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