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LB1862

ON Semiconductor
Part Number LB1862
Manufacturer ON Semiconductor
Description Single-Phase Full-Wave Driver
Published Jan 22, 2016
Detailed Description Ordering number : EN6208B LB1862 Monolithic Digital IC For Fan Motor Single-Phase Full-Wave Driver http://onsemi.com ...
Datasheet PDF File LB1862 PDF File

LB1862
LB1862

Overview
Ordering number : EN6208B LB1862 Monolithic Digital IC For Fan Motor Single-Phase Full-Wave Driver http://onsemi.
com Overview Single-phase full-wave drive design and a compact package make these ICs optimal for small fans (especially CPU cooling fans).
Low switching noise and effective motor drive are further advantages.
Functions • Support for 5V/12V dual power supply voltage • Built-in regenerative circuit allows use of reverse connection protection diode • Built-in Hall amplifier with hysteresis (supports core without auxiliary electrode) • Built-in lockup protection and automatic recovery circuits • Latch-type lockup detection output (RD) is Low during rotation and High during stop • Hall bias pin and start/stop pin allow reduced current drain in standby mode • Built-in thermal protection circuit Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Maximum output current Maximum output withstand voltage RD maximum output withstand voltage RD maximum output current HB maximum output current ST maximum input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max IOUT max VOUT max VR max IR max IB max VST max Pd max Topr Tstg Conditions Ratings 17 0.
8 17 17 5 10 15 1.
0 -30 to +85 -55 to +150 Unit V A V V mA mA V W °C °C Stresses exceeding Maximum Ratings may damage the device.
Maximum Ratings are stress ratings only.
Functional operation above the Recommended Operating Conditions is not implied.
Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Semiconductor Components Industries, LLC, 2013 May, 2013 22509 MS / O2599RM(KI) No.
6208-1/6 LB1862 Allowable Operating Conditions at Ta = 25°C Parameter Power supply voltage ST input High level voltage ST input Low level voltage Hall input common mode voltage Symbol VCC STH STL VICM Conditions Ratings 3.
8 to 16.
8 3 to 14 -0.
3 to +0.
4 0.
2 to VCC-1.
5 Unit V V V V Electrical Characte...


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