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LA6595DM Datasheet(PDF) 1 Page - ON Semiconductor |
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LA6595DM Datasheet(HTML) 1 Page - ON Semiconductor |
1 / 5 page 10814NK 20131203-S00002 No.A2266-1/5 http://onsemi.com Semiconductor Components Industries, LLC, 2014 January, 2014 LA6595DM Overview The LA6595T is a single-phase bipolar fan motor driver that achieves quite operation, power savings, silent operation and high efficiency that suppresses reactive current through BTL output linear drive. It provides lock protection and rotation detection circuits on chip, and is optimal for applications that require high reliability and low noise, such as notebook personal computers, power supplies in consumer electronic equipment, car audio, and CPU cooling systems. Features • BTL output single-phase full-wave linear drive (gain resistor : 1 to 360kΩ, 51dB) • Supports low-voltage drive and features a wide usable voltage range (2.2 to 14.0V) • Low saturation output (high side + low side saturation voltage : VOsat (total) = 1.2V (typical), IO = 200mA) • Built-in lock protection and automatic return circuits • Built-in RD (Rotation Detection) output • Thermal protection circuit • Extra-small package (Micro8) Specifications Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Supply voltage VCC max 15 V Output current IOUT max 0.5 A Output voltage VOUT max 15 V RD output pin output withstand voltage VRD max 15 V RD output current IRD max 10 mA Allowable power dissipation Pd max Mounted on a specified board* 400 mW Operating temperature Topr -30 to +90 °C Storage temperature Tstg -55 to +150 °C * Specified board : 20.0mm × 10.0mm × 0.8mm, glass epoxy board. Recommended Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Supply voltage VCC 2.2 to 14.0 V Common-phase input voltage range of hall input VICM 0 to VCC -1.5 V Ordering number : ENA2266 Monolithic Linear IC BTL Drive Single-Phase Full-Wave Fan Motor Driver 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. ORDERING INFORMATION See detailed ordering and shipping information on page 5 of this data sheet. Micro8 |
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