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LA6585FA Scheda tecnica(PDF) 1 Page - ON Semiconductor |
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LA6585FA Scheda tecnica(HTML) 1 Page - ON Semiconductor |
1 / 4 page 70412 SY 20120619-S00001 No.A2088-1/4 http://onsemi.com Semiconductor Components Industries, LLC, 2013 May, 2013 LA6585FA Overview The LA6585FA 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 signal 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 = 250mA) • Built-in lock protection and automatic return circuits • Built-in FG output • Built-in Hall sensor bias (VHB = 1.5V) • Thermal protection circuit • Small-sized, high thermal capacity package Specifications Absolute 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 FG output pin oiutput withstand voltage VFG max 15 V FG output current IFG max 10 mA Allowable power dissipation Pd max When mounted on a circuit board * 1 400 mW Operating temperature Topr -30 to +90 °C Storage temperature Tstg -55 to +150 °C *1 Specified circuit board : 114.3 × 76.1 × 1.6mm3, paper phenol. Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time. Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details. Monolithic Linear IC BTL Drive Single-Phase Full-Wave Fan Motor Driver Ordering number : ENA2088 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. |
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