DRV8212DSGR

Overview of DRV8212DSGR

The DRV8212DSGR is a Power Supply Chip optimized for its 12-V, 4-A H-bridge motor driver with auto sleep mode capability. It provides excellent performance for driving one bidirectional brushed DC motor, two unidirectional brushed DC motors, or other resistive, inductive, or LED loads.

Pinout

The DRV8212DSGR pinout refers to the configuration and function of each pin in its WSON-8(2x2) package. The package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the DRV8212DSGR has a specific role such as power supply input, ground connection, or signal interface.

Features

• N-channel H-bridge motor driver: With MOSFET on-resistance of HS + LS 280 mΩ, it drives one bidirectional brushed DC motor, two unidirectional brushed DC motors, one single- or dual-coil latching relay, push-pull and bistable solenoids, or other resistive, inductive, or LED loads.
• 1.65-V to 11-V operating supply voltage range: This ensures flexibility and compatibility with different systems and applications.
• High output current capability: The DRV8212DSGR can handle high output currents, including Full-bridge: 4-A peak, Half-bridge: 4-A peak per output, and Parallel half-bridge: 8-A peak.
• Multiple interfaces for flexibility and reduced GPIO: It supports standard PWM Interface (IN1/IN2) for control signals and has multiple logic inputs for flexibility.
• Ultra low-power sleep mode: The DRV8212DSGR can reduce power consumption to as low as <84.5 nA @ V_VM = 5 V, V_VCC = 3.3 V, T_J = 25°C.
• Protection features: It includes undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown (TSD) to ensure safe operation.
• Family of devices: The DRV8212DSGR is part of a family of motor drivers that offer varying supply voltage ranges, current capabilities, and feature sets. Each member of the family serves a specific application or use case.

Applications

• Industrial automation: The DRV8212DSGR can be used in industrial applications requiring high-reliability motor control.
• Automotive: Its performance and features make it suitable for automotive systems, especially those that require low power consumption.
• Consumer electronics: The DRV8212DSGR can be used in consumer products such as appliances, gaming consoles, or smart home devices.

Equivalents

For similar functionalities, consider these alternatives to the DRV8212DSGR:

• DRV8414: A motor driver with similar performance and features but different supply voltage range and thermal performance.
• DRV8828: A stepper motor driver that can handle higher currents and has different features and configurations.

Frequently Asked Questions

Q: What is the maximum current rating for this device?
A: The DRV8212DSGR can handle up to 4-A peak for full-bridge operation, 4-A peak per output for half-bridge operation, or 8-A peak for parallel half-bridge operation.

Q: What is the operating temperature range for this device?
A: The DRV8212DSGR operates within a range of -40°C to +125°C, making it suitable for a wide range of environments and applications.