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参数资料
| 型号： | PKJ4110EPIHS |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 65 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-9 |
| 文件页数： | 18/31页 |
| 文件大小： | 1398K |
| 代理商： | PKJ4110EPIHS |
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Ericsson Internal
PRODUCT SPECIFICATION
3 (6)
Prepared (also subject responsible if other)
No.
KI/EAB/FC/P Anders Wgmark
3/1301-BMR623 Uen
Approved
Checked
Date
Rev
Reference
KM/EAB/FJB/GMF (Natalie Johansson)
(MICMALE)
2008-11-21
B
Operating information continued
Parallel Operation
Two products may be paralleled for redundancy if the total
power is equal or less than PO max. It is not recommended to
parallel the products without using external current sharing
circuits.
See Design Note 006 for detailed information.
Remote Sense
The products have remote sense that can be used to
compensate for voltage drops between the output and the
point of load. The sense traces should be located close to the
PCB ground layer to reduce noise susceptibility. The remote
sense circuitry will compensate for up to 10% voltage drop
between output pins and the point of load.
If the remote sense is not needed +Sense should be
connected to +Out and -Sense should be connected to -Out.
Over Temperature Protection (OTP)
The products are protected from thermal overload by an
internal over temperature shutdown circuit.
When TP1 as defined in thermal consideration section exceeds
135°C the product will shut down immediately (latching). The
product can be restarted by cycling the input voltage or using
the remote control function.
Over Voltage Protection (OVP)
The products have latching output over voltage protection that
immediately will shut down the product in over voltage
conditions. The product can be restarted by cycling the input
voltage or using the remote control function.
Over Current Protection (OCP)
The products include current limiting circuitry for protection at
continuous overload. The output voltage will decrease towards
zero for output currents in excess of max output current (max
IO). The product will resume normal operation after removal of
the overload. The load distribution should be designed for the
maximum output short circuit current specified.
Thermal Consideration
General
The products are designed to operate in different thermal
environments and sufficient cooling must be provided to
ensure reliable operation.
For products mounted on a PCB without a heat sink attached,
cooling is achieved mainly by conduction, from the pins to the
host board, and convection, which is dependant on the airflow
across the product. Increased airflow enhances the cooling of
the product. The Output Current Derating graph found in the
Output section for each model provides the available output
current vs. ambient air temperature and air velocity at
VI = 53 V.
The product is tested on a 254 x 254 mm, 35 m (1 oz),
16-layer test board mounted vertically in a wind tunnel with a
cross-section of 608 x 203 mm.
E
PKJ 4000E series
Direct Converters
Input 36-75 V, Output up to 30 A / 100 W
EN/LZT 146 383 R3A September 2009
Ericsson AB
Technical Specication
25
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PKJ4110EPILA | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 3.3V 30A 100W 9PIN - Bulk |
| PKJ4111APIT | 功能描述:DC/DC转换器 5 Vdc 30A Iso Input 36-75V 150W 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: |
| PKJ4111EPI | 功能描述:DC/DC转换器 5 Vdc 20A Iso Input 48V 100W 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: |
| PKJ4111EPI-R2J | 制造商:Ericsson 功能描述: |
| PKJ4111PI | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 5V 20A 100W - Bulk |
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