DC power supply for notebook computers

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

02-28-2014

Publisher

British Standards Institution

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Electrical specification (performance characteristics)
5 DC power supply identification and communication
  method for notebook computers
6 Connectors for DC power supply for notebook computer
Annex A (informative) - Summary of discussion in project
        team IEC 62700
Annex B (informative) - Ad-hoc activities
Annex C (informative) - AC adapters used with notebook
        computers - Areas to be investigated
Annex D (informative) - Expected issues when any adapter
        is connected to any host PC
Annex E (informative) - Electrical specification
Bibliography

Describes the minimum requirements for DC power supply for notebook computers.

This Technical Specification states the minimum requirements for DC power supply for notebook computers. Specifically, it gives

an electrical specification (performance characteristics),
an ID pin method,
a connector for DC power output.

The no-load power and power efficiency are outside the scope of this Technical Specification.

Note that safety requirements are covered by IEC 60950-1 and EMC requirements are covered by CISPR 22 and CISPR 24. CISPR 32 may be used in place of CISPR 22 for this purpose. These requirements are neither re-stated nor challenged by this Technical Specification but the designer should give due consideration to the performance of the power supply when used with a compatible notebook computer.

NOTE Applications for use in aerospace, military, medical, or smart grid are not addressed in this Technical Specification.

Committee	EPL/100
DocumentType	Standard
Pages	32
PublisherName	British Standards Institution
Status	Current

Standards	Relationship
IEC TS 62700:2014	Identical

IEC 60950-1:2005+AMD1:2009+AMD2:2013 CSV	Information technology equipment - Safety - Part 1: General requirements
IEC 61076-2-102:2002	Connectors for electronic equipment - Part 2-102: Circular connectors with assessed quality - Detail specification for plugs and jacks for external low voltage power supply
IEC 61204:1993+AMD1:2001 CSV	Low-voltage power supply devices, d.c. output - Performance characteristics
CISPR 32:2015 RLV	Electromagnetic compatibility of multimedia equipment - Emission requirements
CISPR 22:2008	Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
IEC 61000-3-3:2013 RLV	Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
IEC 61000-3-3 : 3.0EN+(REDLINE+VERSION)	ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-3: LIMITS - LIMITATION OF VOLTAGE CHANGES, VOLTAGE FLUCTUATIONS AND FLICKER IN PUBLIC LOW-VOLTAGE SUPPLY SYSTEMS, FOR EQUIPMENT WITH RATED CURRENT <= 16 A PER PHASE AND NOT SUBJECT TO CONDITIONAL CONNECTION
CISPR 24:2010+AMD1:2015 CSV	Information technology equipment - Immunity characteristics - Limitsand methods of measurement
IEC 61000-3-2 : 4.0	ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-2: LIMITS - LIMITS FOR HARMONIC CURRENT EMISSIONS (EQUIPMENT INPUT CURRENT <= 16 A PER PHASE)

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PD IEC/TS 62700:2014

Current

Table of Contents

Abstract

Scope

General Product Information

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