MCF8316A1VRGFR
Active40-V MAX, 8-A PEAK, SENSORLESS FOC CONTROL 3-PHASE BLDC MOTOR DRIVER
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MCF8316A1VRGFR
Active40-V MAX, 8-A PEAK, SENSORLESS FOC CONTROL 3-PHASE BLDC MOTOR DRIVER
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCF8316A1VRGFR |
|---|---|
| Current - Output | 8 A |
| Function | Controller - Speed |
| Grade | Automotive |
| Interface | I2C, PWM |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Motor Type - Stepper | Multiphase |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (3) |
| Package / Case | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-VQFN |
| Technology | NMOS |
| Voltage - Load [Max] | 35 V |
| Voltage - Load [Min] | 4.5 V |
| Voltage - Supply [Max] | 35 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.17 | |
| 10 | $ 3.74 | |||
| 25 | $ 3.54 | |||
| 100 | $ 3.07 | |||
| 250 | $ 2.91 | |||
| 500 | $ 2.61 | |||
| 1000 | $ 2.20 | |||
| Digi-Reel® | 1 | $ 4.17 | ||
| 10 | $ 3.74 | |||
| 25 | $ 3.54 | |||
| 100 | $ 3.07 | |||
| 250 | $ 2.91 | |||
| 500 | $ 2.61 | |||
| 1000 | $ 2.20 | |||
| Tape & Reel (TR) | 3000 | $ 2.09 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.13 | |
| 100 | $ 2.74 | |||
| 250 | $ 1.92 | |||
| 1000 | $ 1.55 | |||
Description
General part information
MCF8316A Series
The MCF8316A provides a single-chip, code-free sensorless FOC solution for customers driving speed-controlled 12- to 24-V brushless-DC motors (BLDC) or Permanent Magnet Synchronous motor (PMSM) up to 8-A peak current. The MCF8316A integrates three 1/2-H bridges with 40-V absolute maximum capability and a very low R DS(ON) of 95 mΩ(high-side + low-side). Power management features of an adjustable buck regulator and LDO generate the 3.3-V or 5.0-V voltage rails for the device and can be used to power external circuits.
The algorithm configuration can be stored in non-volatile EEPROM, which allows the device to operate stand-alone once it has been configured. The device receives a speed command through a PWM input, analog voltage, variable frequency square wave or I 2C command. There are a large number of protection features integrated into the MCF8316A, intended to protect the device, motor, and system against fault events.
Documentation for reference:
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Technical documentation and resources