參數(shù)資料
型號(hào)： PKB4318PIOANB
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)： 42/46頁
文件大小： 1643K
代理商： PKB4318PIOANB
Ericsson Internal
PRODUCT SPECIFICATION
2 (5)
Prepared (also subject responsible if other)
No.
ESECZHW
2/1301-BMR 636 01/E4 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu)
EZYPING
2009-8-5
A
1.0 V/30 A Electrical Specification
PKB 4318N PINB
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
31
32
V
VIon
Turn-on input voltage
Increasing input voltage
33
34
35
V
CI
Internal input capacitance
2.65
μF
PO
Output power
Output voltage initial setting
0
30
W
50 % of max IO
85.1
max IO
81.6
50 % of max IO, VI = 48 V
85.3
η
Efficiency
max IO, VI = 48 V
81.3
%
Pd
Power Dissipation
max IO
6.9
8.3
W
Pli
Input idling power
IO = 0 A, VI = 53 V
1
W
PRC
Input standby power
VI = 53 V (turned off with RC)
0.12
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 = 30 A
0.97
1.00
1.03
V
Output adjust range
See operating information
0.90
1.10
V
Output voltage tolerance band
10-100 % of max IO
0.96
1.04
V
Idling voltage
IO = 0 A
0.96
1.04
V
Line regulation
max IO
0.2
10
mV
VO
Load regulation
VI = 53 V, 0-100 % of max IO
3
10
mV
Vtr
Load transient
voltage deviation
±120
±250
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 1 A/μs
see Note 1
40
160
μs
tr
Ramp-up time
(from 1090 % of V
Oi)
0.1
0.5
2
ms
ts
Start-up time
(from V
I connection to 90 % of VOi)
10-100 % of max IO
1
2.4
7
ms
max IO
0.06
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
2.1
ms
max IO
0.06
ms
tRC
RC shut-down fall time
(from RC off to 10 % of V
O)
IO = 0 A
9.1
s
IO
Output current
0
30
A
Ilim
Current limit threshold
Tref < max Tref
31
36
38
A
Isc
Short circuit current
Tref = 25C, see Note 2
38.5
41
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
40
80
mVp-p
OVP
Over voltage protection
Tref = +25°C, VI = 53 V, 0-100 % of
max IO
1.15
1.3
1.6
V
Note 1: (Cout used at load transient test; 15*470uF Polymer+1*470uF electrolytic)
Note 2: See Operating Information section.
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
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PKB4318PIOBNB 功能描述:DC/DC轉(zhuǎn)換器 1.2 Vdc 30A Iso Input 36-75V 36W 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:
PKB4318PIOBNBLA 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 1.2V 30A 36W 8PIN 1/8 BRICK - Bulk
PKB4318PIOBNBMLB 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 1.2V 30A 36W - Bulk
PKB4318SIOBNB 制造商:Ericsson 功能描述:- Trays
PKB-440 制造商:STANDARD INSERTS 功能描述:
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