TEA3717DP STMicroelectronics, TEA3717DP Datasheet
TEA3717DP
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TEA3717DP Summary of contents
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... Two TEA3717 and a few exter- nal components form a complete control and drive unit for LS-TTL or microprocessor-controlled step- per motor systems. PIN CONNECTION (top view) July 2003 TEA3717 STEPPER MOTOR DRIVER POWERDIP ORDERING NUMBER : TEA3717DP 1/8 ...
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TEA3717 SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V Power Supply Voltage (pins 14 Logic Supply Voltage (pin 6) CC Input Voltage V Logic Inputs in V Analog Inputs in V Reference Input V Input Current I Logic ...
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ELECTRICAL CHARACTERISTICS V = 5V, 5 10V to + 40V Symbol I Supply Current CC V High Level Input Voltage - Logic Inputs IH V Low Level Input Voltage - Logic Inputs IL I ...
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TEA3717 FUNCTIONAL DESCRIPTION The circuit is intented to drive a bipolar constant cur- rent through one motor winding. The constant cur- rent is generated through switch mode regulation. There is a choice of three different current levels with the two ...
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Figure 3 Figure 4 : Typical Sink Saturation Voltage versus Output Current Figure 6 : Typical Power Losses versus Output Current Functional blocks A. TTL compatible input logic B. Current sensor C. Single-pulse generator (monostable) D. Output stage with protection ...
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TEA3717 TYPICAL APPLICATION Figure 7 : Serial Printer Carriage Drive. Figure 8 : Principal Operating Sequence. 6/8 ...
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DIM. MIN. TYP. MAX. MIN. a1 0.51 0.020 B 0.85 1.40 0.033 b 0.50 b1 0.38 0.50 0.015 D 20.0 E 8.80 e 2.54 e3 17.78 F 7.10 I 5.10 L 3.30 Z 1.27 inch MECHANICAL DATA TYP. MAX. ...
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... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMi- croelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...