PKF 2611 PI, SI
TC = –30…+95°C, VI = 18...36V and pin 8 connected to pin 9 unless otherwise specified.
Output
Output 1
Characteristics
Conditions
Unit
min
typ
max
5.08
5.80
Output voltage initial
setting and accuracy
5.02
4.30
5.05
V
V
VOi
TC = +25°C, IO = 0.5 A, V = 27 V
I
Output adjust range1)
Long term drift
IO = 0.12…1.2 A
included
Output voltage
tolerance band
4.85
5.25
V
V
VO
5.8
Idling voltage
Line regulation
Load regulation
IO = 0 A
30
10
V = 18…36 V
I
mV
IO = 1.2 A
V = 27…36 V
I
IO = 0.12…1.2 A, V = 27 V
125
mV
I
Load transient
recovery time
ttr
50
ms
I
O = 0.12…1.2 A, V = 27 V
I
load step = 0.6 A
+100
mV
mV
V
tr
Load transient voltage
–
100
Temperature coefficient2)
Ramp-up time
I
O = 1.2 A, TC = 40...90 ºC
-0.8
2.3
mV/°C
ms
T
coeff
tr
IO = 1.2 A, 0.1… 0.9 × VOi
IO = 0.12…1.2 A, V = 27 V
I
ts
Start-up time
4.6
ms
From V connection to VO = 0.9 × VOi
I
IO
Output current
0
6
1.2
2.4
A
Max output power2)
W
Calculated value
TC <TCmax
POmax
Current limiting
threshold
1.3
1.6
A
Ilim
Isc
VO = 0.2… 0.5 V, TA = +25°C
2.0
20
A
Short circuit current
Output ripple & noise
20 Hz… 5 MHz
20 Hz…50 MHz
70
80
mV
p-p
VOac
IO = 1.2 A
dBmV
f = 100 Hz sine wave, 1Vp-p V = 27 V
(SVR = 20 log (1 Vp-p/VOp-p))
,
I
SVR
Supply voltage rejection (ac)
60
dB
1) See also Operating Information.
2) See also Typical Characteristics.
Miscellaneous
Characteristics
typ
Unit
min
Conditions
max
79
83
%
W
h
IO = 1.2 A, V = 27 V
Efficiency
I
1.2
1.6
Pd
Power dissipation
IO = 1.2 A, V = 27 V
I
EN/LZT 146 31 R1A (Replaces EN/LZT 137 21 R6) © Ericsson Microelectronics AB, June 2000
9
ERICSSON [ ERICSSON ]
