PKF 2111A 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
6.27
Output voltage initial
setting and accuracy
5.02
2.76
5.05
V
V
VOi
TC = +25 °C, IO = 1.5A, V = 27 V
I
Output adjust range1)
Long term drift in-
Output voltage
tolerance band
V
V
4.85
5.25
6.5
I
O = 0.2…2.0 A
cluded, TC>–10°C2)
VO
5.7
Idling voltage
Line regulation
Load regulation
IO = 0 A
22
15
V = 18…36 V
I
mV
IO = 2 A
V = 24…36 V
I
IO = 0.2…2.0 A, V = 27 V
104
119
213
mV
I
Load transient
recovery time
ttr
400
ms
I
O = 0.2…2.0 A, VI = 27 V
load step = 1 A
+200
–200
–0.34
2
mV
mV
V
tr
Load transient voltage
T
Temperature coefficient2)
Ramp-up time
I
O = 2 A, TC = 40...90 ºC
mV/°C
ms
coeff
tr
IO =2 A, 0.1…0.9 × VOi
IO = 0.2…2.0 A, V = 27 V
I
ts
Start-up time
3
ms
From V connection to VO = 0.9 × VOi
I
IO
Output current
0
2
A
Max output power2)
10
W
Calculated value
POmax
Current limiting
threshold
2.24
2.38
2.47
A
Ilim
Isc
TC <TCmax, VO = 4 V
VO = 0.2… 0.5 V, TA = +25°C
2.4
13
3.6
50
A
Short circuit current
Output ripple & noise
20 Hz… 5 MHz
0.6…50 MHz
mV
p-p
VOac
SVR
IO = 2 A
80
dBmV
f = 100 Hz sine wave, 1Vp-p V = 27 V
(SVR = 20 log (1 Vp-p/VOp-p))
,
I
Supply voltage rejection (ac)
50
dB
1) See also Operating Information.
2)
See also Typical Characteristics.
Miscellaneous
Characteristics
Conditions
typ
83
Unit
min
max
81
VI = 24 V
h
Efficiency
%
VI = 27 V
78
82
IO = 2 A
VI = 24 V
2.1
2.2
2.4
2.9
W
Pd
Power dissipation
VI = 27 V
6
EN/LZT 146 31 R1A (Replaces EN/LZT 137 21 R6) © Ericsson Microelectronics AB, June 2000
ERICSSON [ ERICSSON ]
