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PT8A2766H

Pericom Semiconductor
Part Number PT8A2766H
Manufacturer Pericom Semiconductor
Description DC Motor Controller
Published Jun 28, 2016
Detailed Description PT8A2766x ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||...
Datasheet PDF File PT8A2766H PDF File

PT8A2766H
PT8A2766H


Overview
PT8A2766x ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| DC Motor Controller Features Description z Operation Range: 1.
6~5.
5V z 20µA Maximum Standby Supply Current z Thermal and Short-Circuit Protection z 150mΩ High-side MOSFET z Filter for key input z 1A current driver z Protection for over temperature z Protection for over current z Battery under-voltage indicate z Battery over discharge protect z Lock function z Low cost 8-pin SOIC and 5-pin SOT23 package The PT8A2766x is a mixed signal CMOS LSI chip designed as a simple power switch circuit for shaver, toothbrush and other electrical devices.
It can drive motor directly and detect battery lacking.
ON/OFF button control work status, and LED1, LED2 indicates work status.
It has lock function.
Applications z Shaver z Toothbrush Pin Configuration PT8A2766A/B/C/D/E/F/G/H PT8A2766I/J Pin Description PT8A2766A/B/C/D/E/F/G/H Pin Name OUT Pin No.
1 ENB 2 LED1 3 LED2 4 VCC 5 OCP 6 Type O I O O Power I ON/OFF 7 I GND PT8A2766I/J Pin Name ENB 8 Pin No.
1 Power Type I ON/OFF 2 I OUT GND VCC 3O 4 Power 5 Power Descriptions Output to drive motor Enable input, active low.
LED1 indicator output.
LED2 indicator output.
Power supply.
Over current protection input Key input, active low; this pin can also adjust the protection voltage of battery discharge.
Ground.
Descriptions Enable input, active low.
Key input, active low; this pin can also adjust the protection voltage of battery discharge.
Output to drive motor Ground.
Power supply.
12-07-0006 PT0376-2 07/06/12 1 PT8A2766x DC ...


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