40IMX35-1515-8Z datasheet, PDF

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40IMX35-1515-8Z: Description2-OUTPUT 35W DC-DC REG PWR SUPPLY MODULE; CategoryPower/power management The power supply circuit; File Size388KB，18 Pages; ManufacturerBel Fuse

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40IMX35-1515-8Z Overview

2-OUTPUT 35W DC-DC REG PWR SUPPLY MODULE

40IMX35-1515-8Z Parametric

Parameter Name	Attribute value
Brand Name	Power-One
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Bel Fuse
Reach Compliance Code	compliant
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	75 V
Minimum input voltage	18 V
Nominal input voltage	40 V
JESD-30 code	R-PDMA-P17
Number of functions	1
Output times	2
Number of terminals	17
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output voltage	15.15 V
Minimum output voltage	14.85 V
Nominal output voltage	15 V
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	INDUSTRIAL
Terminal form	PIN/PEG
Terminal location	DUAL
Maximum total power output	35 W
Fine-tuning/adjustable output	YES
Base Number Matches	1

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Board Mountable

DC-DC Converters

IMX 35 Series

35 Watt DC-DC Converters

Wide input voltage ranges up to 75 V DC

2...4 outputs up to 60 V DC

1500 V DC I/O electric strength test voltage

• Extremely wide input voltage ranges

• Electrical isolation, also between outputs

• Emissions below EN 55022, level B

• Immunity to IEC/EN 61000-4-2,-3,-4,-5 and -6

• Programmable input undervoltage lock-out

• Shut down input

• Output voltages adjustable with flexible load

distribution

• Frequency synchronisation

• Outputs no-load, overload and short-circuit proof

• Operating ambient temperature up to –40...85

• Thermal protection

• 3"

2,5" case with 10.5 mm profile or 8.9 mm open

frame

• Supplementary insulation

Safety according to IEC/EN 60950, UL 1950

LGA

IMX 35 Series

63.5

2.5"

10.5

0.41"

76.2

47.8

1.88"

8.9

0.35"

72.8

2.87"

Approvals pending

Summary

The IMX 35 series of board mountable 35 Watt DC-DC con-

verters has been designed according to the latest industry

requirements and standards. The converters are particu-

larly suitable for use in mobile or stationary applications in

transport, railways, industry, or telecommunication where

variable input voltages or high transient voltages are preva-

lent.

Covering a total input voltage range from 9 up to 75 V with

2 different types. The units are available with double, triple

and quadruple outputs, electrically isolated, from 3.3 V up

to 60 V externally adjustable and with flexible load distribu-

tion. A shut down input allows remote converter on/off. Fea-

tures include consistently high efficiency over the entire in-

put voltage range, high reliability and excellent dynamic re-

sponse to load and line changes.

The converters are designed and built according to the in-

ternational safety standards IEC/EN 60950, UL 1950, CAN/

CSA C22.2 No.950-95. LGA, UL and cUL approvals are in

progress. The IMX 35 types provide supplementary insula-

tion. Connected to a secondary circuit the 40 IMX 35 types

provide SELV outputs even if the voltage at the converter

input exceeds the SELV-limit of 60 V DC.

The circuit comprises of two planar magnetics devices and

all components are automatically assembled and solidly

soldered onto a single PCB without any wire connection.

Magnetic feedback ensures maximum reliability and

repeatability in the control loop over all operating condi-

tions. Careful considerations of possible thermal stresses

ensure the absence of hot spots providing long life in envi-

ronments where temperature cycles are a reality. The ther-

mal design without using any potting material allows opera-

tion at full load up to an ambient temperature of 71°C in free

air. For extremely high vibration environments the case has

holes for screw mounting. Various options as e.g. extended

temperature range –40...85°C or an alternative pinout pro-

vide a high level of application specific engineering and de-

sign-in flexibility.

Table of Contents

Page

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

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

Type Key .......................................................................... 3

Functional Description ...................................................... 4

Electrical Input Data ......................................................... 6

Electrical Output Data ...................................................... 8

Page

Auxiliary Functions ......................................................... 11

Electromagnetic Compatibility (EMC) ............................ 13

Immunity to Environmental Conditions ........................... 14

Mechanical Data ............................................................ 15

Safety and Installation Instructions ................................ 16

Description of Option ...................................................... 18

1/18

Edition 3/4.2000

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