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參數(shù)資料
| 型號： | PKB4418PINB |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 45 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, EIGHTH BRICK PACKAGE-8 |
| 文件頁數(shù)： | 45/46頁 |
| 文件大?。?/td> | 1643K |
| 代理商： | PKB4418PINB |
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Ericsson Internal
PRODUCT SPECIFICATION
2 (5)
Prepared (also subject responsible if other)
No.
EZYPING
2/1301-BMR 636 01/74 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu)
ESECZHW
2009-2-9
B
1.2 V/30 A Electrical Specification
PKB 4318 PIOBNB
Tref = -40 to +90C, 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 VI max IO, unless otherwise specified under Conditions.
Additional Cin = 0 μF and Cout = 0 μF. See Operating Information section for selection of capacitor types.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
36
75
V
VIoff
Turn-off input voltage
Decreasing input voltage
30.6
30.9
31.1
V
VIon
Turn-on input voltage
Increasing input voltage
33.6
34.0
34.2
V
CI
Internal input capacitance
2.65
μF
PO
Output power
Output voltage initial setting
0
36
W
50 % of max IO
87
max IO
85
50 % of max IO, VI = 48 V
87
η
Efficiency
max IO, VI = 48 V
85
%
Pd
Power Dissipation
max IO
6.4
7.7
W
Pli
Input idling power
IO = 0 A, VI = 53 V
1.2
W
PRC
Input standby power
VI = 53 V (turned off with RC)
0.14
W
fs
Switching frequency
0-100 % of max IO
170
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 53 V, IO = 20 A
1.18
1.20
1.22
V
Output adjust range
See operating information
1.08
1.32
V
Output voltage tolerance band
10-100 % of max IO
1.16
1.23
V
Idling voltage
IO = 0 A
1.16
1.23
V
Line regulation
max IO
3
10
mV
VO
Load regulation
VI = 53 V, 0-100 % of max IO
3
10
mV
Vtr
Load transient
voltage deviation
±260
±320
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 1 A/μs
50
150
μs
tr
Ramp-up time
(from 1090 % of V
Oi)
4
7
10
ms
ts
Start-up time
(from V
I connection to 90 % of VOi)
10-100 % of max IO
7
13
43
ms
max IO
0.04
m
s
tf
VI shut-down fall time
(from V
I off to 10 % of VO)
IO = 0 A
8.1
s
RC start-up time
max IO
11.4
ms
max IO
0.01
ms
tRC
RC shut-down fall time
(from RC off to 10 % of V
O)
IO = 0 A
11
s
IO
Output current
0
30
A
Ilim
Current limit threshold
Tref < max Tref
32
34
37
A
Isc
Short circuit current
Tref = 25C, see Note 1
38.5
39
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
50
80
mVp-p
OVP
Over voltage protection
Tref = +25°C, VI = 53 V, 0-100 % of
max IO
1.4
1.5
1.8
V
Note 1: Vo<0.5V
E
PKB 4000 series
DC/DC converters, Input 36-75 V, Output 30 A/90 W
EN/LZT 146 394 R5A August 2009
Ericsson AB
Technical Specication
8
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| PKB4711PINBLB | 1-OUTPUT 75 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 |
|---|---|
| PKB4418PINBLA | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 1.8V 25A 45W - Bulk |
| PKB4418PIOANB | 功能描述:DC/DC轉換器 1.5 Vdc 30A Iso Input 36-75V 45W 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: |
| PKB4418PIOANBLA | 制造商:Ericsson 功能描述:MOD,DC/DC 48V IN/1.5V OUT,25A,ISO,EBRICK - Bulk |
| PKB4418PIOANBLB | 制造商:Ericsson 功能描述:MOD,DC/DC 48V IN/1.5V OUT,25A,ISO,EBRICK - Bulk 制造商:Ericsson 功能描述:Ericsson PKB4418PIOANBLB DC to DC |
| PKB4418SIOANB | 制造商:Ericsson 功能描述:- Trays |
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