product detailed information

describe:

The DRV8212P is an integrated motor driver with four N-channel power FETs, AP6503SP-13 charge pump regulator and protection circuitry. The triple charge pump architecture allows the device to operate down to 1.65V to accommodate 1.8V rails and low battery conditions. The charge pump integrates all capacitors to reduce the overall solution size of the motor driver on the PCB and allow 100% duty cycle operation.

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

The device can deliver up to 4A of peak output current. It operates from a supply voltage of 1.65 V to 5.5 V.

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

The DRV8212P is part of a family of devices that offer pin-to-pin scalable RDS(on) and supply voltage options to support various loads and power rails with minimal design changes. See Section 5 for information on this family of devices. Check out our complete portfolio of brushed motor drivers on ti.com.

characteristic:

●N-channel H-bridge motor driver

○MOSFET ON resistance: HS + LS 280 mΩ

○ Drives a bidirectional brushed DC motor

○ One single-coil or double-coil latching relay

●1.65V to 11V operating supply voltage range

●High output current capability: 4A peak

●Standard PWM interface (IN1/IN2)

●Support 1.8V, 3.3V and 5V logic input

●Ultra low power sleep mode

○<84.5 nA @ VVM = 5 V, VVCC = 3.3 V, TJ = 25°C

○ Pin-to-pin using DRV8837 and DRV8837C

●Protection function

○Under Voltage Lockout (UVLO)

○Over Current Protection (OCP)

○ Thermal Shutdown (TSD)

●Equipment series. See Section 5 for details.

○DRV8210: 1. 65-11 model > 65-11 model > 65-11 model > 65-11 model > 65-11 model > 65-11 model > 65-11 V, 1 Ω, more interface

○ DRV8210P model">DRV8210P model">DRV8210P model">DRV8210P model">DRV8210P model">DRV8210P: sleep pin, PWM interface

○ DRV8212: 1.65-11 V, 280 mΩ, multiple interfaces

○DRV8212P: Sleep pin, PWM interface

○DRV8220: 4. 5-18 model > 5-18 model > 5-18 model > 5-18 model > 5-18 model > 5-18 model > 5-18 V, 1 Ω, more interface

parameter:

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 method: PWM

Control Interface: Hardware (GPIO)

Features: Low power sleep mode

Operating temperature range (°C): -40 to 125