425 Hours
Weight
⎯
4.5 (0.16)
⎯
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 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 IIH1, IIH2 — — 1 mA
Input High Voltage All VIH1, VIH2 2 — V
IN, max
Vdc
Logic Low (Module ON)
Input low Current All IIL1, IIL2 — — 20 A
Input Low Voltage All VIL1, VIL2 -0.2 — 0.6 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 Vo =
10% of V
o, set)
All
Tdelay1,
Tdelay2
— 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 Vo, set)
All
Tdelay1,
Tdelay2
— 800 —
μsec
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
All Trise1,
Trise2
— 5 — msec
Output voltage overshoot (T
A
= 25
o
C
V
IN
= V
IN, min
to V
IN, max
,I
O
= I
O, min
to I
O, max
)
With or without maximum external capacitance
Both
Outputs
3.0 % V
O, set