Ordering number : ENA1133A LV8075LP Bi-CMOS LSI Constant-voltage Control 1-channel Forward/Reverse Motor Driver http://onsemi.com Overview LV8075LP is a constant voltage control 1-channel forward/reverse motor driver IC. Features • Constant voltage control forward/reverse H-bridge Parallel input-Analog value must be entered for constant voltage reference input V (OUT) = V (VC) × 2.0 • Built-in thermal protection circuit and under-voltage detection protection circuit Specifications Absolute Maximum Ratings at Ta = 25°C, SGND = PGND = 0V Parameter Symbol Maximum control power supply voltage VCC max Conditions Ratings Unit 6 V Maximum load power supply voltage VM max 6 V Maximum control pin voltage VC max 6 V Maximum output current IO max 0.5 A VREF maximum current IREF max Allowable power dissipation Pd max OUT1, 2 VREF Mounted on a circuit board* 1 mA 700 mW Operating temperature Topr -30 to +85 °C Storage temperature Tstg -40 to +150 °C * Specified circuit board : 40.0×50.0×0.8mm3 : glass epoxy four-layer board 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. Semiconductor Components Industries, LLC, 2013 May, 2013 21710 SY 20100210-S00003 / 51408 MS PC 20080408-S00008 No.A1133-1/4 LV8075LP Allowable Operating Range at Ta = 25°C, SGND = PGND = 0V Parameter Symbol Control power-supply voltage Conditions Ratings Unit VCC 2.5 to 5.5 Load power-supply voltage VM 2.5 to 5.5 V Output control input voltage Vcont 0 to VCC-1 V Input pin “H” voltage VINH IN1, 2,EN pin VCC × 0.6 to VCC+0.3 V Input pin “L” voltage VINL IN1, 2,EN pin -0.1 to VCC × 0.2 V VC pin V Electrical Characteristics at Ta = 25°C, VCC = VM = 3.0V, PGND = SGND = 0V, unless otherwise specified. Parameter Symbol Ratings Conditions min typ Unit max Standby currfent consumption 1 ICCO EN, IN1, 2 = H/L/L or EN = L 1 μA Standby current consumption 1 IMO EN, IN1, 2 = H/L/L or EN = L 1 μA Operating current consumption VCC1 0.5 1.0 mA 15 20 μA 0 1 μA EN = H, IN1 or IN2 = H H-level input current IINH 200kΩ pull-down, VIN = 3V L-level input current IINL VIN = 0V Reference voltage output VREF IREF = 500μF Output on-resistance Ron1 Total of top and bottom Constant-voltage control output VOUT VC = 1.0V 10 1.4 1.5 1.6 V 1.75 2.5 Ω 1.94 2.0 2.06 V voltage Under-voltage detection VCS VCC Voltage 2.1 2.2 2.35 V TSD Design guarantee value* 150 180 210 °C operating voltage Thermal protection temperature Output rise time Tr (Note) 1.6 3.0 μs Output fall time Tf (Note) 0.2 1.0 μs * Design guarantee value and no measurement is made. Note : Specify rising control start time → 90% of OUT output voltage, and falling control start time → 10% of OUT output voltage. Package Dimensions unit : mm (typ) 3318 Pd max -- Ta TOP VIEW SIDE VIEW BOTTOM VIEW (0.125) (0.13) 2.6 16 0.4 2.6 (C0.116) 2 1 0.5 LASER MARKED INDEX (0.55) Allowable power dissipation, Pd max -- W 0.8 0.6 0.4 0.36 0.2 0 -30 -20 SIDE VIEW Specified board : 40.0×50.0×0.8mm3 4-layer grass epoxy 0.7 0 20 40 60 8085 100 0.25 (0.035) 0.8 Ambient temperature, Ta -- °C SANYO : VCT16(2.6X2.6) No.A1133-2/4 LV8075LP Pin Assignment IN1 (NC) (NC) VREF 16 15 14 13 IN2 1 12 SGND EN 2 11 VC VM 3 10 VCC OUT1 4 9 5 6 7 PGND PGND (NC) OUT2 8 (NC) Top view Block Diagram VCC Start-up control block EN VREF Thermal protection circuit Under-voltage detection circuit Reference voltage circuit 200kΩ VM IN1 200kΩ Motor control logic IN2 OUT1 OUT2 Constant-voltage control pre-driver 200kΩ PGND VC SGND Truth Table Constant voltage output H-bridge EN IN1 IN2 H H H L OUT1 OUT2 H L L Brake L H L Forward evolution Reverse rotation Mode L H L H L L off off Stand by - - off off Stand by “-“ entries indicate don't care state, “off” indicates output off state, insert 20kΩ impedance across PGND. Constant voltage output value : V (OUT) = V (VC)×2.0 No.A1133-3/4 LV8075LP Pin Functions Pin No. Pin name Description 10 VCC Power supply pin for control 5, 6 PGND Power ground pins for IC 12 SGND IC system ground 3 VM Power supply pin for constant voltage output H-bridge 2 EN IC enable pin. Power-saving mode is established when L-level is applied. Pulled-down with 200kΩ 16, 1 IN1, 2 Input pins for manipulating constant-current output H-bridge (OUT1, 2). Pulled-down with 200kΩ 4, 9 OUT1, 2 Constant voltage H-bridge output pins 13 VREF Reference voltage output, outputs 1.5V 11 VC Analog voltage input pin for constant voltage setting. Must be short-circuited to VCC pin when using saturation control. ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PS No.A1133-4/4