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參數(shù)資料
| 型號： | PKB4204BPIM |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 194 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, PACKAGE-5 |
| 文件頁數(shù)： | 19/20頁 |
| 文件大?。?/td> | 1256K |
| 代理商： | PKB4204BPIM |
Ericsson Internal
PRODUCT SPECIFICATION
5 (8)
Prepared (also subject responsible if other)
No.
EAB/FJB/GMG Tord Johansson
2/1301-BMR 658 Uen
Approved
Checked
Date
Rev
Reference
EAB/FJB/GM (Magnus Broman)
(MICHORG) 2008-12-18
D
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
35
V
VIon
Turn-on input voltage
Increasing input voltage
33
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
94.5
%
Pd
Power Dissipation
max IO
13.5
23
W
Pli
Input idling power
IO = 0 A, VI = 53 V
3
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
11.85
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
12.6
V
Idling voltage
IO = 0 A
11.4
12.6
V
Line regulation
VI = 38 V to 75 V, see Note 2
0.2
V
VO
Load regulation
VI = 53 V, 0-100 % of max IO
0.3
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)
2
5.5
9
ms
ts
Start-up time
(from VI connection to 90 % of VOi)
0-100 % of max IO
6
11
16
ms
max IO
0.1
ms
tf
VI shut-down fall time
(from VI off to 10 % of VO)
IO = 0 A
0.35
s
RC start-up time
max IO
8
ms
max IO
0.1
ms
tRC
RC shut-down fall time
(from RC off to 10 % of VO)
IO = 0 A
0.35
s
IO
Output current
0
20
A
Ilim
Current limit threshold
Tref < max Tref
21
27
33
A
Cout
Recommended Capacitive Load
Tref = 25C
0
F
Isc
Short circuit current
Tref = 25 C
29
A
VOac
Output ripple & noise
See ripple & noise section,
max IO
80
240
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 PI
Intermediate Bus Converters, Input 36-75 V, 40 A / 240 W
EN/LZT 146 384 R2A Dec 2008
Ericsson Power Modules AB
Technical Specification
8
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PKB4204PI | 功能描述:DC/DC轉(zhuǎn)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(biāo)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(fēng)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(zhuǎn)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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PKB4204PIHSLA | 制造商:Ericsson 功能描述:- Trays |
| PKB4204PIHSLB | 制造商:Ericsson 功能描述:- Trays |
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