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전자부품 데이터시트 검색엔진 |
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BM81810MUF-M 데이터시트(PDF) 5 Page - Rohm |
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BM81810MUF-M 데이터시트(HTML) 5 Page - Rohm |
5 / 78 page ![]() BM81810MUF-M . 5/75 TSZ02201-0A3A0AS00510-1-2 © 2020 ROHM Co., Ltd. All rights reserved. 15.May.2020 Rev.001 TSZ22111 • 15 • 001 www.rohm.com Thermal Resistance (Note 1) Parameter Symbol Thermal Resistance (Typ) Unit 1s (Note 3) 2s2p (Note 4) VQFN32FBV050 Junction to Ambient θJA 138.9 39.1 °C/W Junction to Top Characterization Parameter (Note 2) ΨJT 11 5 °C/W (Note 1) Based on JESD51-2A(Still-Air). (Note 2) The thermal characterization parameter to report the difference between junction temperature and the temperature at the top center of the outside surface of the component package. (Note 3) Using a PCB board based on JESD51-3. Layer Number of Measurement Board Material Board Size Single FR-4 114.3mm x 76.2mm x 1.57mm Top Copper Pattern Thickness Footprints and Traces 70µm (Note 4) Using a PCB board based on JESD51-5, 7. Layer Number of Measurement Board Material Board Size Thermal Via (Note 5) Pitch Diameter 4 Layers FR-4 114.3mm x 76.2mm x 1.6mmt 1.20mm Φ0.30mm Top 2 Internal Layers Bottom Copper Pattern Thickness Copper Pattern Thickness Copper Pattern Thickness Footprints and Traces 70µm 74.2mm x 74.2mm 35µm 74.2mm x 74.2mm 70µm (Note 5) This thermal via connects with the copper pattern of all layers. Recommended Operating Ratings (Ta=-40 °C to +105 °C) Parameter Symbol Min Typ Max Unit Power Supply Voltage VIN,VINB 2.6 - 5.5 V SWB Current ISWB - - 1.0 A SW Current ISW - - 2.0 A Functional Pin Voltage EN,GSIN,WPN -0.1 - +5.5 V 2 Line Serial Pin Voltage SDA, SCL -0.1 - +5.5 V 2 Line Serial Frequency FCLK - - 400 kHz Operating Ambient Temperature TA -40 - +105 °C Operating Junction Temperature TJ -40 - +125 °C |
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