04W213A 2-Channel H-Bridge Motor Driver BD6735FV ●External Dimensions Diagram (units: mm) BD6735FV is a DMOS-driven 2-channel H-bridge motor driver. The driver is capable of driving both DC motors and stepping motors, and can be switched between forward, reverse, brake and shutdown (idle) modes according to the input logic. 6.4 ± 0.3 1.15 ± 0.1 4.4 ± 0.2 0.1 6.5 ± 0.2 20 11 1 10 0.65 0.22 ± 0.1 0.3Min. ●Summary 0.15 ± 0.1 0.1 ●Features 1) 2) 3) 4) 5) 6) 7) 8) SSOP-B20 Two built-in H-bridge type driver circuits Low ON-resistance DMOS driving Accommodates a power supply up to 3.3V Built-in DMOS gate step-up circuit Logic switching is possible for DC and stepping motors (PWM controllable) Equipped with power-saving functionality Built-in thermal shutdown circuit Equipped with low voltage detection circuit ●Applications Camera lens drivers for DSCs, DVCs, etc. Audio peripheral equipment OA peripheral equipment ●Absolute Maximum Ratings (Ta=25ûC) Symbol Limits Unit Power supply voltage Vcc Vcc 10 V Power supply voltage VM VM Pd 10 810 Operating temperature range Topr -30 to +85 ûC Storage temperature range Tstg -55 to +150 ûC Parameter Acceptable loss V * mW * When Ta = 25¡C or greater, the power decreases by 6.48 mW per 1¡C. 2004 11 ●Recommended Operating Conditions (Ta=25ûC) Symbol Min. Typ. Max. Unit Power supply voltage VCC Parameter Vcc 2 5 8 V Power supply voltage VM VM 2 5 8 V ●Electrical characteristics (unless specified otherwise, Ta = 25¡C, VCC = 5 V, and VM = 5 V) Parameter Symbol ICCST ICC Circuit current at standby Circuit current operation Output ON resistance Min. 0.5 Typ. 0 2 Max. 1 4 Unit µA mA PS=0V PS = Hi, control input = 100 kHz Io=±700mA, sum of high and low RON - 1.0 1.35 ½ PS terminal H level input voltage VPSH 2.0 - Vcc V PS terminal L level input voltage VPSL -0.3 - 0.5 V Control input terminal H level input voltage VINH 2.0 - Vcc V Control input terminal L level input voltage VINL -0.3 - 0.7 V VINHYS 50 100 200 mV Control input terminal hysteresis width Conditions ●Application Circuit Example CPL1 CPL2 CPH1 CPH2 BST 14 13 12 11 9 Vcc 1 5 VM Charge Pump 6 OSC M PRE DRIVER PS 20 7 IN1A 19 8 IN1B 18 IN2A 17 CONTROL LOGIC OUT1 OUT2 MGND1 UVLO TSD IN2B 16 4 PWMEN 15 GND 10 PRE DRIVER OUT3 M 3 2 BD6735FV OUT4 MGND2 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1