LV8548MC Motor Driver, Forward/Reverse, Low Saturation Voltage, 12V Overview www.onsemi.com The LV8548MC is a 2-channel low saturation voltage forward/reverse motor driver IC. It is optimal for motor drive in 12V system products and can drive either two DC motors, one DC motor using parallel connection, or it can drive a stepper motor in Full-step and Half-step. Features DMOS output transistor adoption (Upper and lower total RON=1 typ) SOIC10 V max=20v, I max=1A CC O 4V to 16V Operating supply voltage range (The control system power supply is unnecessary.) GENERIC The compact package (SOIC10) is adopted. MARKING DIAGRAM* Pin compatible with LB1948MC 10 Current consumption 0 when standby mode XXXXX It is possible to connect in parallel ALYWX (parallel connection of drive channel) Built-in brake function 1 XXXXX = Specific Device Code Typical Applications A = Assembly Location L = Wafer Lot Refrigerator Y = Year Flatbed Scanner, Document Scanner W = Work Week = PbFree Package POS Printer, Label Printer PoE Point of sales Terminal Clothes Dryer Vacuum cleaner Time Recorder ORDERING INFORMATION Ordering Code: LV8548MC-AH Package SOIC10 (Pb-Free / Halogen Free) Shipping (Qty / packing) 2500 / Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. LV8548MC Specifications Absolute Maximum Ratings at Ta = 25C (Note 1) Parameter Symbol Conditions Ratings Unit Maximum power supply voltage V max VCC -0.3 to +20 V CC Output impression voltage VOUT OUT1 , OUT2 , OUT3 , OUT4 -0.3 to +20 V Input impression voltage V IN1 , IN2 , IN3 , IN4 -0.3 to +6 V IN GND pin outflow current IGND Per ch 1.0 A Allowable Power dissipation Pd max (Note 2) 1.0 W Operating temperature Topr -30 to +85 C Storage temperature Tstg -40 to +150 C 1. Stresses exceeding those listed in the Absolute Maximum Rating 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. 2. When mounted on the specified printed circuit board (57.0mm 57.0mm 1.6mm), glass epoxy, both sides Recommendation Operating Conditions at Ta = 25C (Note 3) Parameter Symbol Conditions Ratings Unit Power supply voltage V VCC 4.0 to 16V CC Input H level voltage V H +1.8 to +5.5 V IN IN1 , IN2 , IN3 , IN4 Input L level voltage V L -0.3 to +0.7 V IN 3. 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 at Ta 25 C, V = 12V (Note 4) CC Ratings Parameter Symbol Conditions Unit min typ max Power supply voltage I0 Standby mode 1 A CC IN1=IN2=IN3=IN4=LOW I 1 It isHig from IN1 as for either of IN4. 1.7 2.3 mA CC Load opening Input current I V=5V 3550 65 A IN IN Thermal shutdown operating Ttsd Design certification 150 180 210 C temperature Width of temperature hysteria Ttsd Design certification 40 C Low voltage protection function VthV 3.3 3.5 3.65 V CC operation voltage Release voltage Vthret 3.55 3.8 3.95V Output ON resistance R I=1.0A 0.71 1.25 ON OUT (Upper and lower total) Output leak current Ileak V=16V 10 A O O Diode forward voltage VD ID=1.0A 1.0 1.2 V 4. Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. www.onsemi.com 2