PMIC - Motor Drivers, Controllers

Part Number	Description / PDF	Quantity
CS3720XDPS7	BRUSH DC MOTOR CONTROLLER	1900
BD6383EFV-E2 ROHM Semiconductor	IC MTR DRV BIPLR 10-28V 40HTSSOP	0
LV8728MR-AH Sanyo Semiconductor/ON Semiconductor	IC MTR DRVR BIPLR 30SOIC/MFP30KR	0
TMC389-LA TRINAMIC Motion Control GmbH	IC MTR DRV MULTPHAS 3.3-5V 32QFN	0
SLA7083MPR Sanken Electric Co., Ltd.	IC MTR DRV UNIPOLAR 3-5.5V 23ZIP	1239
TC78S600FNG,C,EL Toshiba Electronic Devices and Storage Corporation	IC MTR DRV BIPLR 2.7-5.5V 20SSOP	534
NCV7513FTG	BUFFER/INVERTER BASED PERIPHERAL	0
TC642EOA713 Roving Networks / Microchip Technology	IC MOTOR DRIVER 3V-5.5V 8SOIC	2452
TLE7183QUXUMA1 IR (Infineon Technologies)	IC MOTOR DRIVER 5.5V-20V 48TQFP	0
MPC17529EJR2 NXP Semiconductors	IC MTR DRV BIPLR 2.7-5.6V 20SSOP	0
STK5C4-340J-E	MODULE HYBRID INVERTER 3PHASE	12816
DRV8870DDA Texas Instruments	IC MOTOR DRVR UNIPLR 8SO PWRPAD	360
BM6209FS-E2 ROHM Semiconductor	IC MOTOR DVR 3PH BRUSHLSS 54SSOP	952
LV8127T-MPB-H	BRUSH DC MOTOR CONTROLLER	765
L9904TR STMicroelectronics	IC MOTOR DRIVER 8V-28V 20SO	4000
MP6501AGF-Z MPS (Monolithic Power Systems)	IC MTR DRV BIPOLAR 8-35V 28TSSOP	0
LV8804FV-TLM-H Sanyo Semiconductor/ON Semiconductor	IC MOTOR DRIVER 6V-15V 20SSOP	5154
TB67H451FNG,EL Toshiba Electronic Devices and Storage Corporation	50V/3A BRUSHED MOTOR DRIVER	756
DRV3202QPFPQ1 Texas Instruments	BRUSHLESS DC MOTOR CONTROLLER, P	4396
TC78B015AFTG,EL Toshiba Electronic Devices and Storage Corporation	IC MOTOR DRIVER 36WQFN	9947

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