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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： | 16/46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.
EZYPING
2/1301-BMR 636 04/14 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu)
ESECZHW
2009-2-9
B
3.3 V/25 A Electrical Specification
PKB 4810 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
30.9
32
V
VIon
Turn-on input voltage
Increasing input voltage
33
34.1
35
V
CI
Internal input capacitance
3.35
μF
PO
Output power
Output voltage initial setting
0
82.5
W
50 % of max IO
91.5
max IO
89.6
50 % of max IO, VI = 48 V
91.7
η
Efficiency
max IO, VI = 48 V
89.4
%
Pd
Power Dissipation
max IO
9.6
12
W
Pli
Input idling power
IO = 0 A, VI = 53 V
1.6
W
PRC
Input standby power
VI = 53 V (turned off with RC)
0.12
W
fs
Switching frequency
0-100 % of max IO
166
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 53 V, IO = 25 A
3.23
3.30
3.37
V
Output adjust range
See operating information
2.64
3.63
V
Output voltage tolerance band
10-100 % of max IO
3.20
3.40
V
Idling voltage
IO = 0 A
3.20
3.40
V
Line regulation
max IO
0.3
10
mV
VO
Load regulation
VI = 53 V, 0-100 % of max IO
3
10
mV
Vtr
Load transient
voltage deviation
±265
±500
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 1 A/μs
35
130
μs
tr
Ramp-up time
(from 1090 % of V
Oi)
2
9
30
ms
ts
Start-up time
(from V
I connection to 90 % of VOi)
10-100 % of max IO
7
12
60
ms
max IO
0.06
m
s
tf
VI shut-down fall time
(from V
I off to 10 % of VO)
IO = 0 A
6.2
s
RC start-up time
max IO
12
ms
max IO
0.05
ms
tRC
RC shut-down fall time
(from RC off to 10 % of V
O)
IO = 0 A
6.6
s
IO
Output current
0
25
A
Ilim
Current limit threshold
Tref < max Tref
26
31
36
A
Isc
Short circuit current
Tref = 25C, see Note 1
35
39
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
3.7
4.1
4.7
V
Note 1: 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
23
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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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