Контроллеры и драйверы двигателей / движения / зажигания DRV8833CPWPR

Привод двигателя , мостовая схему правления, питание 2.7В до 10.8В, 1А/2 выхода, HTSSOP-16

The DRV8833CPWPR is a 1A Low Voltage Stepper or Single/Dual Brushed DC Motor Driver (PWM Ctrl) provides a dual-bridge motor driver solution for toys, printers and other mechatronic applications. The device has two H-bridges and can drive two DC brushed motors, a bipolar stepper motor, solenoids or other inductive loads. Each H-bridge output consists of a pair of N-channel and P-channel MOSFETs, with circuitry that regulates the winding current. With proper PCB design, each H-bridge of the DRV8833C can drive up to 700mA RMS (or DC) continuously, at 25°C with a VM supply of 5V. The device can support peak currents of up to 1A per bridge. Current capability is reduced slightly at lower VM voltages. Internal shutdown functions with a fault output pin are provided for over-current protection, short-circuit protection, UVLO and over-temperature. A low-power sleep mode is also provided.

• Dual-H-bridge current-control motor driver
• Integrated current regulation
• Easy Pulse-Width-Modulation (PWM) interface
• VM under-voltage lockout (UVLO) protection
• Over-current Protection (OCP) protection
• Thermal shutdown (TSD) protection
• Fault Indication Pin (nFAULT) protection
• Green product and no Sb/Br

Области применения

Управление Питанием, Автоматизация и Управление Процессами, Привод Двигателя и Управление This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.