Data Sheet
EQD020 Series Single Output: Eighth Brick Power Modules:
19-60Vdc Input; 3.3Vdc Output; 66W
November 9, 2006
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage Set-point
F
F
VO, set
-1.6
+1.6
% VO, set
(VIN = VIN, min=24/48, IO =IO, max, TA =25°C)
Output Voltage
(Over all line, load, and
VO
-3
-
+3
% VO
Temp Conditions until end of life)
Output Regulation
Line (VIN = VIN, min to VIN, max
Load (IO = IO, min to IO, max
Temperature (Tref =TA, min to TA, max
Output Ripple and Noise on nominal output
(VIN =VIN, nom and IO = IO, min to IO, max
)
F
F
F
0.05
0.05
0.25
0.4
0.4
1
% VO, nom
% VO, nom
% VO, nom
⎯
⎯
⎯
)
)
,
Cout = 1μF ceramic // 10μF Tantalum capacitor)
RMS (5Hz to 20MHz bandwidth)
F
F
5
20
80
mVrms
⎯
⎯
Peak-to-Peak (5Hz to 20MHz bandwidth)
50
mVpk-pk
External Capacitance
ESR ≥ 10 mΩ
F
F
CO
Io
0
0
5000
20
μF
⎯
Output Current
A dc
Output Current Limit Inception (Hiccup Mode)
F
F
IO, lim
IO, s/c
105
115
130
150
% Io, max
% Io, max
(Vo = 90% Vo, set
)
Output Short-Circuit Current
VO ≤ 250 mV @ 25o C
⎯
⎯
Efficiency
VIN= 24V, TA=25°C, Vo = 3.3V, IO= IO, max
VIN= 48V, TA=25°C, Vo = 3.3V, IO= IO, max
Switching Frequency
A
A
F
F
F
η
η
90
90
⎯
%
%
fsw
150
KHz
⎯
Dynamic Load Response
(dIo/dt= 1A / 10μs; VIN = VIN, nom; TA=25°C,
Output Capacitance = 470 µF Polymer)
Load Change from Io= 50% Io,max to (50%±
25%) Io,max or from Io= (50%± 25%) Io,max to
50% Io,max
Peak Deviation
F
Vpk
ts
3.5
4
%Vo
⎯
⎯
Settling Time (Vo<10% peak deviation)
200
300
μs
Isolation Specifications
Parameter
Min
⎯
Typ
Max
Unit
pF
Isolation Capacitance
Isolation Resistance
1000
⎯
⎯
10
⎯
MΩ
General Specifications
Parameter
Min
Typ
Max
Unit
Calculated MTBF (IO=0.8IO, max, TA=30°C) Telcordia SR-332
Issue 1: Method 1 Case 3
2,400,000
25.3 (0.89)
Hours
g (oz.)
Weight
⎯
⎯
Tyco Electronics Power Systems
3
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
