STM32 Nucleo-64 boards

Features Common features • STM32 microcontroller in an LQFP64 or LQFP48 package • 1 user LED shared with ARDUINO® • 1 user and 1 reset push-buttons • 32.768 kHz crystal oscillator • Board connectors: – ARDUINO® Uno V3 expansion connector – ST morpho extension pin headers for full access to

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STMICROELECTRONICS

意法半导体

FULL-BRIDGE PWM MOTOR DRIVERS

FULL-BRIDGE PWM MOTOR DRIVERS The UDN2953B and UDN2954W are designed for bidirectional control of dc or stepper motors with continuous output currents to 2 A and peak start-up currents as high as 3.5A.

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ALLEGRO

900 MHz Center Frequency

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KR

3A, 18V Synchronous Rectified Step-Down Converter

Description The AP2953A is a monolithic synchronous buck regulator. The device integrates 100mΩ MOSFETS that provide 3A continuous load current over a wide operating input voltage of 4.75V to 18V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adju

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CHIPOWN

芯朋微