Data Sheet
EQD075 Series Single Output: Eighth Brick Power Modules:
18-60Vdc Input; 3.3 to 5.0Vdc Output; 75W
March 25, 2008
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 VIN (-) terminal
Logic Low (Module OFF)
Input low Voltage = 0.0 V
Input low Current = 1 mA
A
A
VIL
IIL
-0.7
―
―
1.2
1.0
V
―
mA
Logic High (Module ON)
Input High Voltage = 5.0 V
A
A
VIH
IIH
―
―
―
―
5
V
Input High Current = 0 mA
50
μA
Turn-On Delay and Rise Times
(IO=80 % IO, max , TA = 25o C)
Case 1: On/Off input is set to Logic High and then input
power is applied (delay from instant at which VIN = VIN, min
A
A
Tdelay
―
―
15
5
20
10
msec
msec
until Vo =10% of Vo,nom
)
Case 2: Input power is applied for at least one second and
then the On/Off input is set to logic high (delay from instant
Tdelay
at which Von/Off = 0.9V until Vo=10% of Vo, set
)
Output voltage Rise time (time for Vo to rise from 10%
of Vo, nom to 90% of Vo, nom) Vo, nom set to 3.3V
A
A
Trise
―
―
10
15
―
15
20
1
msec
msec
Output voltage Rise time (time for Vo to rise from 10%
of Vo, nom to 90% of Vo, nom) Vo, nom set to 5.0V
Trise
Output voltage overshoot – Startup
IO= 80% of IO, max; TA = 25oC
Input Undervoltage Lockout
Turn-on Threshold
% VO, set
A
A
VUVLO
17
15.5
1.5
18
V
V
Turn-off Threshold
14
60
Hysteresis
Input Over voltage Lockout
Turn-on Threshold
VOVLO
62
64
2
V
V
Turn-off Threshold
65
10
Hysteresis
Output Voltage Set point Adjustment
%
VO,nom
Output remote sense voltage range
A
VSENSE
(Max voltage drop is 0.5 V)
Output voltage adjustment range (TRIM)
Over voltage protection
A
A
3.0
5.7
5.5
6.5
Vdc
Vdc
VOV, set
Tref
Over Temperature Protection
A
130
°C
LINEAGE POWER
5
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
