Ordering number : EN6982B Bi-CMOS IC For Portable MD LV8018W 4ch PWM H-bridge Driver Overview The LV8018W is 4-chnnel PWM-drive H-bridge driver for portable MD. Functions 4-chnnel PWM-drive H-bridge driver. Built-in charge pump circuit. Built-in thermal shutdown circuit. Specifications Absolute Maximum Ratings at Ta = 25C Parameter Symbol Conditions Ratings Unit Supply voltage (Output block ) VBATmax 7V Supply voltage (Control block ) V max 7V CC Predrive voltage (gate voltage) VG max 9.5 V Maximum output current (ch1-ch4) I max 500 mA O Allowable power dissipation Pd max Independent IC 0.5 W Operating temperature Topr -20 to +85 C Storage temperature Tstg -55 to +150 C Operating Ratings at Ta = 25C Parameter Symbol Conditions Ratings Unit VBATmax 7V Recommended supply voltage (Output block ) V max 7V Recommended supply voltage CC (Control block ) Predrive voltage (gate voltage) VG max 9.5 V Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard tostandard applicatio, intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for anyspecial applicatio (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer sproductsor equipment. N1908 MS / 41107 TI PC B8-5701 No.6982-1/7 LV8018W Electrical Characteristics at Ta = 25 C, V 1, 2 = 3.0V, VBAT = 3.0V CC Ratings Parameter Symbol Conditions Unit min typ max Standby current dissipation I 10 A CCO Current dissipation I (A) V = L 1.4 1.9 mA CC GOFF I (B) V = H 1.0 1.5 mA CC GOFF Predrive block current I VG = 7V, each logic input = L 70 105 A GO dissipation I VG = 7, input frequency 88kHz 1.0 1.5 mA G S/S bias current I S/S = 3.0V 80 120 A SS S/S input High voltage V V2-0.6 V1V SSH CC CC S/S input Low voltage V 0 0.6V SSL VBATT/2 set voltage accuracy V 10 % MON VBATT/2 limit voltage V V 1-0.2 V1 V MONLIM CC CC VBATT monitor input resistance R 35 50 75k MON Logic input bias current I 1 A LG Logic input High voltage V V2-0.6 V2V LGH CC CC Logic input Low voltage V 0 0.6V LGL Booster circuit Output voltage V No load 8.5 8.8 V GO V I = -1mA 6.7 7.2 V G GOUT Output oscillation-frequency F 100 115 130kHz OSC Clamp voltage V V = L, V 1, 2 = 3.6V 9.2 9.5 9.8 V GLIM GOFF CC MOS driver output stage (VG = 7V) Output ON resistance Ron1, 2, 3, 4 I = 100mA, sum of upper and lower outputs 1.3 2.0 O Output propagation delay time TRISE * 0.2 1.0 s YFALL * 0.1 0.7 s Minimum pulse width Tmin Output pulse width (2/3) Tmin * 200 ns TSD circuit Operating temperature TSD * 150 180 C Hysteresis width TSD * 30 C * : Design indicates the design target, not the measured value. Package Dimensions unit : mm (typ) 3163B Pd max -- Ta 0.6 9.0 Independent IC 0.5 7.0 36 25 0.4 37 24 0.3 48 13 112 0.5 0.18 0.15 (0.75) 0 -20 0 20 40 60 80 85 100 Ambient temperature, Ta -- C SANYO : SQFP48(7X7) No.6982-2/7 0.26 0.2 0.1 1.7max (1.5) 0.1 7.0 9.0 0.5 Allowable power dissipation, Pd max -- W