1、BRITISH STANDARD BS CECC 90201:1990 Incorporating Amendment No.1 Specification for Harmonized system of quality assessment for electronic components Blank detail specification Integrated voltage regulatorsBSCECC90201:1990 BSI10-1999 ISBN 0 580 35591 8 Amendments issued since publication Amd. No. Dat
2、e of issue Comments 8291 August 1994 Indicated by a sideline in the marginBSCECC90201:1990 BSI 10-1999 i Contents Page National foreword ii Foreword ii 1 Front Page 1 2 Ratings (Limiting values) (Not for inspection purposes) 3 3 Recommended conditions of use and associated characteristics (Not for i
3、nspection purpose) 3 4 Test conditions and inspection requirements 4 Annex A Electrical endurance 9BSCECC90201:1990 ii BSI 10-1999 National foreword This British Standard has been prepared under the direction of the Electronic Components Standards Policy Committee. It is identical with CENELEC Elect
4、ronic Components Committee CECC90201:1988 “Harmonized system of quality assessment for electronic components. Blank detail specification: Integrated voltage regulators” as amended by Amendment No.1 published in1994. This standard is a harmonized specification within the CECC System. BS CECC90201:198
5、4 remains valid for existing qualification approvals until further notice. Cross-references. The British Standard which implements CECC00100 is BS9000 General requirements for a system for electronic components of assessed quality Part2:1983 Specification for national implementation of CECC basic ru
6、les and rules of procedure. The Technical Committee has reviewed the provisions of IEC747,IEC748 and IEC749, to which reference is made in the text, and has decided that they are acceptable for use in conjunction with this standard. Scope. This standard lists the ratings, characteristics and inspect
7、ion requirements which, shall be included as mandatory requirements in accordance with BS CECC90200 in any detail specification for these devices. Detail specification layout. The front page of detail specifications released to BS CECC family or blank detail specification will be in accordance with
8、BS9000 Circular Letter No.15. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Internation
9、al Standards a Corresponding British Standards IEC68-2-30:1980 BS2011 Environmental testing Part2.1 Db:1981 Test Db and guidance: Damp heat, cyclic 12+12hour cycle (Identical) CECC90000:1985 BS CECC90000:1985 Harmonized system of quality assessment for electronic components. Generic specification: M
10、onolithic integrated circuits (Identical) CECC90200:1987 BS CECC90200:1988 Harmonized system of quality assessment for electronic components: Sectional specification: Analogue monolithic integrated circuits (Identical) a Undated in text. Summary of pages This document comprises a front cover, an ins
11、ide front cover, pagesi and ii, theCECC title page, pageii, pages1 to10 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.BSCECC90201:1990 ii BSI 10-1999 Foreword The
12、 CENELEC Electronic Components Committee (CECC) is composed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to take part in a harmonized System for electronic components of assessed quality. The object of the System is to facilitate interna
13、tional trade by the harmonization of the specifications and quality assessment procedures for electronic components, and by the grant of an internationally recognized Mark, or Certificate, of Conformity. The components produced under the System are thereby accepted by all member countries without fu
14、rther testing. This specification has been formally approved by the CECC, and has been prepared for those countries taking part in the System who wish to issue national harmonized specifications for INTEGRATED VOLTAGE REGULATORS. It should be read in conjunction with the current regulations for the
15、CECC System. At the date of printing of this specification the member countries of the CECC are Austria, Belgium, Denmark, Finland, France, Germany, Ireland, Italy, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom, and copies of it can be obtained from the addres
16、ses shown on the blue fly sheet. Preface This blank detail specification (BDS) was prepared by CECC WG9 “INTEGRATED CIRCUITS”. It is based, wherever possible, on the Publications of the International Electrotechnical Commission and in particular on IEC747: Semiconductor devices: Discrete devices and
17、 integrated circuits, IEC748:Semiconductor devices: Integrated circuits, IEC749: Semiconductor devices: Mechanical and climatic test methods. The text of this second Issue consists of the text of CECC90201 Issue1(1984) amended in accordance with the ratified new material introduced by the following
18、document. It is recognized that the layout proposed cannot apply to all detail specifications based on this document. For example when several similar devices are covered by the same detail specification, it may be convenient to give the limiting values in a table. In accordance with the decision of
