Output
TC = –30…+95°C, VI = 36...75 V and pin 8 connected to pin 9, unless otherwise specified.
Output 1
Characteristics
Conditions
Unit
min
typ
max
Output voltage initial
7.08
setting and accuracy
Output adjust range 1)
V
T
C =+25°C, IO =1.5A, V = 53V
V
I
Oi
4
8.75
7.28
8.1
Output voltage
tolerance band
Long term drift
included
IO = 0.22 ... 2.2A
6.72
V
Idling voltage
IO = 0A
7.6
30
V
O
Line regulation
I
O =2.2A
V = 36 ... 75V
I
mV
mV
µs
Load regulation
IO= 0.22 ...2.2A, V = 53V
50
160
150
300
I
IO=0.22… 2.2A, V = 53V
I
ttr
V
Load transient recovery time
load step = 1.1A
Load transient voltage
250
mV
tr
Tcoeff
tr
Temperature coefficient
Ramp-up time
IO=2.2 A, TC = +40 ... +90ºC
-1.7
2
mV/ºC
0.1…0.9 × VO
IO= 0.22 …2.2A
VI=53V
ms
From V connection
I
ts
Start-up time
5
to VO= 0.9 × VO
IO
Output current
0
2.2
3.3
A
POmax
Ilim
Max output power 2)
Current limiting threshold
Short circuit current
Calculated value
VO = 6V
15
2.7
W
3.1
4
A
Isc
VO = 0.2 ... 0.5V, TC =+25°C
20Hz … 5MHz
0.6 ... 50MHz
A
20
70
80
mVp-p
dBµV
VOac
SVR
Output ripple & noise
IO=2.2A
f = 100 Hz sine wave, 1Vp-p, V = 53 V
(SVR = 20 log (1 Vp-p/VOp-p))
I
Supply Voltage Rejection (ac)
75
dB
Miscellaneous
Characteristics
Conditions
VI = 53V
min
typ
82
82
3
max
Unit
80
80
η
Efficiency
%
VI = 66V
I
O
= 2.2 A
VI = 53V
VI = 66V
3.75
3.75
P
Power dissipation
W
d
3
PKF 4117A SI Datasheet EN/LZT 146 041 R1A ©Ericsson Power Modules AB, December 2003
4
ERICSSON [ ERICSSON ]
