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參數(shù)資料
| 型號： | PKJ4316PIP |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 310 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, PACKAGE-9 |
| 文件頁數(shù)： | 6/23頁 |
| 文件大?。?/td> | 700K |
| 代理商： | PKJ4316PIP |
Ericsson Internal
PRODUCT SPECIFICATION
2 (5)
Prepared (also subject responsible if other)
No.
EGLANDY
2/1301- BMR 630 05/7 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EQUENXU
2008-3-18
A
28.2 V/8.3 A Electrical Specification
PKJ 4216 PI
Tref = -40 to +90C, VI = 35 to 75 V, sense pins connected to output pins unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, VI= 53 VI max IO, unless otherwise specified under Conditions.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
35
75
V
VIoff
Turn-off input voltage
Decreasing input voltage
30
32.5
35
V
VIon
Turn-on input voltage
Increasing input voltage
32
34.5
36
V
CI
Internal input capacitance
10
F
PO
Output power
Output voltage initial setting
0
234
W
50 % of max IO
91.4
max IO
90.8
50 % of max IO, VI = 48 V
91.5
η
Efficiency
max IO, VI = 48 V
90.8
%
Pd
Power Dissipation
max IO
23.7
27.5
W
Pli
Input idling power
IO = 0 A, VI = 53 V
2
W
PRC
Input standby power
VI = 53 V (turned off with RC)
0.20
W
fs
Switching frequency
0-100 % of max IO
190
210
230
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 53 V, IO = 8.3 A
27.92
28.20
28.48
V
Output adjust range
See operating information
22.56
31.02
V
Output voltage tolerance band
10-100 % of max IO
27.64
28.76
V
Idling voltage
IO = 0 A
27.64
28.76
V
Line regulation
max IO
10
50
mV
VO
Load regulation
VI = 53 V, 0-100 % of max IO
10
50
mV
Vtr
Load transient
voltage deviation
±1200
±1800
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 0.2 A/s
40
100
s
tr
Ramp-up time
(from 1090 % of VOi)
3
8
15
ms
ts
Start-up time
(from VI connection to 90 % of VOi)
10-100 % of max IO
6
12
20
ms
max IO
0.1
0.2
0.4
ms
tf
VI shut-down fall time
(from VI off to 10 % of VO)
IO = 0 A
0.2
0.4
0.8
s
RC start-up time
max IO
13
ms
max IO
0.4
ms
tRC
RC shut-down fall time
(from RC off to 10 % of VO)
IO = 0 A
0.4
s
IO
Output current
0
8.3
A
Ilim
Current limit threshold
Tref < max Tref
9.5
12
16
A
Isc
Short circuit current
Tref = 25C, see Note 1
13
17
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
50
250
mVp-p
OVP
Over voltage protection
Tref = +25°C, VI = 53 V, 0-100 % of
max IO
35
37
39
V
Note 1:
VO =<0.5V
E
PKJ 4000 series RFPA products
DC/DC converters, Input 35-75 V, Output 12.4 A/350 W
EN/LZT 146 367 R2A March 2008
Ericsson Power Modules AB
Technical Specication
14
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