參數(shù)資料
型號： PKB4610PINBLB
廠商： ERICSSON POWER MODULES AB
元件分類： 電源模塊
英文描述： 1-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, PACKAGE-8
文件頁數(shù)： 3/43頁
文件大?。?/td> 1656K
代理商： PKB4610PINBLB
Ericsson Internal
PRODUCT SPECIFICATION
2 (5)
Prepared (also subject responsible if other)
No.
EGLANDY
2/1301-BMR 636 01/64 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (ALICE SU)
ESECZHW
2008-6-19
A
1.8 V/25 A Electrical Specification
PKB 4418 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: T
ref = +25°C, VI= 53 VI max IO, unless otherwise specified under Conditions.
Additional C
in = 0 F and Cout = 0 F. See Operating Information section for selection of capacitor types.
Characteristics
Conditions
min
typ
max
Unit
V
I
Input voltage range
36
75
V
Ioff
Turn-off input voltage
Decreasing input voltage
30
31
32
V
Ion
Turn-on input voltage
Increasing input voltage
33
34
35
V
C
I
Internal input capacitance
3.35
μ
F
P
O
Output power
Output voltage initial setting
0
45
W
50 % of max I
O
90
max I
O
89
50 % of max I
O, VI = 48 V
89.5
η
Efficiency
max I
O, V
I = 48 V
89
%
P
d
Power Dissipation
max I
O
5.5
7.5
W
P
li
Input idling power
I
O = 0 A, VI = 53 V
1.5
W
P
RC
Input standby power
V
I = 53 V (turned off with RC)
0.12
W
f
s
Switching frequency
0-100 % of max I
O
195
kHz
V
Oi
Output voltage initial setting and
accuracy
T
ref = +25°C, VI = 53 V, IO = 25 A
1.76
1.8
1.83
V
Output adjust range
See operating information
1.44
1.98
V
Output voltage tolerance band
10-100 % of max I
O
1.76
1.84
V
Idling voltage
I
O = 0 A
1.77
1.84
V
Line regulation
max I
O
3
10
mV
V
O
Load regulation
VI = 53 V, 0-100 % of max IO
3
10
mV
V
tr
Load transient
voltage deviation
±250
±350
mV
t
tr
Load transient recovery time
V
I = 53 V, Load step 25-75-25 % of
max I
O, di/dt = 1 A/μs
30
100
s
t
r
Ramp-up time
(from 1090 % of V
Oi)
3
8
15
ms
t
s
Start-up time
(from V
I connection to 90 % of VOi)
10-100 % of max I
O
6
14
25
ms
max I
O
0.05
m
s
t
f
VI shut-down fall time
(from V
I off to 10 % of VO)
I
O = 0 A
2.5
s
RC start-up time
max I
O
12
ms
max I
O
0.04
ms
t
RC
RC shut-down fall time
(from RC off to 10 % of V
O)
I
O = 0 A
2.5
s
I
O
Output current
0
25
A
I
lim
Current limit threshold
T
ref < max Tref
26
30
35
A
I
sc
Short circuit current
T
ref = 25C, see Note 1
35
38
A
V
Oac
Output ripple & noise
See ripple & noise section,
max I
O, VOi
30
70
mVp-p
OVP
Over voltage protection
T
ref = +25°C, V
I = 53 V, 0-100 % of
max I
O
2.1
2.2
2.5
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 R4A Sep 2008
Ericsson Power Modules AB
Technical Specication
11
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相關代理商/技術參數(shù)
參數(shù)描述
PKB4610PINBMLC 制造商:Ericsson 功能描述:3.3V, 20A / 66W INDUSTRY-STANDARD FOOTPR
PKB4610PIPNB 制造商:Ericsson 功能描述:
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PKB4610SINB 功能描述:DC/DC轉換器 66W 3.3V 20A 36-75Vin SMT 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:
PKB4619PINB 功能描述:DC/DC轉換器 2.5 Vdc 25A Iso Input 36-75V 62.5W 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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