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| R&E International RE46C102 CMOS Dual H-Bridge Driver Product Specification General Description The RE46C102 is a dual H-bridge driver with 35mA drive current and 16V VBB maximum driver supply voltage. A separate low-side driver ground connection, Vss, is provided for current monitoring of each H-bridge driver. Each driver has two control inputs: ENABLE which enables the high-side drivers and therefore connects the driver supply to the motor output. This input can be used for pulse-width modulation. PHASE which is used to reverse the motor polarity. All control inputs are CMOS and TTL compatible and the logic section operates at Vdd=5V. Features * * * * * Typical Quiescent Current < 1uA Output Current of 35mA Output Voltage to 16V Internal Clamp Diodes Available in Standard Packaging or RoHS compliant Pb free packaging Pin Configuration 16 Lead Plastic DIP VBB ENABLEA PHASEA GND GND OUT1A OUT2A VSSA 1 16 VDD ENABLEB PHASEB GND GND OUT1B OUT2B VSSB Absolute maximum ratings Supply Voltage Vdd ......................................................-.5V to +17V Output Supply Voltage Vbb........................................... VDD to +17V Input voltage Range Vin ............................................... -.3V to VDD+.3V Input Current Iin .......................................................... 10mA Operating Temperature ................................................ -40C to 85C Storage Temperature.................................................... -55C to 150C Continuous Output Current ............... ........................... 80mA Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only and operation at these conditions for extended periods may affect device reliability. This product utilizes CMOS technology with static protection; however proper ESD prevention procedures should be used when handling this product. Damage can occur when exposed to extremely high static electrical charge Telephone 610.992.0727 Page 1 of 3 Facsimile 610.992.0734 E-mail: rande@randeint.com DS-RE46C102-011507 RE46C102 CMOS Dual H-Bridge Driver Product Specification R&E International Electrical Characteristics at TA = -40C to +85C, VBB = 8V, VDD = 5V, Vss = 0V (unless otherwise noted). Characteristic Logic Supply Logic Quiescent Current Driver Supply Driver Quiescent Current Output Leakage Current Symbol VDD IDDS VBB IBBS IOUTS Conditions Vin=Vdd or Vss VDD No Load ENABLE =Lo PHASE = Lo VOUT1 = VBB or VSS ENABLE =Lo PHASE = Hi VOUT2 = VBB or VSS ENABLE = Hi IOUT = -35mA ENABLE = Hi IOUT = +35mA IOUT = -35mA IOUT = -35mA IF = 35mA Hi Low ENABLE to Source Drivers ENABLE to Source Drivers Delay from Source Turn-On to Sink Turn-On 0.1 min 4.75 typ 5 0.01 max 15 10 16 20 10 10 unit V A V A A A Output High Voltage Output Low Voltage Source Driver Rise Time Source Driver Fall Time Clamp Diode Forward V Input Logic Levels Logic Input Current Delay Time VOH VOL tr tf VF Vin IENABLE/PHASE tDHi tDLO 7.1 7.45 0.55 15 30 0.8 1.5 1.5 80 120 0.9 V V ns ns V V V nA ns ns ns 1.8 0.8 100 2.4 Deadtime tD 75 300 Telephone 610.992.0727 Page 2 of 3 Facsimile 610.992.0734 E-mail: rande@randeint.com DS-RE46C102-011507 RE46C102 CMOS Dual H-Bridge Driver Product Specification R&E International Functional Diagram of one H-Bridge Driver LOGIC HS2 IN OUT HS1 BUFFER HS2 VBB VBB ENABLE IN OUT HS1 IN OUT OUT1 LS BUFFER OUT2 VBB LS1 LS2 PHASE IN OUT LS1 IN OUT LS BUFFER VSS IN OUT LS2 BUFFER R&E INTERNATIONAL, Inc. reserves the right to make changes without further notice to any products herein to improve reliability, function or design. R&E INTERNATIONAL, Inc. does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. R&E INTERNATIONAL, Inc. products are not authorized for use as critical components in life support devices or systems without the express written approval of the President of R&E INTERNATIONAL, Inc. Life support devices or systems are devices or systems which are intended for surgical implant into the body to support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Telephone 610.992.0727 Page 3 of 3 Facsimile 610.992.0734 E-mail: rande@randeint.com DS-RE46C102-011507 |
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