Panasonic AC-DC Power Supply Design Support Service The best solution to design your AC-DC power supply (how to design a switching power supply, order a transformer, prevent EMI, etc.) Panasonic s IPD experts with 15-year power supply design experience help you design your power supplies. List of Services Power supply circuit design Provides a circuit diagram and BOM list. Transformer design Provides a transformer design diagram. Transformer sample Delivers a transformer sample for experiment (excluding designing) Power supply operation check Checks if the IC works properly. Support for ordering transformer samples Orders a sample from a transformer manufacture on behalf of you. PCB layout check Checks if the PCB layout is done properly. Power supply demo board design Provides a demo board for verification. Power supply solution Solves problems on your power supply. 1 Semiconductor Business Division, Automotive & Industrial Systems Company
Power Supply Circuit Design Service Helpful for beginners of switching power supply The service provides a circuit diagram and BOM list. Panasonic s experts offer a circuit to meet your needs, which saves your time to verify the circuit, so you just adjust the component values on your board. Samples to be provided Circuit diagram BOM list Transformer specifications 2 Semiconductor Business Division, Automotive & Industrial Systems Company
Transformer Design/Order Service Comprehensive support, from design to prototype The service provides the specifications of transformer including core/bobbin selection, number of turns, type of wire, structure, etc. The characteristic of power supply depends largely on the design of transformer. A lack of technical skills often leads to significant problems for the characteristic of transformer. Transformer design by Panasonic s reliable experts reduces such problems in verification or mass production. The specifications we provide can be used to order a sample from a transformer manufacturer. (Modification may be needed depending on manufacturer.) Samples to be provided Transformer specifications Support for Ordering Transformer Samples If you are looking for transformer manufacturer or if you are worried about placing order directly with manufacturer: We order a sample from a transformer manufacturer you can trust or we can recommend, on behalf of you. 3 Semiconductor Business Division, Automotive & Industrial Systems Company
Transformer Sample Service The best way to get a transformer sample to test your power supply The service delivers a transformer sample if you need a transformer immediately to build an evaluation board for testing your power supply. * We are not engaged in the production of transformers. Samples are fabricated by transformer manufacturer. Samples to be provided Transformer specifications Sample of transformer 4 Semiconductor Business Division, Automotive & Industrial Systems Company
Power Supply Operation Check Service Useful for beginners to figure out the problems on power supply Our experts verify your printed circuit board (PCB) to check if the power supply IC works properly. Power supply IC has constraints on operation, function, applied voltage, etc. Therefore, even if it works seemingly properly, it may cause problems in mass production. Our experts find out such problems at the stage of PCB verification and suggest improvements. With this checklist verification, some of our customers reduced the product failure rate in the market. Samples to be provided Power supply checklist Power supply verification result Problems and improvement suggestion 5 Semiconductor Business Division, Automotive & Industrial Systems Company
PCB Layout Check Service Useful for beginners to figure out the EMC problems due to PCB layout Our experts verify your printed circuit board (PCB) layout. Quality of PCB layout is very critical because it affects the results of EMI or immunity test and may increase the development time and cost significantly. Our experts find out what is causing problems at the stage of PCB verification and suggest improvements to minimize the problems due to PCB layout. Samples to be provided PCB layout/ checklist Verification result/improvement suggestion Recommended layout sample 6 Semiconductor Business Division, Automotive & Industrial Systems Company
Power Supply Demo Board Design Service The best way to check the operation of power supply IC and transformer The service provides a power supply demo board for verification, on which you can check the operation and characteristics of power supply IC and the characteristics of transformer for your product development. Samples to be provided 部 品 リスト BOM list Transformer specifications 必 要 な 分 類 部 品 番 号 提 案 部 品 の 品 番 提 案 部 品 の 定 格 メーカー 定 格 C1 1 DEBB33A102KA2B 1kV 1000pF 村 田 製 作 所 CCS 10V GRM188B11A105KA61B 10V 1uF 村 田 製 作 所 CT 10V 16YXJ47M5X11 16V 47uF ルビコン コンデンサ Cout1 1 25ZLH680M10X16 25V 680uF ルビコン Cout2 1 35YXJ100M6.3X11 35V 100uF ルビコン CKR 1 GRM188B31H104KA92B 50V 0.1uF 村 田 製 作 所 CY 250VAC DE1E3KX222MA4BN01F 250VAC 2200pF 村 田 製 作 所 1 ST02D-170 200W 170V 新 電 元 ZDSB DOV 10V DA2JF2300L 300V 0.3A Panasonic ダイオード ZDOV 1 DZ2J220 22V 200mW Panasonic Dout1 2 ERC91-02 200V 3A 富 士 電 機 Dout2 2 DA2JF2300L 300V 0.3A Panasonic 必 要 な 分 類 部 品 番 号 提 案 部 品 の 品 番 提 案 部 品 の 定 格 メーカー 定 格 IC - MIP2L30MTSCF 700V 0.8A Panasonic PC VECO 7V TLP785GB TOSHIBA IC,その 他 ICreg - TL431AFDT Vref=2.495V NXP T1 - PNA-EE22RAC-3 タムラ 製 作 所 RC 0.1W ERJ3GEYJ330V 0.1W 33ohm Panasonic RPC 0.1W ERJ3GEYJ100V 0.1W 10ohm Panasonic Rs 0.1W ERJ3GEYJ680V 0.1W 68ohm Panasonic Rb 0.1W ERJ3GEYJ222V 0.1W 2.2kohm Panasonic RKR 0.1W ERJ3GEYJ154V 0.1W 150kohm Panasonic 抵 抗 Rout1 0.1W ERJ3EKF3602V 0.1W 36kohm Panasonic Rout2 0.1W ERJ3EKF2001V 0.1W 2kohm Panasonic Rref 0.1W ERJ3EKF1002V 0.1W 10kohm Panasonic Rdm1 1 未 実 装 Rdm2 1 未 実 装 1 実 際 に 電 源 の 動 作 を 確 認 した 上 で 決 定 する 必 要 があります 2 実 機 評 価 の 上 調 整 が 必 要 になることがあります シャントレギュレータの 位 相 補 正 用 部 品 :CKRには 容 量 安 定 性 の 良 いコンデンサを 使 用 してください 弊 社 の 在 庫 の 都 合 上 廃 品 番 を 使 用 している 可 能 性 があります 実 機 の 評 価 を 行 った 上 で 問 題 がなければ 変 更 することも 可 能 です 最 終 的 に 定 格 定 数 については 上 記 を 参 考 にして 御 社 のセットの 規 格 にマージンを 考 慮 して 決 定 してください 11 Demo board Circuit diagram Power supply characteristics 7 Semiconductor Business Division, Automotive & Industrial Systems Company
Power Supply Solution Service The best way to solve difficult problems in the tight development schedule of power supply, such as erroneous operation, characteristic improvement, or EMI The service helps you solve your problems through online assistance, board verification, or technical discussions with our experts at your company. Panasonic s IPD power supply experts with rich experience solve the problems. 8 Semiconductor Business Division, Automotive & Industrial Systems Company