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CS7054 - Low Side PWM FET Controller

Description

The CS7054 is a monolithic integrated circuit designed primarily to control the rotor speed of permanent magnet, direct current (DC) brush motors.

It drives the gate of an N channel power MOSFET or IGBT with a user-adjustable, fixed frequency, variable duty cycle, pulse width modulated (PWM) signal.

Features

  • s 200 mA Peak PWM Gate Drive Output s Patented Voltage Compensation Circuit s 100% Duty Cycle Capability s 5V, ± 3% Linear Reg. s Low Current Sleep Mode s Overvoltage Protection s Over Current Protection of External MOSFET / IGBT s Output Inhibit.

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Datasheet Details

Part number CS7054
Manufacturer Cherry Semiconductor Corporation
File Size 143.17 KB
Description Low Side PWM FET Controller
Datasheet download datasheet CS7054 Datasheet

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CS7054 CS7054 Low Side PWM FET Controller Description The CS7054 is a monolithic integrated circuit designed primarily to control the rotor speed of permanent magnet, direct current (DC) brush motors. It drives the gate of an N channel power MOSFET or IGBT with a user-adjustable, fixed frequency, variable duty cycle, pulse width modulated (PWM) signal. The CS7054 can also be used to control other loads such as incandescent bulbs and solenoids. Inductive current from the motor or solenoid is recirculated through an external diode. The CS7054 accepts a DC level input signal of 0 to 5V to control the pulse width of the output signal.
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