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BD2045AFJ データシート(PDF) 7 Page - Rohm |
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BD2045AFJ データシート(HTML) 7 Page - Rohm |
7 / 13 page BD2045AFJ, BD2055AFJ Technical Note 7/12 www.rohm.com 2011.06 - Rev.C © 2011 ROHM Co., Ltd. All rights reserved. ● Block diagram IN IN /OC EN(/EN) OUT OUT OUT GND Charge pump Gate logic TSD OCD UVLO 1 2 3 4 8 7 6 5 GND IN IN /OC OUT OUT OUT Top View EN(/EN) Fig.36 Block diagram Fig.37 Pin Configuration ● Pin description ◎ BD2045AFJ Pin No. Symbol I / O Pin function 1 GND I Ground. 2, 3 IN I Power supply input. Input terminal to the power switch and power supply input terminal of the internal circuit. At use, connect each pin outside. 4 /EN I Enable input. Power switch on at Low level. High level input > 2.0V, Low level input < 0.8V. 5 /OC O Error flag output. Low at over current, thermal shutdown. Open drain output. 6, 7, 8 OUT O Power switch output. At use, connect each pin outside. ◎ BD2055AFJ Pin No. Symbol I / O Pin function 1 GND I Ground. 2, 3 IN I Power supply input. Input terminal to the power switch and power supply input terminal of the internal circuit. At use, connect each pin outside. 4 EN I Enable input. Power switch on at High level. High level input > 2.0V, Low level input < 0.8V 5 /OC O Error flag output. Low at over current, thermal shutdown. Open drain output. 6, 7, 8 OUT O Power switch output. At use, connect each pin outside. |
同様の部品番号 - BD2045AFJ_11 |
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同様の説明 - BD2045AFJ_11 |
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