BD6735FV-E2 Rohm Semiconductor, BD6735FV-E2 Datasheet
BD6735FV-E2
Specifications of BD6735FV-E2
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BD6735FV-E2 Summary of contents
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... BD6735FV, BD6736FV ●Description The BD6735FV motor driver provides 2 Full-ON Drive H-bridge channels, while BD6736FV provides 1 Full-ON Drive H-bridge channel. ROHM’s lens driver series features high voltage resistance and large current output in a compact surface mount package, making it ideally suited for smaller systems such as Single-Lens Reflex with Interchangeable Lenses. ...
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... BD6735FV, BD6736FV ●Electrical Characteristics 1) BD6735FV and BD6736FV Electrical Characteristics (Unless otherwise specified, Ta=25°C, VCC=5.0V, VM=5.0V) Parameter Symbol Overall Circuit current ICCST during standby operation Circuit current (BD6735FV) Circuit current (BD6736FV) Power saving (PS) High-level input voltage VPSH Low-level input voltage VPSL ...
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... OUT3 PWMEN OUT1 7 OUT2 8 MGND1 9 BST 10 GND Fig.8 BD6735FV Pin Arrangement (Top View) www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved. Bypass filter Capacitor for power supply input. (p.7/8) 1～100uF VCC 1 Power Save TSD UVLO BandGap & BST Level Shift Logic & ...
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... BD6735FV, BD6736FV Power-saving (p.5/ Active L : Standby 19 PS Motor control input (p.5/8) 18 INA INB 17 PWM 16 Drive mode selection (p.5/ EN/ IN/IN Connecting capacitors between the CPL1 and CPL2, CPH1 and CPH2, and BST and GND pins generate a BST voltage. Use caution to ensure that the voltage differential between BST and VM is 3.0V or higher, and that the BST voltage does not exceed the absolute maximum rating of 15V, especially set the BST voltage direct input ...
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... Each output H-bridge on the high and low sides consists of Nch DMOS. Therefore, the gate voltage BST should be higher than the VM voltage to drive the Nch DMOS on the high side. The BD6735FV and BD6736FV have a built-in charge pump circuit that generates BST voltage by connecting an external capacitor, between CPL1 and CPL2, CPH1 and CPH2, BST and GND. ...
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... Be careful not to change the GND wiring pattern of any external components, either. The power supply and ground lines must be as short and thick as possible to reduce line impedance. www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved. VM, MGND, OUT1～4 (BD6735FV) VCC VCC 70kΩ 10kΩ ...
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... When using the IC, set the output transistor for the motor so that it does not exceed absolute maximum ratings or ASO. 9) Thermal shutdown circuit If the junction temperature (Tjmax) reaches 175°C (BD6735FV Typ.) and 160°C (BD6736FV Typ.), the TSD circuit will operate, and the coil output circuit of the motor will open. There is a temperature hysteresis of approximately 20°C. The TSD circuit is designed only to shut off the IC in order to prevent runaway thermal operation not designed to protect the IC or guarantee its operation. The performance of the IC’ ...
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... BD6735FV, BD6736FV ●Ordering part number Part No. Part No. 6735 : 8.0V power supply voltage 6736 : 9.0V power supply voltage 3.2A peak current SSOP-B20 6.5 ± 0 0.1 0.65 0.22 ± 0.1 www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved Package FV : SSOP-B20 <Tape and Reel information> ...
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No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...