![](http://datasheet.mmic.net.cn/130000/PKJ4110EPIHS_datasheet_5010778/PKJ4110EPIHS_14.png)
Ericsson Internal
PRODUCT SPECIFICATION
11 (20)
Prepared (also subject responsible if other)
No.
EJUNBLI
2/1301- BMR 623 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu))
ESHUHAN
2009-09-07
C
3.3V, 30A / 100W Electrical Specification
PKJ 4110E PI
TP1 = -40 to +90C, VI = 36 to 75 V, sense pins connected to output pins unless otherwise specified under Conditions.
Typical values given at: TP1 = +25°C, VI= 53 V, max IO , unless otherwise specified under Conditions.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
36
75
V
VIoff
Turn-off input voltage
Decreasing input voltage
32
V
VIon
Turn-on input voltage
Increasing input voltage
34
V
CI
Internal input capacitance
6.4
F
PO
Output power
Output voltage initial setting
0
100
W
SVR
Supply voltage rejection (ac)
f = 100 Hz sinewave, 1 Vp-p
70
dB
50 % of max IO
92
max IO
86.5
88.5
50 % of max IO , VI = 48 V
92
η
Efficiency
max IO , VI = 48 V
88.5
%
Pd
Power Dissipation
max IO
12.5
13.7
W
Pli
Input idling power
IO = 0 A, VI = 53 V
2
W
PRC
Input standby power
VI = 53 V (turned off with RC)
0.25
W
fs
Switching frequency
max IO
125
140
155
kHz
VOi
Output voltage initial setting and
accuracy
TP1 = +25°C, VI = 53 V, IO = 30 A
3.23
3.30
3.37
V
Output adjust range
VI = 53 V, See operating information
2.64
3.63
V
Output voltage tolerance band
0-100% of max IO
3.20
3.40
V
Idling voltage
IO = 0 A
3.23
3.37
V
Line regulation
max IO
5
mV
VO
Load regulation
VI = 53 V, 0 - 100% of max IO
5
mV
Vtr
Load transient
voltage deviation
±500
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 5 A/s,
see Note 1
50
s
tr
Ramp-up time
(from 1090 % of VOi)
15
30
ms
ts
Start-up time
(from VI connection to 90% of VOi)
10-100% of max IO
20
40
ms
max IO
N/A
m
s
tf
Vin shutdown fall time
(from VI off to 10% of VO)
IO = 0 A
N/A
s
RC start-up time
max IO
N/A
ms
max IO
N/A
ms
tRC
RC shutdown fall time
(from RC off to 10% of VO)
IO = 0 A
N/A
s
IO
Output current
0
30
A
Ilim
Current limit threshold
TP1 < max TP1
35
A
Isc
Short circuit current
TP1 = 25C, VO < 0.5 V
40
A
Cout
Recommended Capacitive Load
TP1 = 25C
0
TBD
F
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
120
180
mVp-p
OVP
Over voltage protection
TP1 = +25°C, VI = 53 V, 10-100% of
max IO
3.9
6.0
V
Note 1: No extra output filter used
E
PKJ 4000E series
Direct Converters
Input 36-75 V, Output up to 30 A / 100 W
EN/LZT 146 383 R3A September 2009
Ericsson AB
Technical Specication
14