Model No: DRV8847PWPR
Texas Instruments DRV8847PWPR
Manufacturer: Texas Instruments
SEMICON NO.: DRV8847PWPR
Package: 16-HTSSOP
Stock: In stock
Description: IC Dual H-Bridge Motor Driver 2A
SEMICON NO.: DRV8847PWPR
Package: 16-HTSSOP
Stock: In stock
Description: IC Dual H-Bridge Motor Driver 2A
Quantity :
| Mfr | Texas Instruments (TI) |
| Motor Driver Type | Dual H-Bridge / Four Half-Bridges |
| Supply Voltage (VM) | 2.7 V to 18 V |
| Continuous Output Current (RMS) | 1 A per Bridge (2 A in parallel mode at TA=25°C) |
| Peak Output Current (RMS) | 2 A |
| Output Stage Resistance (RDS(ON)) | 1 Ω |
| Control Interface | Flexible PWM Interface (4-pin, 2-pin, parallel, independent) |
| Logic Input Compatibility | 18V, 3.3V, 5V Logic |
| Motor Type Supported | Brushed DC, Bipolar Stepper, Solenoid/Relay Loads |
| Integrated Protection | UVLO, OCP, Open-load detection, Thermal shutdown |
| Operating Temperature | -40°C to +150°C |
| Package | 16-HTSSOP |
| Mounting Type | Surface Mount (SMD/SMT) |
| Compliance | RoHS Compliant |
DRV8847PWPR 2A Dual Motor Driver IC
TheDRV8847PWPR is a dual H-bridge motor driver designed for industrial automation, home appliances, ePOS printers, and electromechanical systems. It supports driving two brushed DC motors, one bipolar stepper motor, or solenoid loads with a wide input voltage range of 2.7V to 18V. The device integrates two full H-bridges composed of N-channel MOSFETs, enabling independent control of motor direction, speed, and braking. Its fixed 20µs shutdown time current regulation ensures stable operation at 1A RMS per H-bridge (2A RMS in parallel mode at 25°C with proper heat dissipation). Key features include a low-power sleep mode (1.7µA at 12V), dynamic torque scaling (50%–100% adjustable output current), and comprehensive protection mechanisms such as under-voltage lockout (UVLO), overcurrent, short-circuit, open-load detection, and thermal shutdown. The I2C-compatible variant (DRV8847S) offers detailed diagnostic reporting via registers, supporting standard and fast I2C modes for multi-device systems.
DRV8847PWPR H-Bridge Driver Key Features
● Voltage & Current: Operates from 2.7V to 18V, delivering 1A RMS per H-bridge (2A in parallel mode) with a low RDS(ON) of 1000mΩ (HS+LS) at VM >5V.
● Control Interfaces: Supports four modes: 4-pin (full stepper control), 2-pin (GPIO-based direction/speed), parallel bridge (2A drive), and independent half-bridge (for solenoids/relays).
● Protection & Diagnostics: Includes UVLO, overcurrent, short-circuit, open-load, and thermal shutdown, with fault status indicated via the nFAULT pin. The DRV8847S adds I2C diagnostics for real-time monitoring.
● Power Efficiency: Sleep mode reduces static current to 1.7µA, while torque scaling minimizes controller power consumption.
AlternativeH-Bridge Motor DriverModels
● DRV8847S: I2C-enabled variant with detailed diagnostic registers and multi-device support.
● DRV8833: Lower-voltage (10.8V) dual H-bridge with 1.2A RMS per channel, ideal for battery-powered applications.
● DRV8411A: High-power (4A) dual H-bridge with IPROPI current regulation, supporting 1.65V–11V inputs.
● SS8844T: Rate Energy's 4-channel half-bridge driver (8.2V–40V, 2A RMS per channel), suitable for industrial solenoids and steppers.
TheDRV8847PWPR is a dual H-bridge motor driver designed for industrial automation, home appliances, ePOS printers, and electromechanical systems. It supports driving two brushed DC motors, one bipolar stepper motor, or solenoid loads with a wide input voltage range of 2.7V to 18V. The device integrates two full H-bridges composed of N-channel MOSFETs, enabling independent control of motor direction, speed, and braking. Its fixed 20µs shutdown time current regulation ensures stable operation at 1A RMS per H-bridge (2A RMS in parallel mode at 25°C with proper heat dissipation). Key features include a low-power sleep mode (1.7µA at 12V), dynamic torque scaling (50%–100% adjustable output current), and comprehensive protection mechanisms such as under-voltage lockout (UVLO), overcurrent, short-circuit, open-load detection, and thermal shutdown. The I2C-compatible variant (DRV8847S) offers detailed diagnostic reporting via registers, supporting standard and fast I2C modes for multi-device systems.
DRV8847PWPR H-Bridge Driver Key Features
● Voltage & Current: Operates from 2.7V to 18V, delivering 1A RMS per H-bridge (2A in parallel mode) with a low RDS(ON) of 1000mΩ (HS+LS) at VM >5V.
● Control Interfaces: Supports four modes: 4-pin (full stepper control), 2-pin (GPIO-based direction/speed), parallel bridge (2A drive), and independent half-bridge (for solenoids/relays).
● Protection & Diagnostics: Includes UVLO, overcurrent, short-circuit, open-load, and thermal shutdown, with fault status indicated via the nFAULT pin. The DRV8847S adds I2C diagnostics for real-time monitoring.
● Power Efficiency: Sleep mode reduces static current to 1.7µA, while torque scaling minimizes controller power consumption.
AlternativeH-Bridge Motor DriverModels
● DRV8847S: I2C-enabled variant with detailed diagnostic registers and multi-device support.
● DRV8833: Lower-voltage (10.8V) dual H-bridge with 1.2A RMS per channel, ideal for battery-powered applications.
● DRV8411A: High-power (4A) dual H-bridge with IPROPI current regulation, supporting 1.65V–11V inputs.
● SS8844T: Rate Energy's 4-channel half-bridge driver (8.2V–40V, 2A RMS per channel), suitable for industrial solenoids and steppers.
