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Power Module Handbook

Power Module Handbook
16Pages

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Power Modules ?

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Stand- Power (efficiency) P3 Supply Chain Management P5 External Dimensions

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® Improve time to market

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Concerns about Energy Efficiency* /Complying withr ® Improve Stand-by Power Compliance with standby energy regulations Click "► Tamura's web site" for target block diagrams and other useful information!

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Concerns about Noise and Vibration Sound Improve Audible Noise level Humming sound is reduced by Tamura' s unique structure. Audio frequency range (Comparison with Tamura' s previous Power Module) Visit "Ways to Reduce Power Supply Noise" on Tamura's web site for noise reduction solutions and more information!

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Component Management is Troublesome Concerns about Component Management (Example: Substrate sample) When discrete components are used, When the power supply module is used, components need to be prepared. component needs to be prepared! (Comparison with Tamura' s previous Power Module)

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Concerns about Size Mounting space \ Substrates should Discrete components having (Comparison with Tamura' s previous Power Module) Visit Tamura's web site for mounting methods and other details!

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Concerns about Time Required for y^v\o human^v Facilitates Circuit Design Development/design Human Resource can be reduced. Support provided by application note Transformer design, circuit design, control IC evaluation, heat release design, substrate design, EMI/EMC evaluation, application for approval of safety standards, component/material arrangement for individual prototypes, etc. (Comparison with Tamura' s previous Power Module) Visit Tamura's web site for application note!

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Input voltage Output tolerance Output tolerance Output voltage Rated load mass production mass production mass production mass production mass production mass production Output voltage Rated load Input voltage Rated load Output voltage Input voltage Output tolerance

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Internal parts and functions Insulation Transformer Output rectifier diode Output voltage detection circuit Primary side control circuit Over voltage protection Over current protection Heating protection circuit

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Note :I.The dimensional tolerance without directions is ± 0.6ra. SPM Recommended Hole Diameter/Land Dimensions * Numbers in circles indicate pin numbers. Component side

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Note :1.The dimensional tolerance without directions is ± 0.5mm. EPM Recommended Hole Diameter/Land Dimensions * Numbers in circles indicate pin numbers. Component side

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Note :1 .The dimensional tolerance without directions is ± 0.5mm. BPM Recommended Hole Diameter/Land Dimensions Component side * Numbers in circles indicate pin numbers.

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1 . Easy to design compact AC/DC due to small number of external components 2. Potential design evaluation time savings; EMC, open/short circuit testing, & etc. 3. Enables significant reduction in power consumption of no-load and light load 4. Corresponding world wide input and PFC output voltage 5. Unique Tamura design insures significant reduction in 'buzz' under light-load conditions for lower noise level Consumer electronics, Information processing equipment, AV equipment .Stand-by Power REFRIGERATOR MICROWAVE OVEN AV TOILETARY SMART METER LED LIGHTING

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Power Module Handbook 16Pages

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Power Module Handbook
16Pages