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TC78B025FTG

Toshiba
Part Number TC78B025FTG
Manufacturer Toshiba
Description 1-hall sine-wave PWM driver
Published Aug 19, 2020
Detailed Description TOSHIBA CMOS Integrated Circuit Silicon Monolithic TC78B025FTG TC78B025FTG 1-hall sine-wave PWM driver for 3-phase bru...
Datasheet PDF File TC78B025FTG PDF File

TC78B025FTG
TC78B025FTG

Overview
TOSHIBA CMOS Integrated Circuit Silicon Monolithic TC78B025FTG TC78B025FTG 1-hall sine-wave PWM driver for 3-phase brushless DC motors 1.
Outline The TC78B025FTG is a 1-hall sine-wave PWM driver for 3-phase brushless DC motors.
DMOS is used in output stages, realizing low-on-resistance of 0.
2 Ω (total of high and low sides).
A non-volatile memory (NVM) and a closed loop speed control function are incorporated.
Cost can be suppressed without using microcomputers.
2.
Applications Fan motors P-VQFN24-0404-0.
50-002 Weight: 0.
04g (typ.
) 3.
Features ● 1-hall sine-wave PWM drive ● Built-in closed loop speed control, configurable speed curve ● Low on resistance: RDS(H+L)=0.
2 Ω (typ.
) ● Driving current: 3.
5 A max (peak) ● Operating voltage range: 4.
5 to 16 V ● Serial interface ● Standby mode ● Soft start ● Built-in protection circuits: Thermal shutdown (TSD), Under voltage lockout (UVLO), Over voltage protection (OVP), Under voltage protection for charge pump, Over current protection (ISD)...


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