LV8402GP-TE-L-H

Ordering number : ENA1960B LV8402GP Bi-CMOS IC 2ch Forward/Reverse Motor Driver http://onsemi.com Overview LV8402GP is a 2ch forward/reverse motor driver IC using D-MOS FET for output stage. As MOS circuit is used, it supports the PWM input. Its features are that the on resistance (0.75Ω typ) and current dissipation are low. It also provides protection functions such as heat protection circuit and reduced voltage detection and is optimal for the motors that need high-current. Functions • 2ch forward/reverse motor driver. • Built-in low voltage reset and thermal shutdown circuit. • Low power consumption. • 4 mode function forward/reverse, brake and standby. • Low ON resistance 0.75Ω. • Built-in charge pump. • Built-in EXTRA mode for PWM port reduction when a motor drives by two phase excitation. Specifications Maximum Ratings at Ta = 25°C, SGND = PGND = 0V Parameter Symbol Power supply voltage (for load) VM max Power supply voltage (for control) VCC max Output current IO max Output peak current IO peak Input voltage VIN max Conditions Ratings t ≤ 10ms Unit -0.5 to 16.0 V -0.5 to 6.0 V 1.4 A 2.5 A -0.5 to VCC+0.5 V Allowable power dissipation Pd max Operating temperature Topr Mounted on a specified board* -30 to +85 1050 mW °C Storage temperature Tstg -55 to +150 °C * Specified board: 40.0mm × 50.0mm × 0.8mm, 4 Layer glass epoxy board. Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time. Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details. 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. Allowable Operating Conditions at Ta = 25°C, SGND = PGND = 0V Parameter Power supply voltage (VM pin) Symbol VM Conditions Case except the start operation of the charge pump Ratings Unit 1.5 to 15.0 V circuit Power supply voltage (VM pin) VM 1.8 to 15.0 V Power supply voltage (VCC pin) VCC 2.8 to 5.5 V Input signal voltage VIN 0 to VCC Input signal frequency f max 200 V kHz ORDERING INFORMATION See detailed ordering and shipping information on page 6 of this data sheet. Semiconductor Components Industries, LLC, 2013 August, 2013 82813NK 20130801-S00002/71812 SY/51811 SY 20110516-S00001 No.A1960-1/6 LV8402GP Electrical Characteristics Ta = 25°C, VCC = 3.0V, VM = 6.0V, SGND = PGND = 0V, unless otherwise specified. Ratings Parameter Symbol Conditions Remarks Unit min typ max Standby load current drain IMO EN1=EN2=0V, EXTRA=3V 1 1.0 μA Standby control current drain ICO EN1=EN2=IN1=IN2=IN3=IN4=0V 2 1.0 μA 3 1.2 mA Operating control current drain IC1 EN=3V, with no load High-level input voltage VIH 2.7 ≤ VCC ≤ 5.5V 0.6×VCC 0.85 VCC Low-level input voltage VIL 2.7 ≤ VCC ≤ 5.5V 0 0.2×VCC V High-level input current IIH VIN = 3V 4 25 μA IIL VIN = 0V 4 -1.0 100 15 V (IN1, IN2 , IN3 , IN4 , EN1, EN2) Low-level input current μA (IN1, IN2, IN3 , IN4 , EN1, EN2) Pull-down resistance value RDN IN1, IN2, IN3 , IN4 , EN1, EN2 4 High-level input current 2 IIH2 VIN = 3V 5 200 IIL2 VIN = 0V 5 -25 -15 RUP EXTRA 5 100 200 400 kΩ 1.0 μA (IN1, IN2 , IN3 , IN4 , EN1, EN2) Low-level input current 2 μA (IN1, IN2, IN3 , IN4 , EN1, EN2) Pull-up resistance value Charge pump voltage VG VCC + VM Output ON resistance 1 RON1 Sum of top and bottom sides ON 8.5 Output ON resistance 2 RON2 Sum of top and bottom sides ON 400 kΩ 9.0 9.5 V 6 0.75 1.2 Ω 6 1.0 1.5 Ω resistance. resistance. VCC = 2.8V Low-voltage detection voltage VCS VCC pin voltage is monitored 7 2.15 2.30 2.45 V Thermal shutdown temperature Tth Design guarantee value * 8 150 180 210 °C Output block TPLH μS Turn-on time Turn-off time TPHL When no load. Design guarantee value * 9 0.3 0.5 When no load. 10 100 200 nS When no load. Design guarantee value * 9 0.35 0.6 μS When no load. 10 100 200 nS * : Design guarantee value and no measurement is preformed. Remarks 1. Current consumption when output at the VM pin is off. 2. Current consumption at the VCC for standby mode. 3. EN1=3V (IC starts) shows the current consumption of the VCC pin. 4. Pins IN 1, 2, 3, 4, EN1, and EN2 are all pulled down according to resistance. 