LB1830

Ordering number: EN3518A Monolithic Digital IC LB1830M Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications Overview The LB1830M is a low-saturation bidirectional motor driver IC with brake function for use in low-voltage applications. As both of forward and reverse outputs are regulated, it is especially suited for use in portable equipment such as VCR, camera. Package Dimensions unit: mm 3086A-MFP10S [LB1830M] Features . Wide operating voltage range: 3.0 to 9.0 V . Low saturation voltage: 0.2 V at I = 40 mA (typ) . Low current drain at standby mode (0.1 µA or less) . Brake function . Regulated voltage value (forward/reverse) setting available . by one variable resistor output switching available . Regulated output/saturation . Built-in spark killer diodes MFP-10S package O SANYO : MFP10S Specifications Absolute Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Output current Input supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Im max VIN Pd max Topr Tstg Independent IC With specified board (30 × 30 × 1.5 mm3) Conditions Ratings 10.5 200 –0.3 to +10 0.4 0.55 –20 to +80 –40 to +125 Unit V mA V W W °C °C Allowable Operating Ranges at Ta = 25 °C Parameter Supply voltage Input high level voltage Input low level voltage Control voltage Symbol VCC VIH VIL VC Conditions Ratings 3.0 to 9.0 2.0 to 9.0 –0.3 to +0.3 1.0 to 6.0 Unit V V V V SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 13097HA (II)/6150TA No.3518-1/3 LB1830M Electrical Characteristics at Ta = 25 °C, VCC = 6 V Parameter Symbol ICC0 ICC1 ICC2 ICC3 Vsat1 Vsat2 Vref ∆VO ∆VCC ∆VO ∆ICC IIN VO Conditions IN1 = IN2 = Vm = 0 V, VC = Vref at standby mode Forward/reverse, control, load OPEN Forward/reverse, saturation, load OPEN Braking, load OPEN IO = 40 mA (upper + lower) IO = 80 mA (upper + lower) IVref = 1 mA VO = 5 V, VCC = 5.5 to 9 V, IO = 40 mA VO = 5 V, VCC = 6 V, IO = 10 to 80 mA VIN = 5 V VC = 2 V 90 2.3 × VC min typ 0.1 2 3 5 0.2 0.4 2.0 max 10 3 5 8 0.3 0.6 2.15 80 50 150 2.5 × VC Unit µA mA mA mA V V V mV mV µA V Current drain Output saturation voltage Reference voltage Voltage characteristics of output voltage Current characteristics of output voltage Input current Output voltage 1.85 Allowable power dissipation, Pd max − W With specified board Independent IC Ambient temperature, Ta − °C Equivalent Circuit Block Diagram No.3518-2/3 LB1830M Pin Assignment Sample Application Circuit Top view Unit (capacitance: F) Truth Table Input IN1 L H H L L H IN2 L L L H H H Vm L L H L H * OUT1 off H H L L L Output OUT2 off L L H H L Mode Standby Forward (Regulated) Forward (Saturation) Reverse (Regulated) Reverse (Saturation) Brake *: When in saturation mode, VC = VS available No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. Anyone purchasing any products described or contained herein for an above-mentioned use shall: 1 Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: 2 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of January, 1997. Specifications and information herein are subject to change without notice. No.3518-3/3