CS4124 Datasheet (ON Semiconductor) - High Side PWM FET Controller

CS4124, High Side PWM FET Controller

PACKAGE PIN # 16 Lead PDIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PIN SYMBOL OUTPUT BOOST FLT ROSC COSC CTL PGND VCC VREG SNI PMP ISENSE * ISENSE+ IADj INH GND MOSFET gate drive.

Boost voltage.

Fault time out capacitor.

Oscillator resistor.

Oscillator capacitor.

Pulse width control input.

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www.DataSheet4U.com CS4124 High Side PWM FET Controller The CS4124 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 CS4124 can also be used to control other loads such as incandescent bulbs and solenoids.

Inductive current from the motor or solen

CS4124 Features

* 150 mA Peak PWM Gate Drive Output

* Patented Voltage Compensation Circuit

* 100% Duty Cycle Capability

* 5.0 V, ± 3.0% Linear Regulator

* Low Current Sleep Mode

* Overvoltage Protection

* Boost Mode Power Supply

* Output Inhibit http: