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参数资料
| 型号： | PKB4619PINB |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 62.5 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, EIGHTH BRICK PACKAGE-8 |
| 文件页数： | 6/46页 |
| 文件大小： | 1643K |
| 代理商： | PKB4619PINB |
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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 R5A August 2009
Ericsson AB
Technical Specication
14
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PKB4619PINBLA | 制造商:Ericsson 功能描述:PKB 1/8TH-BRICK SERIES, ISOLATED, THRU-HOLE, CONVERTER - Bulk |
| PKB4711PINB | 功能描述:DC/DC转换器 5Vdc 15A Isolated Input 36-75V 75W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PKB4711PINBLA | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 5V 15A 75W - Bulk 制造商:Ericsson 功能描述:DC/DC POWER MODULE |
| PKB4711PINBM | 制造商:Ericsson 功能描述:- Trays 制造商:Ericsson 功能描述:DC/DC CONVERTERS |
| PKB4711PINBMLA | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 5V 15A 75W - Bulk |
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