19、 the CECC Management Committee this specification is published initially in French and English. The German text will follow as soon as it has been prepared. Effective Date This second Issue of CECC90201 shall become effective for all new qualification approvals on1 stJuly1988. Issue1 will continue t
20、o remain effective to cover all past approvals. Document Date of Voting Report on the Voting CECC(Secretariat)1979 December1986 CECC(Secretariat)2070BSCECC90201:1990 BSI 10-1999 1 1 Front Page The front page of the DS shall be laid out as shown on the following page. The numbers between square brack
21、ets correspond to the following indications which shall be given: Identification of the DS and of the component: Identification of the component and supplementary information: Description of the materials for the package (for example, glass, ceramic, silicone) and information relating to the mountin
22、g (welding, soldering), lead material and finish. Inside the sketch of the package, the terminal connections to the inputs, outputs or other important points of the circuit shall be identified. This can be shown by a functional block diagram. Description of the numbering of the terminals with the id
23、entification of pin number1. Marking on the device in accordance with the GS (see2.5 of CECC90000). 1 The name of the National Standards Organization under whose authority the DS is published and, if applicable, the organization from whom the DS is available. 2 The CECC Symbol and the CECC number al
24、lotted to the DS by the CECC General Secretariat. 3 The number and issue number of the CECC generic or sectional specification as relevant; also national reference if different. 4 If different from the CECC number, the national number of the DS, date of issue and any further information required by
25、the national system, together with any amendment numbers. 5 Type number, a short description of the type by: function (for example voltage regulator) number of independent circuits per package number and kind of inputs and outputs material and type of construction (silicon, monolithic, multichip, bi
26、polar, MOS) performance, for example high output power, high speed, low power consumption electrostatic sensitivity (where applicable). 6 Information on typical construction (where applicable) For5 and6 the text to be given in the DS should be suitable for an entry in CECC00200 or CECC00300. 7 An ou
27、tline drawing with main dimensions which are of importance for interchangeability, and/or reference to the appropriate national or international document for outlines. Alternatively, this drawing may be given in an appendix to the DS. 8 Quality assessment level(s) 9 Reference data giving information
28、 on the most important properties of the component, which allow comparison between the various component types intended for the same, or for similar, applications.BSCECC90201:1990 2 BSI 10-1999 Layout for front page of detail specificationBSCECC90201:1990 BSI 10-1999 3 2 Ratings (Limiting values) (N
29、ot for inspection purposes) These apply over the operating temperature range, unless otherwise stated (see SS90200). 3 Recommended conditions of use and associated characteristics (Notforinspection purpose) The characteristics which are not listed in clause4 as “Inspection Requirements” are given fo
30、r information only, and are given at the manufacturers discretion possibly by typical values or curves. The following characteristics shall apply over the full ambient operating temperature range unless otherwise specified. Where the stated performance of the circuit varies over the ambient operatin
31、g temperature range the values of the input and output voltages and their associated currents shall be stated at25 C and at the extremes of the operating temperature range. Where it is necessary to use external elements to ensure stable operation of the regulator, the values of the characteristics s
32、pecified refer to the regulator with such elements connected. In the following text “fixed regulator” means regulator with internally set output voltage and “adjustable regulator” means regulator with externally set output voltage. 2.1 Maximum (and where appropriate minimum) value of voltage between
33、 the reference terminal and each other terminal. 2.1 Any other limiting value(s) of voltage between any specified terminals as appropriate. 2.3 Maximum continuous output current. I O 2.4 Maximum continuous internal power dissipation with reference to a derating curve orfactor related to the referenc
34、e point temperature or ambient temperature. P D 2.5 Maximum absolute value of differential voltage (input to output) where appropriate. |V I V O | 2.6 Maximum and minimum ambient or reference point operating temperature. T amb 2.7 Maximum and minimum storage temperature. T stg 2.8 Any specific mecha
