LA6583MC Fan Motor Driver, BTL Driver SinglePhase FullWave Monolithic Linear IC www.onsemi.com Overview The LA6583MC is a low-saturation BTL output linear driving motor driver for single-phase bipolar fan motors. It features quite, low power, high efficiency drive that suppresses ineffective current. It is optimal for use in applications that require miniaturization and low noise, such as CPU cooling fan motors and 5 to 12 V electronic game products. MFP10SK CASE 751DA Features Single-phase Full-wave Linear Drive with BTL Output MARKING DIAGRAM (Gain Resistance 1 k 360 k ): Most Appropriate for Consumer Appliances Power Supply, Namely Equipment that Requires Silence because this has No Switching Noise XXXXXXXX Low-voltage Operation Possible, with Wide Operable Voltage Range YMDDD (2.8 to 13.8 V) Low Saturation Output (Upper + Lower Saturation Voltages: V sat (Total) = 1.1 V Typ, I = 200 mA): High Coil Efficiency and O O Small Current Drain. Small Heat Generation from IC itself XXXX = Specific Device Code Y = Year Lock Protection and Auto Return Circuits Built-in M = Month Lock Protection Signal Output (L during Rotation, H at Stop Open DDD = Additional Traceability Data Collector Output) FG Output (Rotation Speed Detection Output: Open Collector PIN ASSIGNMENT Output) Hall Bias Built-in (VHB = 1.3 V) IN+ 1 10 RD Heat Protection Circuit (Design Guarantee): When the Large Current Flows because of Output Short-circuit, Raising the IC Chip HB 2 9 FG Temperature above 180 C, the Heat Protection Circuit Suppresses IN 3 8 V CC the Drive Current, Preventing IC Burn and Breakdown Compact and High Heat Capacity Package CT 4 7 OUT2 OUT1 5 6 GND (Top View) ORDERING INFORMATION See detailed ordering and shipping information on page 5 of this data sheet. Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: February, 2018 Rev. 1 LA6583MC/DLA6583MC SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS (T = 25C) A Symbol Parameter Conditions Ratings Unit V max Supply Voltage 15 V CC I max Output Current 0.8 A OUT V max Output Withstand Voltage 15 V OUT V max RD/FG Output Withstand 15 V RD/FG I max RD/FG Output Current 5 mA RD/FG I max HB Output Current 10 mA B P max Allowable Dissipation Mounted on a specified board (Note 1) 800 mW d T Operating Temperature (Note 2) 30 to +100 C opr T Storage Temperature 55 to +150 C stg Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 3 1. Mounted on a specified board: 114.3 76.1 1.6 mm , glass epoxy board. 2. T = 150C. Use this IC within a range where the chip temperature does not exceed T = 150C during operation. j j CAUTION: Absolute maximum ratings represent the value which cannot be exceeded for any length of time. CAUTION: 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. RECOMMENDED OPERATING CONDITIONS (T = 25C) A Symbol Parameter Conditions Min Typ Max Unit V Supply Voltage 2.8 14.0 V CC V Common-phase Input Voltage Range of 0 V 1.5 V ICM CC Hall Input Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. ELECTRICAL CHARACTERISTICS (T = 25C, V = 12 V, unless otherwise specified) A CC Symbol Parameter Conditions Min Typ Max Unit Circuit Current I 1 During drive (CT = L) 4 6 9 mA CC I 2 At lock protection (CT = H) 2 4 6 mA CC ICT1 Lock Detection Capacitor Charge 2.0 2.8 3.5 A Current ICT2 Capacitor Discharge Current 0.15 0.23 0.30 A RCT Capacitor Charge/Discharge Current RCT = ICT1/ICT2 9 12 15 Ratio VCT1 CT Charge Voltage 1.6 1.7 1.8 V VCT2 CT Discharge Voltage 0.6 0.7 0.8 V V OUT Output L Saturation Voltage I = 200 mA 0.2 0.3 V OL O V OUT Output H Saturation Voltage I = 200 mA 0.9 1.2 V OH O VHN Hall Input Sensitivity Zero peak value 7 15 mV (Including offset and hysteresis) VRD/FG RD/FG Output Pin L Voltage IRD/FG = 5 mA 0.1 0.2 V IRD/FGL RD/FG Output Pin Leak Current VRD/FG = 15 V 1 30 A www.onsemi.com 2