PKB 4713 PINB
Output
TPcb = –40…+100°C, VI = 38 ...75V unless otherwise specified.
typ
Output
max
Characteristics
Conditions
Unit
min
typ
max
Output voltage initial
setting and accuracy
TPcb =+25°C, V = 53 V, I =IOmax
I O
11.8
9.6
12.0
12.2
13.3
V
V
VOi
IO =IOmax
Output adjust range
VO
Output voltage
tolerance band
IO=0 to IOmax
11.6
12.4
V
mV
3
3
10
10
Line regulation
Load regulation
IO=IOmax
V = 53V, IO=0 to IOmax,
I
mV
mV
+/-100
Load transient
voltage deviation
Load step = 12.5A IO = 6.25... 18.75A
VI = 53V, di/dt = 8A/us
Vt r
tt r
ts
Load transient
recovery time
150
ms
Start-up time
From V connection to VO= 0.9 ´ VOnom
I
18.8
24.8
6.0
ms
A
IO
Output current
0
POmax
Ilim
Max output power
Current limit threshold
At VO = VOnom
72
6.3
W
A
VO = 0.96 VOnom
6.97
8
8
Isc
Short circuit current
Output ripple & noise
10
A
VOac
SVR
IO=IOmax, f < 20 MHz
f < 1kHz
100
mVp-p
Supply voltage
rejection (ac)
-53
dB
V
OVP
Over voltage protection
VI= 53V, I = 0 ...5A
15.9
16.1
O
Miscellaneous
Unit
Characteristics
Conditions
min
typ
max
h
h
Efficiency - 50% Load
IO = I
,
V = 53V, T = +25oC
92.5
92.4
%
%
Omax
I
Pcb
Efficiency - 100% Load
IO = IOmax
IO = IOmax
,
,
V = 53V, TPcb = +25oC
I
Pd
fS
Power dissipation
V = 53V, TPcb = +25oC
5.23
150
W
I
Switching frequency
IO = 0...1.0 x IOmax
kHz
Efficiency
Output Current Derating
VI = 53V
TA = +25oC
6
94
92
90
88
86
84
82
3.0 mps
5
2.5 mps
36V
48V
2.0 mps
4
1.5 mps
36V
53V
3
1.0 mps
48V
75V
0.5 mps
53V
75V
2
Nat Conv
1
80
0
0
0
20
40
60
80
100
120
1
2
3
4
5
6
Max Ambient Temp (C)
C u r r e n t ( A )
4
EN/LZT 108 6071 P1D ©Ericsson Inc., Power Modules , February 2003
ERICSSON [ ERICSSON ]
