Data Sheet
November 9, 2006
EQD020 Series Single Output: Eighth Brick Power Modules:
19-60Vdc Input; 3.3Vdc Output; 66W
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
On/Off Signal interface
(V
IN
=V
IN, min
to V
IN, max
; Open collector or equivalent,
Signal referenced to V
IN
(-) 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
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 V
IN
(-) terminal)
Turn-On Delay and Rise Times
(I
O
=80 % I
O, max
, T
A
= 25 C)
Case 1: On/Off input is set to Logic High and then input
power is applied (delay from instant at which V
IN
= V
IN,
min
until V
o
=10% of V
o,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 V
o
=10% of
V
o, set
)
Output voltage Rise time (time for Vo to rise from 10%
Of V
o, nom
to 90% of V
o, nom
)
Output voltage overshoot – Startup
I
O
= 80% of I
O, max
; T
A
= 25 C
Input Undervoltage Lockout
Turn-on Threshold
Turn-off Threshold
Hysteresis
Input Overvoltage Lockout
Turn-on Threshold
Turn-off Threshold
Hysteresis
Output Voltage Set point Adjustment
Output remote sense voltage range
(Max voltage drop is 0.33 V)
Output voltage adjustment range (TRIM)
Over voltage protection
Over Temperature Protection
At Vin = 24V
At Vin = 48V
F
F
F
F
V
TRIM
V
OV, set
T
ref
T
ref
2.97
3.8
125
117
3.63
4.5
Vdc
Vdc
°C
°C
F
V
SENSE
10
%
V
O,nom
F
V
OVLO
60
62
64
2
65
V
V
F
V
UVLO
16.2
1.5
18.6
16.6
19.0
V
V
o
o
Device
Symbol
Min
Typ
Max
Unit
F
F
F
F
F
V
IL
I
IL
V
IH
I
IH
V
ON/OFF
-0.7
―
―
―
―
―
―
―
1.2
1.0
5
50
13.5
V
mA
V
μA
V
F
T
delay
―
15
30
msec
F
T
delay
―
5
10
msec
F
F
T
rise
―
20
―
25
1
msec
% V
O, set
Tyco Electronics Power Systems
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
