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DRV8816 Datasheet
Part Name | DRV8816 |
 Texas Instruments  |
Description | DMOS Dual 1/2-H-Bridge Motor Drivers |
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Description The DRV8816 provides a versatile power driver solution with two independent ½-H bridge drivers. The device can drive one brushed DC motor or one winding of a stepper motor, as well as other devices like solenoids. A simple INx/ENx interface allows easy interfacing to controller circuits. The output stages use N-channel power MOSFETs configured as ½-H-bridges. The DRV8816 is capable of peak output currents up to ±2.8 A and operating voltages up to 38 V. An internal charge pump generates needed gate drive voltages. A low-power sleep mode is provided which shuts down internal circuitry to achieve very-low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin. Internal protection functions are provided for UVLO, charge pump fault, OCP, short-to-supply protection, short-to-ground protection, overtemperature warning, and overtemperature shutdown. Fault conditions are indicated through a nFAULT pin The DRV8816 is packaged in a 16-pin HTSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br) Features • H-Bridge Motor Driver Individual – Drives a DC Motor or Other Loads – Low RDS(on) MOSFETs (0.4-Ω TYP) • Low-Power Sleep Mode • 100% PWM Supported • 8- to 38-V Operating Supply Voltage Range • Thermally Enhanced Surface Mount Package • Configurable Overcurrent Limit • Protection Features – VBB Undervoltage Lockout (UVLO) – Charge Pump Undervoltage (CPUV) – Overcurrent Protection (OCP) – Short-to-Supply Protection (STS) – Short-to-Ground Protection (STG) – Overtemperature Warning (OTW) – Overtemperature Shutdown (OTS) – Fault Condition Indication Pin (nFAULT) Applications • Printers • Industrial Automation • Robotics • Motorized Levers
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