Ordering number : ENA0724A LV8019V Bi-CMOS IC Forward/Reverse Motor Driver http://onsemi.com Overview The LV8019V is a forward/reverse motor driver. Features • One H-bridge driver channel • Provides a constant current output • Built-in thermal shutdown circuit Specifications Maximum Ratings at Ta = 25°C and SGND = PGND = 0V Parameter Symbol Conditions Ratings Unit Output block supply voltage VM max -0.5 to 8.4 V Control block supply voltage VCC max -0.5 to 7.0 V Constant current output block VRG max -0.5 to 6.0 supply voltage Maximum output current IO max V 1.2 A IO peak1 t ≤ 200ms, f = 2Hz 3 A IO peak2 t ≤ 10ms, f = 2Hz 5 A Input signal voltage VIN max Allowable power dissipation Pd max When mounted on a circuit board *1 -0.5 to VCC+0.5 A 0.8 W Operating temperature Topr -30 to +85 °C Storage temperature Tstg -55 to +150 °C *1 Specified circuit board : 114.3 × 76.1 × 1.6mm3, glass epoxy 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 22008 MS 20080204-S00006 / 30707 MS PC 20070219-S00003 No.A0724-1/6 LV8019V Recommended Operating Conditions at Ta = 25°C and SGND = PGND = 0V Parameter Symbol Conditions Ratings Unit Output block supply voltage VM 3.0 to 7.4 V Control block supply voltage VCC 2.7 to 6.0 V Constant current output block VRGIN 1.5 to VCC V 0 to VCC V supply voltage Input signal voltage VIN Maximum input signal frequency fmax Duty = 50% 100 kHz Electrical Characteristics Ta = 25°C, VCC = VM = 5V, and SGND = PGND = 0V unless otherwise specified. Parameter Symbol Ratings Conditions min Standby mode output block IMO EN = 0V, IN1 = IN2 = ICTRL = 0V ICCO EN = 0V, IN1 = IN2 = ICTRL = 0V typ Unit max 1.0 μA 0 1.0 μA 0.8 1.3 mA current consumption Control block Standby current mode consumption Operation ICC EN = 5V mode High-level input voltage VINH 2.5 VCC V Low-level input voltage VINL 0 0.8 V High-level input current IINH 1.0 μA Low-level input current IINL High-level EN pin current IENH EN pin Low-level EN pin current IENL EN pin Output on 1 RON1 2 RON2 resistance μA -1.0 25 35 μA 1.0 μA VM = 5V, sink + source 0.45 0.55 Ω VM = 3V, sink + source 0.60 0.75 Ω 1.05 1.20 15 Ω ISET setting resistance RSET Between ISET pin and SGND ISET pin voltage VISET RSET > 80Ω CC pin output saturation voltage VCSAT RSET > 150Ω *1 1.5 V CC pin output leakage current ICONL CTRL = 0V 1.0 μA Low voltage shutdown operation VLVD VCC pin voltage detection 2.35 2.60 V 0.1 1.0 μs 0.2 2.0 μs 80 0.90 2.10 V voltage High-level output turn-on time TOH The transition from 10% to 90% of the output amplitude *2 Low-level output turn-on time TOL The transition from 90% to 10% of the output amplitude *2 Thermal shutdown temperature Thermal shutdown hysteresis TSD *2 ΔTSD *2 150 180 °C 40 °C *1 : Voltage between CC pin and ISET pin *2 : Design guarantee: These characteristics are not measured. No.A0724-2/6 LV8019V Package Dimensions unit : mm (typ) 3178B Allowable power dissipation, Pd max -- W 1.0 5.2 0.5 6.4 9 4.4 16 1 8 0.65 (0.33) 0.15 1.5max 0.22 0.8 Pd max -- Ta Specified circuit board : 114.3×76.1×1.6mm3 glass epoxy board Mounted on the specified circuit board 0.6 0.4 0.2 0 -40 -30 -20 0 20 40 60 8085 0.1 (1.3) Ambient temperature, Ta -- °C 100 PCA01439 SANYO : SSOP16(225mil) Block Diagram OUT1 OUT2 VM VM PGND PGND PREDRIVE VCC LOW VOLTAGE SHUTDOWN SGND CONTROL LOGIC for H Bridge CONSTANT CURRENT CIRCUIT ENABLE EN TSD IN1 IN2 ICTRL ISET CC No.A0724-3/6 LV8019V Truth Table EN IN1 IN2 ICTRL OUT1 OUT2 CC Mode H H H X L L X Break H H L X H L X Forward H L H X L H X Reverse H L L X Z Z X Standby L X X X L L L Standby H X X L X X Z Constant current H X X H X X ON Constant current output off output on H : High level L : Low level Z : Hi-impedance X : Don't care Pin Assignment and Application Example 1 VM 2 16 OUT2 EN 15 all circuit ON/OFF (H-bridge,constant currernt) 3 (NC) IN2 14 H-bridge control1 4 PGND IN1 13 H-bridge control2 5 PGND ICTRL 12 constant current control 6 (NC) ISET 11 7 OUT1 CC 10 M LV8019V SGND 150Ω VM LED 8 VM VM (voltage supply for output) VCC 9 VCC (voltage supply for signal) (package ; SSOP16) Constant current output CC ISET Constant current resistance No.A0724-4/6 LV8019V Pin Functions Pin No. Pin 13 IN1 Logic input 1 Description 14 IN2 Logic input 2 Equivalent circuit VCC The output is set by the combination of the input 1 and 2 states. See the truth table for details. 12 ICTRL Controls the output on/off state of the constant 10kΩ IN1 IN2 ICTRL current block. S-GND 15 EN EN pin. Controls the on/off state of the H-bridge output VCC (OUT1 and OUT2) and the constant current output. See the truth table for details. 10kΩ EN 200kΩ S-GND 7 OUT1 Output 1. 2 OUT2 Output 2. VM The source side is a p-channel transistor and sink side is an n-channel transistor. OUT* PGND 10 CC Constant current output. 11 ISET Constant current setting. VCC The output current (CC) is set by connecting a resistor between the ISET pin and ground. CC SGND VCC ISET SGND 9 VCC Signal system power supply. 8 VM Power system power supply. 16 SGND Signal system ground. 4,5 PGND Power system ground. VCC VM SGND PGND No.A0724-5/6 LV8019V ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). 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