PKF 4310
TP = –30…+85°C, VI = 38 ... 72V and pin 8 connected to pin 9 unless otherwise specified.
Output
Output 1
Characteristics
Conditions
Unit
typ
min
max
Output voltage initial
setting and accuracy
2.07
2.12
2.17
V
V
VOi
TP = +25°C, IO = 1.15A, V = 53 V
I
Output adjust range1)
1.76
2.01
2.01
2.47
2.28
2.21
IO = 0.1…1.0 × IOmax
Long term drift
included
Output voltage
tolerance band
V
V
IO = 0.3…1.0 × IO
max
VO
2.7
20
10
3.0
Idling voltage
Line regulation
Load regulation
IO = 0 A
V = 38…60V
I
mV
IO =IOmax
V = 50…72V
I
I
O = 0.1…1.0 × IOmax, V = 53V
70
220
mV
ms
I
Load transient
recovery time
ttr
100
+80
IO = 0.1…1.0 × IOmax, V = 53V
I
load step = 0.5 × IOmax
mV
V
tr
Load transient voltage
–
135
mV
Temperature coefficient2)
Ramp-up time
IO = IOmax, TP =+40…+90ºC
–0.5
0.3
mV/°C
T
coeff
tr
IO = IOmax, 0.1…0.9 × VO, V = 53 V
ms
ms
I
I
O = 0.1…1.0 × IOmax, V = 53 V
I
ts
Start-up time
2.2
From V connection to VO = 0.9 × VOi
I
IO
Output current
0
1.5
3.3
A
POmax
Max output power2)
Calculated value
3.2
W
Current limiting
threshold
2.0
A
Ilim
Isc
TP <TPmax, VO = 1.9V
VO = 0.2…0.5 V, TA =+25°C
20 Hz…5 MHz
2.8
30
A
Short circuit current
Output ripple & noise
70
80
mVp-p
I
O = IOmax
VOac
0.6 …50 MHz
dBmV
f = 100 Hz sine wave, 1Vp-p V = 53V
(SVR = 20 log (1 Vp-p/VOp-p))
,
I
Supply voltage rejection (ac)
60
dB
SVR
1) See also Operating Information.
2) See Typical Characteristics.
Miscellaneous
Characteristics
Conditions
typ
73
Unit
min
70
max
VI = 53 V
VI = 67 V
VI = 53 V
VI = 67 V
h
Efficiency
%
70
72
IO = IO
max
1.2
1.4
1.4
W
Pd
Power dissipation
1.2
EN/LZT 146 33 R1A (Replaces EN/LZT 137 09 R7) © Ericsson Microelectronics AB, June 2000
6
ERICSSON [ ERICSSON ]