5. EXTRA pin is pulled up according to resistance. 6. Sum of upper and lower saturation voltages of OUT pin divided by the current. 7. All power transistors are turned off if a low VCC condition is detected. 8. All output transistors are turned off if the thermal protection circuit is activated. They are turned on again as the temperature goes down. 9. Rising time from 10 to 90% and falling time from 90 to 10% are specified. 10. The change of the voltage of the input pin provides for time until the voltage of the terminal OUT changes by 10% at the time of 50% of VCC. IN 50% 50% 90% OUT 10% TIOH TPLH 90% 10% TIOL TPHL No.A1960-2/6 LV8402GP Package Dimensions unit : mm (typ) 3322A SIDE VIEW BOTTOM VIEW (0.13) (0.125) 3.5 0.4 3.5 (C0.17) 24 2 1 (0.5) 0.5 0.25 (0.035) 0.8 SIDE VIEW Pd max -- Ta 1.2 Allowable power dissipation, Pd max -- W TOP VIEW Specified bord:40.0mm × 50.0mm × 0.8mm3 4 Layer glass epoxy 1.0 0.8 0.6 0.55 0.4 0.2 0 -- 30 -- 10 VCT24(3.5X3.5) 10 30 50 70 90 Ambient temperature, Ta -- C (NC) VM VM VG C1H C1L Pin Assignment 24 23 22 21 20 19 OUT1 1 18 SGND OUT2 2 17 EXTRA 16 EN1 PGND 3 LV8402GP PGND 4 15 IN1 OUT3 5 14 IN2 OUT4 6 13 VCC 11 12 EN2 VM 10 IN3 (NC) 9 IN4 8 VM 7 Top view No.A1960-3/6 LV8402GP Block Diagram Control voltage 2.8V to 5.5V VCC VM Startup control block Thermal Protection Circuit OUT1 OUT2 Reducedvoltage protection circuit VM EN1 EN2 OUT3 IN1 OUT4 Motor control logic IN2 IN1 PGND VCC IN2 Motor voltage 1.5V to 15V Charge pump VCC+VM EXTRA C1H C1L VG SGND * Connect a kickback absorption capacitor as near as possible to the IC. Coil kickback may cause increase in VM line voltage, and a voltage exceeding the maximum rating may be applied momentarily to the IC, which results in deterioration or damage of the IC Truth Table EXTRA H L EN1 IN1 IN2 OUT1 OUT2 (EN2) (IN3) (IN4) (OUT3) (OUT4) H H H Z Z Charge pump Mode ON Stand-by H L L H Reverse L H H L Forward L L L L Brake L - - L L OFF Stand-by H H - L H ON Reverse L - H L Forward - - L L Brake L - : denotes a don't care value. Z: High-Impedance • In the standby mode, current consumption vanishes. * All power transistors turn off and the motor stops driving when the IC is detected in low voltage or thermal protection mode. No.A1960-4/6 LV8402GP Pin Functions Pin No. Pin name 20 C1H 21 VG Description Equivalent circuit Step-up capacitor connection pin. VG C1H 17 EXTRA Extra logic pin. VCC (Logic switch for PWM) EXTRA 16 EN1 Driver output switching. 12 EN2 Logic enable pin. 15 IN1 (Pull-down resistor incorporated) 14 IN2 11 IN3 10 IN4 1 OUT1 2 OUT2 5 OUT3 6 OUT4 VCC Driver output. VM OUT OUT PGND 8, 9, VM Motor block power supply. 13 VCC Logic block power supply. 18 SGND Control block ground. 3, 4 PGND Driver block ground. 22, 23 No.A1960-5/6 LV8402GP ORDERING INFORMATION LV8402GP-TE-L-H Device Package VCT24 (3.5×3.5) (Pb-Free / Halogen Free) LV8402GP-H VCT24 (3.5×3.5) (Pb-Free / Halogen Free) Shipping (Qty / Packing) 2000 / Tape & Reel 490 / Tray JEDEC 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. 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