UPD16814 NEC, UPD16814 Datasheet
UPD16814
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UPD16814 Summary of contents
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MONOLITHIC DUAL H BRIDGE DRIVER CIRCUIT DESCRIPTION The PD16814GS is a monolithic dual H bridge driver circuit employing a power MOS FET for its driver stage. By complementing the P channel and N channel of the output stage, the circuit ...
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BLOCK DIAGRAM CONTROL CIRCUIT SEL CONTROL IN 10 CIRCUIT 2 4 DGND 9 FUNCTION TABLE • In Stop mode (SEL = High) Excitation Direction ...
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In Brake mode (SEL = Low) Excitation Direction —— —— ...
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ABSOLUTE MAXIMUM RATINGS (T Parameter Supply voltage (motor block) Supply voltage (control block) Power dissipation Instantaneous H bridge driver current Input voltage Operating temperature Junction temperature Storage temperature Notes 1. IC alone. 2. When mounted on board (100 3. t ...
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RECOMMENDED OPERATING CONDITIONS (T Parameter Supply voltage (motor block) Supply voltage (control block) Note H bridge drive current Operating temperature Note When mounted on board (100 ELECTRICAL CHARACTERISTICS (Within recommended operating conditions unless otherwise specified) Parameter V pin current with ...
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TYPICAL CHARACTERISTICS R vs. T Characteristics 100 Operating junction temperature T t vs. T Characteristics PHL 100 Operating temperature T A ...
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STEPPING MOTOR EXCITATION TIMING CHART Inner circumference seek Excitation H F <1> <2> direction Outer circumference seek Excitation H F ...
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NOTES ON PWM DRIVING CONTROL Keep in mind the following points when executing PWM. • Be sure to input the signals to control PWM driving from IN • Because the logic of the PWM driving control inputs (IN on whether ...
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PACKAGE DIMENSION 16 PIN PLASTIC SOP (300 mil NOTE Each lead centerline is located within 0.12 mm (0.005 inch) of its true position (T.P.) at maximum material condition PD16814 ...
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... RECOMMENDED SOLDERING CONDITIONS It is recommended to solder this product under the conditions shown below. For soldering methods and conditions other than those listed below, consult NEC. For details of the recommended soldering conditions, refer to Information Document “Semiconductor Device Mounting Technology Manual” (C10535E). ...
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... Similar precautions need to be taken for PW boards with semiconductor devices on it. 2 HANDLING OF UNUSED INPUT PINS FOR CMOS Note: No connection for CMOS device inputs can be cause of malfunction connection is provided to the input pins possible that an internal input level may be generated due to noise, etc., hence causing malfunction. CMOS device behave differently than Bipolar or NMOS devices ...
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... Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance ...