LB1635M

Ordering number: EN3514A Monolithic Digital IC LB1635M Low-Saturation Bidirectional Motor Drive for Low-Voltage Applications Overview The LB1635M is a low-saturation bidirectional motor driver IC for use in low-voltage applications. At an IO of 200 mA, they have a low saturation output of VO(sat) = 0.5 V typ. They are especially suited for use in compact motor of portable equipment. Package Dimensions unit : mm 3086A-MFP10S [LB1635M] Features . Low voltage operation (2.5 V min.) . Low saturation voltage . . . . . (upper transistor + lower transistor residual voltage; at IO = 200 mA, VO(sat) = 0.5 V typ.) Low current drain at standby mode (ICCO = 0.1 µA typ. or less) Separate logic power supply and motor power supply Brake function built in Spark killer diodes built in Compact package (MFP-10S) suited for surface mounting. SANYO : MFP10S Specifications Absolute Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Output applied voltage Input applied voltage Ground pin flow-out current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VS max VOUT VIN IGND Pd max1 Pd max2 Topr Tstg Independent IC * With board Conditions Ratings –0.3 to +8.0 –0.3 to +8.0 –0.3 to VS + VF –0.3 to +8.0 500 300 440 –20 to +75 –40 to +125 Unit V V V V mA mW mW °C °C * Specified board (30 × 30 × 1.5 mm3 glass epoxy) Allowable Operating Ranges at Ta = 25 °C Parameter Supply voltage Input high-level voltage Input low-level voltage Symbol VCC VS VIH VIL Conditions Ratings 2.5 to 7.0 2.2 to 7.0 2.0 to 7.0 –0.3 to +0.7 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) No.3514-1/3 LB1635M Electrical Characteristics at Ta = 25 °C, VCC = VS = 3 V Parameter Supply current Output saturation voltage (upper + lower) Output pin voltage difference Output sustain voltage Input current [Spark killer diode] Reverse current Forward voltage Symbol ICC0 ICC1 ICC2 VOUT1 VOUT2 VO (sus) IIN IS (leak) VSF Conditions VIN 1, 2 = 0 V VIN 1 = 3 V, VIN 2 = 0 V VIN 1, 2 = 3 V IOUT = 100 mA IOUT = 200 mA IO = 100 mA IOUT = 200 mA VIN = 7 V, VCC = 7 V VCC, VS = 7 V IOUT = 200 mA min ICC + IS ICC + IS ICC + IS 0.25 0.50 0 typ max 10 15 30 0.5 1.0 +20 0.5 10 1.7 Unit µA mA mA V V % V mA µA V –20 9 Allowable power dissipation, Pd max – mW Pd max – Ta With board (30 × 30 × 1.5 mm3) Independent IC Ambient temperature, Ta – °C Pin Assignment Top view Note: both ground pins must be grounded. Truth Table IN 1 H L H L IN 2 L H H L OUT 1 H L L OFF OUT 2 L H L OFF Mode Forward Reverse Brake Standby No.3514-2/3 LB1635M Sample Application Circuit Controller Note: When using the same power supply for VS and VCC, short the VCC and VS pins to each other or insert a capacitor in the VCC line. 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.3514-3/3