Datenblatt-Suchmaschine für elektronische Bauteile |
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LB1860 Datenblatt(PDF) 1 Page - Sanyo Semicon Device |
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LB1860 Datenblatt(HTML) 1 Page - Sanyo Semicon Device |
1 / 6 page Variable Speed Fan Motor Driver Overview The LB1860 series ICs are drivers for two-phase unipolar drive DC brushless fan motors. They have functions such as driving, lock protection, restart and speed control. Features and Functions . Two-speed mode select function requiring less external component additions: Full speed and Low speed. Or, thermistor-controlled continuous variable-speed function according to ambient operation temperatures. → Motor starts rotating at a low speed. . Motor lock protection and automatic return circuit built in . Output transistors: Output current IO = 1.5 A, output circuit protection Zener diodes (LB1860: M-Vz = 57 V/ LB1861: M-Vz = 32 V) → Enables low-level noise protection with chip capacitor. . Built-in thermal shutdown circuit . Built-in rotation detect function (Drive mode: ‘‘L’’, Stop mode: ‘‘H’’) . The LB1860 series can be operated from either 12 V or 24 V power supply by changing an external resistor. (Strong protection against power supply surge) . Connectable direct to a Hall element Package Dimensions unit: mm 3098B-DIP10S [LB1860, 1861] SANYO : DIP10S unit: mm 3111-MFP14S [LB1860M, 1861M] SANYO : MFP14S Ordering number: EN3519A Monolithic Digital IC LB1860,1860M,1861,1861M SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 73096HA(II)/4060TA,TS No.3519-1/6 |
Ähnliche Teilenummer - LB1860 |
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Ähnliche Beschreibung - LB1860 |
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