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OZ964 Datasheet, PDF (1/14 Pages) List of Unclassifed Manufacturers – Change Summary | |||
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OZ964
Change Summary
CHANGES
No.
Applicable Section
1 Title
2 Ordering Information
3 General Description
4
Functional Block Diagram
Description
5
Reference Application
Circuit
6 Package information
7 Throughout data sheet
Description
Change the title to read âPhase-Shift PWM Controllerâ
Add OZ964GN, OZ964IG, OZ964IGN, OZ964D &
OZ964DN
Add 1st paragraph âOZ964 is a highâ¦LCD.â
Add 1st paragraph 1st sentence âSpecific DC/CDâ¦â
Add DC/DC Reference Application Circuit
Correct 20 Pin SOIC 300mil drawing
Miscellaneous corrections
Page(s)
1
1
1
5
10
12
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REVISION HISTORY
Revision No.
0.95
0.96
1.0
1.1
Description of change
Initial Release
1. Ordering information: add OZ964SN & OZ964ISN. 2. Pin
Description: modified pin description of CTIMR, DIM. 3. Electrical
Characteristics: revise a) âNominal Voltageâ Typ limit, b) âNormal
Operating Frequencyâ Typ limit, c) âRamp Peakâ Typ limit, d)
âOperating Frequencyâ Typ limit, e) âNegative-Going Threshold
Voltageâ Max limit, f) âSST Currentâ Typ limit, g) âCTIMR Current 1â
Typ limit, h) âProtection Release Thresholdâ Typ limit, i) âPDR_A/
PDR_Câ Typ`limit, j) âEnableâ Min limit, k) âNDR_B/ NDR_Dâ Typ limit,
l) âBBM Time Between PDR and NDRâ Typ limit, m) âMinimum
Overlapâ Typ limit. 4. Simplified Functional Block Diagram. 5. Modified
formula in No. 4 Ignition & No. 5 Normal Operation in Functional
Information. 6. Revise Application Circuit. 7. Miscellaneous
corrections.
1. Electrical Characteristics: a) Fill in Min & Max limits of all
parameters b) Correct âSST Protection Release Thresholdâ Typ limit.
2. Application Circuit: Correct a) C10 to 6.8n, b) T1 to 28:2200. 3.
Miscellaneous corrections.
1. Footer: Add patent number 6,259,615 2. Application circuit: a.)
Delete R3, R7, R6 & R11. b) Change R9 value from 45.3k to 47K
Release Date
1/13/2004
3/19/2004
4/5/2004
7/29/2004
09/03/04
Copyright ï 2004 by O2Micro
OZ964-DS-1.2
All Rights Reserved
Page 0
U.S. Patent No. 6,259,615
CONFIDENTIAL
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