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DRV8212P

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12-V, 3-A H-bridge motor driver, PWM control with low power sleep mode

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Product details

Parameters

Number of full bridges 1 Vs (Min) (V) 1.65 Vs ABS (Max) (V) 12 Peak output current (A) 4 RDS(ON) (HS + LS) (mOhms) 280 Sleep current (uA) 0.0035 Control mode PWM Control interface Hardware (GPIO) Features Independent 1/2 Bridge Rating Catalog Operating temperature range (C) -40 to 125 open-in-new Find other Brushed DC (BDC) motor drivers

Package | Pins | Size

WSON (DSG) 8 4 mm² 2 x 2 open-in-new Find other Brushed DC (BDC) motor drivers

Features

  • N-channel H-bridge motor driver
    • MOSFET on-resistance: HS + LS 280 mΩ
    • Drives one bidirectional brushed DC motor
    • One single- or dual-coil latching relay
  • 1.65-V to 11-V operating supply voltage range
  • High output current capability: 4-A peak
  • 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
    • Pin-to-pin with DRV8837 & DRV8837C
  • Protection features
    • Undervoltage lockout (UVLO)
    • Overcurrent protection (OCP)
    • Thermal shutdown (TSD)
  • Family of devices. See Section 5 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
open-in-new Find other Brushed DC (BDC) motor drivers

Description

The DRV8212P 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 DRV8212P supports an industry standard PWM (IN1/IN2) control interface. The nSLEEP pin controls a low-power sleep mode which achieves ultra-low quiescent current draw by disabling the internal circuitry.

The device can supply up to 4-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 DRV8212P 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 Section 5 for information on the devices in this family. View our full portfolio of brushed motor drivers on ti.com.

open-in-new Find other Brushed DC (BDC) motor drivers
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Technical documentation

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Type Title Date
* Data sheet DRV8212P 11-V H-Bridge Motor Driver with PWM Interface and Low-Power Sleep Mode datasheet (Rev. A) Jul. 02, 2021
Technical article Why are you still driving automotive motors with relays? Jul. 13, 2017
Technical article The story of motor-drive integration Jan. 09, 2017
Technical article How to create a dynamic power solution for stepper motors, relays and LEDs Nov. 01, 2016
Technical article How to avoid motor and system overvoltage using AVS technology without external components Oct. 14, 2016

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
49
Description

The DRV8212 evaluation module (EVM) allows for easy evaluation of the DRV8212 motor driver.

The DRV8212 integrates an N-channel H-bridge, charge pump regulator, and protection circuitry. The device supports PWM (IN1/IN2), phase/enable (PH/EN), independent half-bridge, and parallel half-bridge control (...)

Features
  • 1.65-V to 11-V operating voltage range
  • 4-A peak output current
  • Multiple control input interfaces

CAD/CAE symbols

Package Pins Download
WSON (DSG) 8 View options

Ordering & quality

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  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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