参数资料
型号: PKJ2316UPIP
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, HALF-BRICK PACKAGE-9
文件页数: 10/14页
文件大小: 1573K
代理商: PKJ2316UPIP
Ericsson Confidential
PRODUCT SPECIFICATION
2 (5)
Prepared (also subject responsible if other)
No.
EQUENXU
2/1301-BMR 630 12/7 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2008-01-15
C
27 V/14.3 A Electrical Specification
PKJ 2316U PI
Tref = -40 to +90C, VI = 20 to 36 V, sense pins connected to output pins unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, VI= 27 VI max IO, unless otherwise specified under Conditions.
Additional Cin = 200 μF and Cout = 1360 μF. See Operating Information section for selection of capacitor types.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
20
36
V
VIoff
Turn-off input voltage
Decreasing input voltage
15.9
16.3
16.6
V
VIon
Turn-on input voltage
Increasing input voltage
16.7
17.0
17.3
V
CI
Internal input capacitance
47
μF
PO
Output power
Output voltage initial setting
0
385
W
50 % of max IO
91.0
max IO
88.7
50 % of max IO, VI = 24 V
91.2
η
Efficiency
max IO, VI = 24 V
88.6
%
Pd
Power Dissipation
max IO
49.3
74.2
W
Pli
Input idling power
IO = 0 A, VI = 27 V
1.3
W
PRC
Input standby power
VI = 27 V (turned off with RC)
0.1
W
fs
Switching frequency
0-100 % of max IO
208
210
220
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 27 V, IO = 14.3 A
26.7
27.0
27.3
V
Output adjust range
See operating information
24.3
29.7
V
Output voltage tolerance band
10-100 % of max IO
26.6
27.4
V
Idling voltage
IO = 0 A
26.7
27.3
V
Line regulation
max IO
40
160
mV
VO
Load regulation
VI = 27 V, 0-100 % of max IO
25
220
mV
Vtr
Load transient
voltage deviation
±250
±810
mV
ttr
Load transient recovery time
VI = 27 V, Load step 25-75-25 % of
max IO, di/dt = 0.6 A/μs
80
100
μs
tr
Ramp-up time
(from 1090 % of VOi)
6
11
23
ms
ts
Start-up time
(from VI connection to 90 % of VOi)
10-100 % of max IO
10
20
38
ms
max IO
6.8
7.0
7.5
ms
tf
VI shut-down fall time
(from VI off to 10 % of VO)
IO = 0 A
0.26
0.28
0.30
s
RC start-up time
max IO
11
ms
max IO
7.0
ms
tRC
RC shut-down fall time
(from RC off to 10 % of VO)
IO = 0 A
0.3
s
IO
Output current
0
14.3
A
Ilim
Current limit threshold
Tref < max Tref, VO=26.5V
14.5
16.4
20.6
A
Isc
Short circuit current
Tref = 25C, VO=0.5V
22.1
27.6
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
70
300
mVp-p
OVP
Over voltage protection
Tref = +25°C, VI = 27 V, 0-100 % of
max IO
34.5
37.5
40.0
V
E
PKJ 2000 series
DC/DC converters, Input 20-36 V, Output 27 V/385 W
EN/LZT 146 392 R1B January 2008
Ericsson Power Modules AB
Technical Specication
E
PKJ 2000 series
DC/DC converters, Input 20-36 V, Output 27 V/385 W
EN/LZT 146 392 R1C August 2008
Ericsson Power Modules AB
Technical Specication
5
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