Data Sheet
EQD020 Series Single Output: Eighth Brick Power Modules:
19-60Vdc Input; 3.3Vdc Output; 66W
November 9, 2006
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)
Negative Logic: device code suffix “1”
Logic Low = module On, Logic High = module Off
Positive Logic: No device code suffix required
Logic Low = module Off, Logic High = module On
Logic Low - On/Off Voltage
F
F
F
F
F
VIL
IIL
-0.7
―
―
―
―
―
1.2
1.0
5
V
mA
V
Logic Low - Remote On/Off Current
Logic High Voltage – (Typ = Open Collector)
Logic High maximum allowable leakage current
External voltage on ON/OFF Pin (to VIN (-) terminal)
Turn-On Delay and Rise Times
VIH
―
IIH
―
50
μA
V
VON/OFF
13.5
(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,
F
F
Tdelay
Tdelay
Trise
―
―
―
15
5
30
10
msec
msec
min 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 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
)
F
F
20
25
1
msec
)
Output voltage overshoot – Startup
IO= 80% of IO, max; TA = 25oC
Input Undervoltage Lockout
Turn-on Threshold
―
% VO, set
F
F
F
VUVLO
VOVLO
VSENSE
18.6
16.6
19.0
V
V
Turn-off Threshold
16.2
1.5
Hysteresis
Input Overvoltage Lockout
Turn-on Threshold
60
62
64
2
V
V
Turn-off Threshold
65
10
Hysteresis
Output Voltage Set point Adjustment
%
VO,nom
Output remote sense voltage range
(Max voltage drop is 0.33 V)
Output voltage adjustment range (TRIM)
F
F
VTRIM
2.97
3.8
3.63
4.5
Vdc
Vdc
Over voltage protection
VOV, set
Over Temperature Protection
At Vin = 24V
F
F
Tref
Tref
125
117
°C
°C
At Vin = 48V
Tyco Electronics Power Systems
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
