LKP5741-5ERD8 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> LKP5741-5ERD8

LKP5741-5ERD8: DescriptionAC-DC Power Factor Correction Module, 2 Output, 250W, HEAT SINK, METAL, CASE K02, MODULE; CategoryPower/power management The power supply circuit; File Size1MB，23 Pages; ManufacturerBel; Websitehttp://www.belfuse.com

Download Datasheet Parametric View All

LKP5741-5ERD8 Overview

AC-DC Power Factor Correction Module, 2 Output, 250W, HEAT SINK, METAL, CASE K02, MODULE

LKP5741-5ERD8 Parametric

Parameter Name	Attribute value
Brand Name	Power-One
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Bel
Parts packaging code	MODULE
package instruction	,
Manufacturer packaging code	CASE K02
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	AC-DC POWER FACTOR CORRECTION MODULE
Maximum input voltage	255 V
Minimum input voltage	187 V
Nominal input voltage	230 V
JESD-30 code	R-MXMA-X
JESD-609 code	e0
Number of functions	1
Output times	2
Maximum operating temperature	50 °C
Minimum operating temperature	-25 °C
Maximum output voltage	28.25 V
Minimum output voltage	25.25 V
Nominal output voltage	25.68 V
Package body material	METAL
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
surface mount	NO
Temperature level	OTHER
Terminal surface	TIN LEAD
Terminal form	UNSPECIFIED
Terminal location	UNSPECIFIED
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum total power output	250 W
Fine-tuning/adjustable output	YES

Preview

Download Datasheet

View All

Rugged Environment

AC-DC Converters >100 Watt

KP Series

250 Watt AC-DC Converters with PFC

Input to output isolation

Double output

• Power factor

>0.95,

harmonics

<IEC/EN61000-3-2

• Output power up to 280 Watt

• Input over- and undervoltage lock-out

• Efficient input filter and built-in surge and transient

suppression circuitry

• 4000 V

rms

input to output electric strength test

• Fully isolated outputs

• Outputs open- and short-circuit proof

Safety according to IEC/EN 60950

LGA

KP Series

111

4.4"

Summary

The KP series is an extension of the K series of AC-DC con-

verters with an increased output power level of up to 280 W

depending on the operating ambient temperature require-

ments. The KP converters are optimized for use in

230 V AC mains applications and feature high efficiency,

high reliability, low output voltage noise and excellent dy-

namic response to load/line changes.

The converter inputs are protected against surges and tran-

sients occuring at the source lines. An input over- and

undervoltage lock-out curcuitry disables the outputs if the

input voltage is outside the specified range. The LKP types

include an inrush current limitation preventing circuit break-

ers and fuses from being damaged at switch-on.

The outputs are open- and short-circuit proof and are pro-

tected against overvoltages by means of a built-in suppres-

sor diode. The outputs can be inhibited by a logic signal

applied to the connector pin 18 (i). If the inhibit function is

not used pin 18 must be connected with pin 14 to enable

the outputs (fail safe).

LED indicators display the status of the converter and allow

visual monitoring of the system at any time.

3.2"

16 TE

168

6.6"

Full input to output, input to case, output to case and output

to output isolation is provided. The modules are designed

and built according to the international safety standards

IEC/EN 60950.

The case design allows operation up to an operating ambi-

ent temperatur of 71°C with reduced output power. De-

pending on the ambient temperature requirements, how-

ever, the output power can be up to 280 W.

An internal temperature sensor generates an inhibit signal

which disables the outputs if the case temperature

ex-

ceeds the specified limit. The outputs are automatically re-

enabled when the temperature drops below the limit.

Various options are available to adapt the converters to in-

dividual applications. Especially for battery charger applica-

tions an external temperature sensor has been designed to

allow for temperature compensated battery charging.

The modules may either be plugged into 19" rack systems

according to DIN 41494 or be chassis mounted.

Table of Contents

Page

Electromagnetic Compatibility (EMC) ............................ 14

Immunity to Environmental Conditions ........................... 15

Mechanical Data ............................................................ 16

Safety and Installation Instructions ................................ 17

Description of Options .................................................... 20

Accessories .................................................................... 23

Summary .......................................................................... 1

Type Survey and Key Data .............................................. 2

Type Key .......................................................................... 2

Functional Description ...................................................... 3

Electrical Input Data ......................................................... 4

Electrical Output Data ...................................................... 6

Auxiliary Functions ......................................................... 10

MELCHER

The Power Partners.

Edition 4/4.99

1/23

Recommended Resources

Simplified form of practical tone circuit with R4 attached

Time totalizer takes you there

Light controlled thyristor signal circuit

Nickel-cadmium battery charger circuit diagram using 5G167

LM120-15, 0~20V, 1A adjustable regulated power supply composed of Zener diode LM741

810 computer motherboard circuit diagram_10

How to call functions implemented by assembly code in eVC: Due to project requirements, several functions are implemented using ARM assembly code and then called in C code. [1] I added DrawFunc.asm to the project: AREA |.text|, CODE, ARM EXPORT DrawLine EXPOR...; zc85377 Embedded System

How to display Chinese in Windows ce5.0 device emulator: I have made a Windows ce5.0 device emulator, which can run and debug WINCE applications, but the running applications only support English, not Chinese. Chinese characters are all square boxes. I woul...; hong Embedded System

How to achieve software anti-shake with zero sampling using AD?: Use AD to sample the raised sine value after the conditioning circuit, and change it between 0.2-2.8V at 50HZ. I want to use AD to detect the zero-crossing signal, but it is inevitable that the voltag...; 030332 DSP and ARM Processors

Help, MCU (Cortex-m3 core) NAND flash erase operation problem (with source code): The nand flash I am using now is Samsung's K9K8G08U0A, which is connected and controlled through the GPIO port of the microcontroller. I want to directly erase all the addresses of the flash through t...; arm86 Embedded System

Negative power supply design: Negative power supply designThe project (home portable physiotherapy product) uses ± power supply 12V, -5V. To generate these voltages, I thought of several solutions.1. Use two lithium batteries with...; QWE4562009 Power technology

Some issues with ccs5.4: 1. Why can't I find C2000 F28027 when I create a new project? There are only custom and generic. 2. Where is the compiler? There is no compilation. 3. Why does the small icon of the project I created ...; BlueFuneRal Microcontroller MCU

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components