MOTOROLA Semiconductor MPC1710A handbook
Contents
1. OSFET Driving Output Voltage VTOUT Undervoltage Shutdown Threshold Vpp Active VEIS SWITCHING CHARACTERISTICS Notes 6 E1 max VgAT min and max 7 1 ms drive brake mode driving 8 Typical limits are measured at TC 25 C Table 1 MPC1710A Truth Table High Impedance Not Critical 2 MOTOROLA MPC1710A 1 48 V VBAT 6 V 5 7 OHM Figure 4 E1 e PGND PGND PGND Figure 5 Figure 6 ISTH IR M t mon t MPC1710A MOTOROLA 3 TYPICAL MPC1710A APPLICATION OPTIONAL POWER SWITCH TO CONTROL ADDITIONAL SYSTEM LOADS E eu Sn Ber Me re Ri ee Aa 48 6V pu CHARGE PUMP C3 7 VPP N C2H 0 01 C2 i OSC TOUT m C2L AND H TRIPLER r3 CIH 0 01 uF C1 a VBAT 7 E eS E V2 CONTROLLER PRE DRIVER FORWARD E FWD RSFD REVERSE a REV E gt CMOS Er ou LEVEL I T EM um LOGIC ns SHIFTER Zi TOUT ENABLE m NTIN eSheet4U cm DGTL GND u PWR GND B APPROX 10 OHMS L MPC1710A Pin Definition Pin 1 C2L Second stage charge pump capacitor Low potential Pin 2 C1H First stage charge pump capacitor High potential Pin 3 First stage charge pump Low potential Pin 4 VBAT Motor H Bridge voltage supply Pin 5 E1 Contr2. Order this data sheet MOTOROLA by MPC1710A D mm SEMICONDUCTOR eesuuu ATEN N TECHNICAL DATA Advance Information SMARTMOS H Bridge Motor Control H BRIDGE The MPC1710A is a monolithic integrated circuit primarily intended for control of low MOTOR DRIVE voltage battery operated motors The circuit contains logic control predrivers an oscilla 1 AMPERE tor charge pump and four MOSFETs in the output connected in an H Bridge configura 8 VOLTS tion Features of this circuit include SILICON MONOLITHIC High Output Current 1 Ampere Continuous and 3 Amperes Peak INTEGRATED CIRCUIT Four Control Modes Forward Reverse Stand by and Brake Undervoltage Lockout Low On Resistance to Minimize On Losses PINOUT Small Space Saving 16 Pin Surface Mount Package Low Quiescent Current 1 mA Maximum Available in Plastic Rails or Tape and Reel on 32 mm Tape Ordering Information e Plastic Rail Order as MPC1710AM Tape and Reel Order as MPC1710AML MAXIMUM RATINGS TJ 25 C unless otherwise noted Supply Voltage for Motor Note 1 VBAT Drain Current Continuous Note 3 Peak 100 ms per 30 sec Peak 10 ms per 0 2 sec THERMAL CHARACTERISTICS Power Dissipation Ta 25 C Operating Junction Temperature Operating Ambient Temperature Range 30 to 60 Storage Temperature Range Maximum Lead Temperature for Soldering Purposes Note 5 N
3. e 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 Motorola and Ware registered trademarks of Motorola Inc Motorola Inc is an Equal Employment Opportunity Affirmative Action Employer ZEN Literature Distribution Centers USA Motorola Literature Distribution P O Box 20912 Phoenix Arizona 85036 EUROPE Motorola Ltd European Literature Center 88 Tanners Drive Blakelands Milton Keynes MK145BP England ASIA PACIFIC Motorola Semiconductors H K Ltd P O Box 80300 Cheung Sha Wan Post Office Kowloon Hong Kong 008437 X MPC1710A M MOTOROLA 22212 PRINTED IW USA 10 87 IMPERIAL LITHO 52122 12 000 ADI1420
4. ol logic voltage supply Pin 6 7 FWD REV Logic inputs to control motor direction and braking Pin 8 NRES Control circuit enable pin Pin 9 DGND Control logic Digital ground Pin 10 NTIN Enable control for TOUT A logic 0 on this pin charge pump drives TOUT Pin 11 13 FSRD RSFD H Bridge outputs which control motor direction See truth table Pin 12 PGND H Bridge power ground Pin 14 TOUT Charge pumped output for driving an external MOSFET switch Pin 15 VPP Charge pump output Pin 16 C2H Second stage charge pump capacitor High potential Figure 7 4 MOTOROLA MPC1710A MPC1710A CHARGE PUMP CONTROLLER PRE DRIVER LOGIC SE OS SHIFTER SWITCH 0 5 6 TRIPLER Figure 1 Block Diagram Ei VBAT GND Figure 2 sw OT El 48V CHo C1 1 C2L O Vpp CIH O c typp CLO C1 2 3 100 nF nv Figure 3 MOTOROLA OUTLINE DIMENSIONS NOTES 1 DIMENSIONS A AND B ARE DATUMS AND FEN T IS A DATUM SURFACE 2 DIMENSIONING AND TOLERANCING PER ANSI Y14 5M 1982 L 0 25 0 010 3 CONTROLLING DIMENSION MILLIMETER MN MAX 0 355 0413 UL 000 Emm STAT m j 0014 0017 a CASE 803A 02 Motorola reserves the right to make changes without further notice to any products herein to improve reliability function or design Motorola does not assum
5. otes 1 A 10 Volt zener diode is recommended at Pin 4 to protect against induced voltages caused by stray inductance 2 For supply voltages between 0 3 to 7 Volts This voltage is equal to the supply voltage 3 With heat sink to maintain Ty below 125 C 4 Mounted on a printed circuit board 5 At 30 second soldering time after a preheat temperature of 180 C for 30 seconds SMARTMOS is a trademark of Motorola Inc This document contains information on a new product Specifications and information herein are subject to change without notice M MOTOROLA EM MOTOROLA INC 1987 ADI1420 1 OPERATING CONDITIONS Rating Sm ELECTRICAL CHARACTERISTICS At operating conditions unless otherwise noted Sms Power Supply Current for Motor Stand By IBAT Power Supply Current for Controller Operation IL Input Leakage Current for Pin 6 and Pin 7 High Input E1 6V 6 V Ta 60 C Low Input 0 Vip 0 60 C Logic Input Voltage Levels Input Voltage Low Input Voltage High Input Resistance for Pin 8 and Pin 10 Note 6 6V 2 lt VBAT 6 E1 6V 2 lt VBAT 6 V TA 60 C Resistance of Motor Driving Output IL 1 A Note 8 Source On Resistance Sink On Resistance Charge Pump Output Voltage Pin 15 Off Motor Driving Voltage VPP off On Motor Drive Voltage Note 7 VPP on M
Download Pdf Manuals
Related Search
MOTOROLA Semiconductor MPC1710A handbook motorola semiconductor data manual