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PT8A2767H

Pericom Semiconductor
Part Number PT8A2767H
Manufacturer Pericom Semiconductor
Description DC Motor Controller
Published Jun 28, 2016
Detailed Description PT8A2767x ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||...
Datasheet PDF File PT8A2767H PDF File

PT8A2767H
PT8A2767H

Overview
PT8A2767x |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 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 Less than 100mΩ High-side MOSFET z Filter for key input z 1.
5A 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 PT8A2767x 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 PT8A2767A/B/C/D/E/F/G/H PT8A2767I/J Pin Description PT8A2767A/B/C/D/E/F/G/H Pin Name OUT Pin No.
1 ENB 2 LED1 3 LED2 4 VCC 5 OCP 6 ON/OFF 7 GND PT8A2767I/J Pin Name ENB 8 Pin No.
1 ON/OFF 2 OUT GND VCC 3 4 5 12-07-0006 Type O I O O Power I I Power Type I I O Power 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.
PT0394-2 07/06/12 1 PT8...


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