DRV8210DSGR

• N-channel H-bridge motor driver
  • MOSFET on-resistance: HS + LS 1 Ω
  • Drives one bidirectional brushed DC motor
  • Two unidirectional brushed DC motors
  • One single- or dual-coil latching relay
  • Push-pull and bistable solenoids
  • Other resistive, inductive, or LED loads
• 1.65-V to 11-V operating supply voltage range
• High output current capability:
  • Full-bridge: 1.76-A peak
  • Half-bridge: 1.76-A peak per output
  • Parallel half-bridge: 3.52-A peak
• Multiple interfaces for flexibility and reduced GPIO

• Standard PWM Interface (IN1/IN2)

• Supports 1.8-V, 3.3-V, and 5-V logic inputs
• Ultra low-power sleep mode
  • <84.5 nA @ VVM = 5 V, VVCC = 3.3 V, TJ = 25°C
  • Timed autosleep mode to reduce GPIO
• Protection features
  • Undervoltage lockout (UVLO)
  • Overcurrent protection (OCP)
  • Thermal shutdown (TSD)
• Family of devices. See Device Comparison for details.
• DRV8210: 1.65-11 V, 1 Ω, multiple interfaces
• DRV8210P: Sleep pin, PWM interface
• DRV8212: 1.65-11 V, 280 mΩ, multiple interfaces
• DRV8212P: Sleep pin, PWM interface
• DRV8220: 4.5-18 V, 1 Ω, multiple interfaces

The DRV8210 is an integrated motor driver with four N-channel power FETs, charge pump regulator, and protection circuitry. The tripler charge pump architecture allows the device to operate down to 1.65 V to accommodate 1.8-V supply rails and low-battery conditions. The charge pump integrates all capacitors to reduce the overall solution size of the motor driver on a PCB and allows for 100% duty cycle operation.

The DRV8210 supports multiple control interface modes including: PWM (IN1/IN2), phase/enable (PH/EN), independent half-bridge, and parallel half-bridge. Each interface supports a low-power sleep mode to achieve ultra-low quiescent current draw by shutting down most of the internal circuitry.

The device can supply up to 1.76-A peak output current. It operates with a supply voltage from 1.65 V to 5.5 V.

The driver offers robust internal protection features include supply undervoltage lockout (UVLO), output overcurrent (OCP), and device overtemperature (TSD).

The DRV8210 is part of a family of devices which come in pin-to-pin scalable RDS(on) and supply voltage options to support various loads and supply rails with minimal design changes. See Device Comparison for information on the devices in this family.