35、nical or environmental ratings peculiar to the device. 2.9 Any interdependence of limiting conditions. 2.10 Maximum value of short-circuit duration, where appropriate. t OS Characteristics Symbol Method (See SS90200, 4.1.2) 3.1 Maximum and minimum input voltages. V I 3.2 Maximum and minimum regulate
36、d output voltages (fixed regulator)oroutput voltage range (adjustable regulator). V O 3.3 Maximum and minimum absolute values of differential voltage (inputto output). |V I V O | 3.4 Maximum value of long term variation of the regulated output voltage(over a stated period). V stab 3.5 Maximum and mi
37、nimum output currents (fixed regulator) or outputcurrent range (adjustable regulator). I O 3.6 Maximum input regulation coefficient (over a specified range). K RIV R-01 3.7 Minimum value of the ripple rejection ratio. K RR R-02 3.8 Maximum load regulation coefficient (over a specified output current
38、range). K ROV R-03 3.9 Maximum value of output noise voltage. V On R-04 3.10 Maximum value of the temperature coefficient of regulated outputvoltage. ! VO R-05 3.11 Maximum value of quiescent current (standby current). I IQ R-06 3.12 Maximum variation of current I IQwith specified conditions of inpu
39、tvoltage change and load current change. %I IQBSCECC90201:1990 4 BSI 10-1999 4 Test conditions and inspection requirements See3.6 of CECC90000 with the following special requirements: The values and exact test conditions to be used shall be specified as required in the detail specification relevant
40、to a given type, in line with the indications given in CECC90200 for the relevant test. The tests apply to fixed regulators; for adjustable regulators, unless otherwise specified, the output voltage shall be set in turn to two values: a) as close as possible to V Omaximum consistant with the ratings
41、; b) as close as possible to V Ominimum consistant with the ratings; these values being obtained by the use of fixed external control components. The control conditions shall be the same as for the Sub-Group A3 tests for adjustable regulators. The same tests shall then be performed as if the circuit
42、 was a fixed regulator. External elements necessary to ensure stable operation shall be specified and shall be connected for all electrical tests. Characteristics Symbol Method (See SS90200, 4.1.2) 3.13 Maximum value of short-circuit current (where appropriate). I OS R-07 3.14 Maximum and minimum va
43、lues of reference voltage (where appropriate). V REF R-08 3.15 Maximum values of transient response to changes of input voltage. R-09 3.16 Maximum values of transient response to changes of load current. R-10 3.17 Operating area. R-11 3.18 Maximum value of limited output current (where appropriate).
44、 I OK R-12BSCECC90201:1990 BSI 10-1999 5 Examination or test D ND Conditions of test Limits to be specified Group A Inspection Sub-Group A2 Verification of the function at25 C GS/Note5 Output voltage V O Method R-03 ND V I =specified value I O =specified value or, where appropriate adjusting network
45、 values V OA , V OB Input regulation coefficient K RIV Method R-01 V I =specified value %V I =specified value I O =specified value or, where appropriate adjusting network values K RIVA Load regulation coefficient K ROV Method R-03 V I =specified value I O =specified value %I O =specified value or, w
46、here appropriate adjusting network values K ROVA Sub-Group A3 ND Static characteristics at25 C Verification of operating area Method R-11 Fixed regulator: 1) 2) 3) 4) V I =V I min. specified; V I =V I min. specified; V I =V I max. specified; V I =V I max. specified; I O =I O min. specified I O =I O
47、max. specified I O =I O min. specified I O =I O max. specified V O(1)A , V O(1)BV O(2)A , V O(2)B V O(3)A , V O(3)B V O(4)A , V O(4)B Adjustable regulator: 1) 2) V I =V I min. specified; I O =I O min. specified; V I =V I min. specified V O =V Omin. specified %I O =specified value K ROV(1)A K ROV(2)A
48、 V O =V I min.|V I V O |min. specified values I O =I Omin. specified; %I O =specified value 3) V I =V O max.+|V I V O |min. specified values K ROV(3)A V O =V O max. specified; I O =I O min. specified; %I O = specified value 4) 5) V I =V I max. specified; I O =I O min. specified; V I =V I max. specif
49、ied; V O =V Omax. specified %I O =specified value K ROV(4)AK ROV(5)A V O =V I max.|V I V O |max. specified values I O =I Omin. specified; %I O = specified value 6) V I =V O min.+|V I V O |max. specified values K ROV(6)A V O =V O min. specified; I O =I O min. specified; %I O = specified valueBSCECC90201:1990 6 BSI 10-1999 Examination or test D ND Conditions of test Limits to be specified Sub-Group A3 (contd) Input regulation coefficient K RIVMethod R-01 As for Sub-Group A2 As for Sub-Group A2 Load regulation coefficient K
