參數(shù)資料
型號： PKB4201BPIMLA/B
廠商： ERICSSON POWER MODULES AB
元件分類： 電源模塊
英文描述： 1-OUTPUT 204 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT PACKAGE-5
文件頁數(shù)： 22/23頁
文件大?。?/td> 2349K
代理商： PKB4201BPIMLA/B
Ericsson Internal
PRODUCT SPECIFICATION
5 (11)
Prepared (also subject responsible if other)
No.
ESHUHAN
2/1301-BMR 658 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu)
EZYPING
2010-01-27
G
12 V, 20 A / 240 W Electrical Specification
PKB 4204B PI
Tref = -30 to +90 C, VI = 36 to 75 V, 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
32
33
34
V
VIon
Turn-on input voltage
Increasing input voltage
34
35
36
V
CI
Internal input capacitance
11
μF
VI = 75 V
0
234
VI = 53 V
0
234
PO
Output power
VI = 36 V
0
220
W
50 % of max IO , VI = 53 V
95.5
η
Efficiency
max IO , VI = 53 V
95.0
%
Pd
Power Dissipation
max IO
12.3
17
W
Pli
Input idling power
IO = 0 A, VI = 53 V
3.5
W
PRC
Input standby power
VI = 53 V (turned off with RC)
0.1
W
fs
Switching frequency
0-100 % of max IO
180
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25 °C, VI = 53 V, IO = 10 A
11.82
12.00
12.15
V
Output voltage tolerance band
0-100 % of max IO,
VI = 38 V to 75 V, see Note 1
10.8
12.5
V
Idling voltage
IO = 0 A
11.6
12.5
V
Line regulation
VI = 38 V to 75 V, see Note 2
0.1
V
VO
Load regulation
VI = 53 V, 0-100 % of max IO
0.5
0.6
0.9
V
Vtr
Load transient
voltage deviation
0.4
V
ttr
Load transient recovery time
VI = 53 V, Load step 50-75-50 % of
max IO, di/dt = 1 A/μs, see Note 3
0.25
ms
tr
Ramp-up time
(from 1090 % of VOi)
3
5.6
9
ms
ts
Start-up time
(from VI connection to 90 % of
VOi)
0-100 % of max IO
9
12
18
ms
max IO
0.06
ms
tf
VI shut-down fall time
(from VI off to 10 % of VO)
IO = 0 A
0.24
s
RC start-up time
max IO
9
ms
max IO
0.08
ms
tRC
RC shut-down fall time
(from RC off to 10 % of VO)
IO = 0 A
0.23
s
IO
Output current
0
20
A
Ilim
Current limit threshold
Tref < max Tref
23
26
30
A
Cout
Recommended Capacitive Load
Tref = 25C
0
F
Isc
Short circuit current
Tref = 25 C
27
A
VOac
Output ripple & noise
See ripple & noise section,
max IO
70
130
mVp-p
Input over voltage protection
79
OVP
Output over voltage protection
13.5
V
Note 1: At VI = 36 V to 38 V is the lower limit 10.5 V.
Note 2: At VI = 36 V to 75 V is the typical value 0.6 V.
Note 3: A 220 μF external output capacitance was with low ESR was used.
E
PKB 4000B series
Intermediate Bus Converters
Input 36-75 V, Output up to 40 A / 252 W
EN/LZT 146 384 R3C January 2010
Ericsson AB
Technical Specication
8
相關PDF資料
PDF描述
PKB4207LBPIPMLB/B 1-OUTPUT 264 W DC-DC REG PWR SUPPLY MODULE
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相關代理商/技術參數(shù)
參數(shù)描述
PKB4204BPI 功能描述:DC/DC轉換器 240W 36-75Vin/12Vout 1/8-BRICK 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:
PKB4204BPILB 制造商:Ericsson 功能描述:POWER CONVERTER, NON-ISOLATED DC-DC
PKB4204PI 功能描述:DC/DC轉換器 240W 12V 20A 40-75Vin 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:
PKB4204PIHS 制造商:Ericsson 功能描述:- Trays
PKB4204PI-HS 功能描述:DC/DC轉換器 240W 12V 20A 40-75Vin BASEPLATE 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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