TNY264_1 POWERINT [Power Integrations, Inc.], TNY264_1 Datasheet
TNY264_1
Related parts for TNY264_1
TNY264_1 Summary of contents
Page 1
Design Example Report Generic PCB for DVD Player using Title TinySwitch-II Input: 90 – 265 VAC Specification Output: 5V/1.5A, 3.3V/1.5A, 12V/0.5A, -12V/15mA Application DVD Player Author Power Integrations Applications Department Document DER-9 Number Date February 4, 2004 Revision 1.0 Summary ...
Page 2
DER-9 Generic PCB for DVD Player using TinySwitch-II Table Of Contents 1 Introduction................................................................................................................. 3 2 Generic Power Supply PCB Layout............................................................................ 4 3 Schematic................................................................................................................... 5 4 Circuit Description ...................................................................................................... 6 4.1 Input EMI Filtering ............................................................................................... 6 4.2 Primary Clamp Snubber ...................................................................................... ...
Page 3
DER-9 Generic PCB for DVD Player using TinySwitch-II Design Reports contain a power supply design specification, schematic, bill of materials, and transformer documentation. Performance data and typical operation characteristics are included. Typically only a single prototype has been built. Page ...
Page 4
DER-9 Generic PCB for DVD Player using TinySwitch-II 1 Introduction This document is an engineering report describing a generic multiple output power supply PCB layout utilizing TinySwitch-II for a wide range of application of DVD players. This design is low ...
Page 5
DER-9 Generic PCB for DVD Player using TinySwitch-II 2 Generic Power Supply PCB Layout Note: C17 and R14 are not stuffed, C23 and R17 are connected in series and attached to D9 (pin1 and pin2) on the bottom side Page ...
Page 6
DER-9 Generic PCB for DVD Player using TinySwitch-II 3 Schematic Figure 2 – Generic schematic showing all options Page February 4, 2004 Power Integrations Tel: +1 408 414 9200 Fax: +1 408 414 9201 www.powerint.com ...
Page 7
DER-9 Generic PCB for DVD Player using TinySwitch-II 4 Circuit Description 4.1 Input EMI Filtering C1 and C2 are the bulk capacitors. Together with L1 and L2, they form the EMI filter. TinySwitch-II’s built-in frequency jitter helps achieve low EMI ...
Page 8
DER-9 Generic PCB for DVD Player using TinySwitch-II 4.8 Floating +3V and Its Bias Option D11 and C14 rectify and filter the AC voltage to generate a floating +3V. R10 and R11 are the option if the floating voltage needs ...
Page 9
DER-9 Generic PCB for DVD Player using TinySwitch-II 5 Bill Of Materials – Generic PSU with all options Item Qty Reference C18 5 2 C15, C19 6 2 C16, ...
Page 10
DER-9 Generic PCB for DVD Player using TinySwitch-II 6 Example One - 5.7W TNY264 DVD PSU A 5.7 W multiple output power supply was designed and successfully used to operate an Apex AD-1110 DVD player which was bought from a ...
Page 11
DER-9 Generic PCB for DVD Player using TinySwitch-II 6.2 Schematic Page Figure 3 – Schematic. Tel: +1 408 414 9200 Fax: +1 408 414 9201 February 4, 2004 Power Integrations www.powerint.com ...
Page 12
DER-9 Generic PCB for DVD Player using TinySwitch-II 6.3 Bill Of Materials Item Qty Reference C19 C6, C12 7 2 C8, C10 8 2 ...
Page 13
DER-9 Generic PCB for DVD Player using TinySwitch-II 6.4 Transformer Electrical Diagram W2 107T #36 AWG Primary W1 Bias 53T #36 AWG W3 4T #28 AWG x 5 Shield 6.5 Cross Regulation The extremes of voltages were measured in the ...
Page 14
DER-9 Generic PCB for DVD Player using TinySwitch-II ACDC_TNY-II_Rev1_1_032701 INPUT Copyright Power Integrations Inc. 2001 ENTER APPLICATION VARIABLES VACMIN 90 VACMAX 265 5.1 PO 5.7 n 0.67 Z 0.6 tC CIN 14.7 ENTER TinySwitch-II VARIABLES TNY-II TNY264 ...
Page 15
DER-9 Generic PCB for DVD Player using TinySwitch-II OD INS DIA AWG CM CMA TRANSFORMER SECONDARY DESIGN PARAMETERS (SINGLE OUTPUT / SINGLE OUTPUT EQUIVALENT) Lumped parameters ISP ISRMS IO IRIPPLE CMS AWGS DIAS ODS INSS VOLTAGE STRESS PARAMETERS VDRAIN PIVS ...
Page 16
DER-9 Generic PCB for DVD Player using TinySwitch-II 7 Example Two - 8.5W TNY266 DVD PSU Using a TNY266 in place of TNY264 of Example 1 can provide 2.8W more power. It was tested in an Apex AD-1225 DVD player, ...
Page 17
DER-9 Generic PCB for DVD Player using TinySwitch-II 7.2 Schematic Page Figure 5 – Schematic. Tel: +1 408 414 9200 Fax: +1 408 414 9201 February 4, 2004 Power Integrations www.powerint.com ...
Page 18
DER-9 Generic PCB for DVD Player using TinySwitch-II 7.3 Bill of Materials Item Qty Reference C19 5 1 C12 C8, C10 ...
Page 19
DER-9 Generic PCB for DVD Player using TinySwitch-II 7.4 Transformer Electrical Diagram W2 Primary W3 Shield W1 Bias 7.5 Cross Regulation The extremes of voltages were measured in the actual DVD player, while going through start/stop/pause/load/eject cycles. Output 3.6 V ...
Page 20
DER-9 Generic PCB for DVD Player using TinySwitch-II 8 Example Three – 11.6W TNY267 DVD PSU This 9W (11.6W peak) power supply will meet most low end DVD players’ power requirements. This design was tested in a DVD player. The ...
Page 21
DER-9 Generic PCB for DVD Player using TinySwitch-II 8.2 Schematic Page Figure 7 – Schematic. Tel: +1 408 414 9200 Fax: +1 408 414 9201 February 4, 2004 Power Integrations www.powerint.com ...
Page 22
DER-9 Generic PCB for DVD Player using TinySwitch-II 8.3 Bill of Materials Item Qty Reference C19 4 1 C12 C8, C10 7 2 C9, C11 ...
Page 23
DER-9 Generic PCB for DVD Player using TinySwitch-II 8.4 Transformer Electrical Diagram W2 Primary W3 Shield W1 Bias Page 60T Copper 12T 14T ...
Page 24
DER-9 Generic PCB for DVD Player using TinySwitch-II 8.5 Cross Regulation The extremes of voltages were measured in the actual DVD player, while going through start/stop/pause/load/eject cycles. Output 3 +12 V - ...
Page 25
DER-9 Generic PCB for DVD Player using TinySwitch-II 9 Revision History Date Author February 4, 2004 DZ/JC Page Revision Description & changes 1.0 Initial Release Tel: +1 408 414 9200 Fax: +1 408 414 9201 February 4, ...
Page 26
DER-9 Generic PCB for DVD Player using TinySwitch-II For the latest updates, visit our Web site: www.powerint.com Power Integrations reserves the right to make changes to its products at any time to improve reliability or manufacturability. Power Integrations does not ...