參數(shù)資料
型號： PKJ4518PITLA
廠商： ERICSSON POWER MODULES AB
元件分類： 電源模塊
英文描述： 1-OUTPUT 54 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, HALF BRICK PACKAGE-9
文件頁數(shù)： 3/39頁
文件大小： 1007K
代理商： PKJ4518PITLA
Ericsson Internal
PRODUCT SPECIFICATION
8 (29)
Prepared (also subject responsible if other)
No.
EQUENXU
2/1301-BMR630 Uen
Approved
Checked
Date
Rev
Reference
SEC/D(PHILIP LIU)
(MICJOHN)
2006-03-27
B
2.5 V/30 A Electrical Specification
PKJ 4719 PIT
Tref = -40 to +100C, VI = 36 to 75 V, sense pins connected to output pins unless otherwise specified under Conditions.
Typical values given at: Tref = +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
30
32.5
35
V
VIon
Turn-on input voltage
Increasing input voltage
32
34.5
36
V
CI
Internal input capacitance
2.8
F
PO
Output power
Output voltage initial setting
0
75
W
SVR
Supply voltage rejection (ac)
f = 100 Hz sinewave, 1 Vp-p
53
dB
50 % of max IO
89
max IO
88
50 % of max IO , VI = 48 V
TBD
η
Efficiency
max IO , VI = 48 V
TBD
%
Pd
Power Dissipation
max IO
10
W
Pli
Input idling power
IO = 0 A, VI = 53 V
1.9
W
PRC
Input standby power
VI = 53 V (turned off with RC)
0.27
W
fs
Switching frequency
0-100 % of max IO
150
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 53 V, IO = 30 A
2.45
2.5
2.55
V
Output adjust range
See operating information
2.00
2.75
V
Output voltage tolerance band
10-100% of max IO
2.42
2.58
V
Idling voltage
IO = 0 A
2.38
2.63
V
Line regulation
max IO
2
15
mV
VO
Load regulation
VI = 53 V, 0-100% of max IO
2
15
mV
Vtr
Load transient
voltage deviation
±160
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-50-25 % of
max IO, di/dt = 1 A/s,
50
s
tr
Ramp-up time
(from 1090 % of VOi)
TBD
ms
ts
Start-up time
(from VI connection to 90% of VOi)
10-100% of max IO
35
55
ms
max IO
N/A
ms
tf
Vin shutdown fall time
(from VI off to 10% of VO)
IO = 0 A
N/A
s
RC start-up time
max IO
20
30
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
Tref < max Tref
31
35
41
A
Isc
Short circuit current
Tref = 25C, see Note 1
35
41
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
75
150
mVp-p
OVP
Over voltage protection
Tref = +25°C, VI = 53 V, 0-100% of
max IO
3.0
3.3
3.9
V
Note 1: See Operating Information section.
E
PKJ 4000 PI series
DC/DC converters, Input 36-75 V, Output 30A/150W
EN/LZT 146 309 R1B February 2006
Ericsson Power Modules AB
Technical Specication
11
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PKJ4519PI 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 2.5V 20A 50W - Bulk
PKJ4519PIP 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 2.5V 20A 50W - Bulk
PKJ4519PIT 功能描述:DC/DC轉換器 2.5 Vdc 20A Iso Input 36-75V 50W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PKJ4618GEPI 功能描述:DC/DC轉換器 1.8 Vdc 36A Iso Input 48V 65W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PKJ4618HEPI 功能描述:DC/DC轉換器 1.5 Vdc 40A Iso Input 48V 60W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
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