Контроллеры и драйверы двигателей / движения / зажигания DRV8837DSGT

Контроллер/привод двигателя , мостовая схема управления, 1.8В до 7В питание, 1.8А/1 выход, WSON-8

The DRV8837DSGT is a 1.8A Low Voltage Brushed DC Motor Driver (PWM Ctrl), provides an integrated motor driver solution. The device can drive one DC motor or other devices like solenoids. The output driver block consists of N-channel power MOSFET's configured as an H-bridge to drive the motor winding. An internal charge pump generates needed gate drive voltages. It can supply up to 1.8A of output current. It operates on a motor power supply voltage from 0 to 11V and a device power supply voltage of 1.8 to 7.0V. The DRV8837DSGT has a PWM (IN/IN) input interface. Interface is compatible with industry-standard devices. Internal shutdown functions are provided for over-current protection, short circuit protection, under-voltage lockout and over-temperature.

• H-Bridge motor driver
• Drives a DC motor or other loads
• HS + LS 280mR Low MOSFET on-resistance
• 1.8A Maximum drive current
• 0 to 11V Motor VM, 1.8 to 7V logic VCC separate motor and logic supply pins
• Low power sleep mode with 120nA maximum sleep current - nSLEEP pin
• Supports VCC under-voltage lockout (UVLO), overcurrent protection (OCP) and thermal shutdown (TSD)
• Green product and no Sb/Br

Области применения

Потребительская Электроника, Переносные Устройства, Робототехника, Медицинское, Привод Двигателя и Управление This IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.