PMIC - Motor Drivers, Controllers

Part Number	Description / PDF	Quantity
TB62212FNG,C8,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER BIPOLAR 48HTSSOP	453
TB67S209FTG(O,EL) Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER BIPOLAR 48WQFN	2646
TB62218AFTG,C8,EL Toshiba Electronic Devices and Storage Corporation	IC MTRDRV BIPLR 4.75-5.25V 48QFN	0
TB67S279FTG,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER BIPOLAR 48VQFN	3137
TC78H620FNG,EL Toshiba Electronic Devices and Storage Corporation	IC MTRDRV UNIPLR 2.7-5.5V 16SSOP	1596
TC78H660FTG,EL Toshiba Electronic Devices and Storage Corporation	2-CH BRUSHED MOTOR DRIVERS AT 20	2599
TB6674PG,C,8 Toshiba Electronic Devices and Storage Corporation	IC MTR DRV BIPOLR 4.5-5.5V 16DIP	1400
TB67H400AFTG,EL Toshiba Electronic Devices and Storage Corporation	IC MTR DRIVER 4.75V-5.25V 48WQFN	5342
TB6605FTG,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER 9V-28V 36VQFN	753
TB67S149FG,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER UNIPOLAR 28HSSOP	1808
TC78B002FNG,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER 3.5V-16V 16SSOP	0
TC78S122FNG,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER BIPOLAR 48HTSSOP	0
TB67S141NG Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER UNIPOLAR 24SDIP	1924
TB6634FNG,C,8,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRVR 6.5V-16.5V 30SSOP	0
TB62214AFNG,C8,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER BIPOLAR 48HTSSOP	1040
TB67S508FTG,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER 36VQFN	7718
TB62218AFTG,8,EL Toshiba Electronic Devices and Storage Corporation	IC MTRDRV BIPLR 4.75-5.25V 48QFN	130
TB6612FNG,C,8,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER 2.7V-5.5V 24SSOP	54505
TB67B000AHG Toshiba Electronic Devices and Storage Corporation	BRUSHLESS MOTOR DRIVER, 600V, 2A	38
TB67H301FTG,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER 3V-5.5V 24WQFN	2462

PMIC - Motor Drivers, Controllers

1. Overview

Power Management ICs (PMICs) dedicated to motor drivers and controllers are specialized semiconductor devices that manage the operation of electric motors by regulating power delivery, speed, direction, and protection features. These components are critical in modern electronics for optimizing energy efficiency, ensuring precise motion control, and enhancing system reliability. They are widely used in robotics, automotive systems, industrial automation, and consumer electronics.

2. Main Types & Functional Classification

Type	Functional Features	Applications
H-Bridge Drivers	Bi-directional current flow control, PWM integration	DC motor direction control in robotics
Stepper Motor Controllers	Microstepping, current regulation, position control	3D printers, CNC machines
Brushless DC (BLDC) Controllers	Commutation logic, Hall sensor interface	Electric vehicles, drones
Integrated FET Drivers	Embedded MOSFETs, thermal shutdown	Portable devices, power tools

3. Structure & Components

A typical PMIC for motor control consists of:

Physical Structure: Standard packages like QFN, TSSOP, or BGA for compact integration
Internal Modules:
- Gate drivers for MOSFET/IGBT control
- Current sensing amplifiers
- Protection circuits (OCP, OTP, UVLO)
- Power supply regulation units
Interfaces: PWM, SPI, I2C, or analog inputs for control signals

4. Key Technical Specifications

Parameter	Description & Importance
Operating Voltage Range	Determines compatibility with power sources (e.g., 4.5V 40V for automotive)
Output Current Capacity	Defines motor power handling (e.g., 1A 10A continuous)
Efficiency (Typical >90%)	Minimizes power loss and thermal stress
Protection Features	Includes overcurrent, thermal, and shoot-through protection
Control Interface	Supports PWM, Hall sensors, or serial communication

5. Application Fields

Consumer Electronics: Drones, robotic vacuum cleaners, smart locks
Industrial: Servo motors, automated manufacturing arms
Automotive: Electric power steering, HVAC blower motors
Medical: Infusion pumps, diagnostic equipment

6. Key Manufacturers & Products

Manufacturer	Product Model	Key Features	Application Example
TI (Texas Instruments)	DRV8825	1.8A output, microstepping	3D printer extruders
STMicroelectronics	L6470	600mA, SPI control	Industrial valves
ON Semiconductor	LV8711	3-phase BLDC controller	Electric scooters
Infineon	TLE94112	12-channel H-bridge	Automotive seat adjusters

7. Selection Guidelines

Key considerations include:

Match voltage/current ratings with motor specifications
Select control interface (PWM vs. serial) based on system design
Verify protection features for harsh environments
Optimize package size for space-constrained applications
Evaluate cost vs. integration level (standalone vs. system-on-chip)

8. Industry Trends

Emerging trends include:

Higher integration with embedded MOSFETs and sensors
Adoption of field-oriented control (FOC) for BLDC motors
Development of automotive-grade ICs with ASIL-D compliance
AI-driven predictive maintenance features
Wide bandgap semiconductor integration (GaN/SiC) for higher efficiency