PWM Datasheet(PDF) - S-8520

What is PWM

PWM (Pulse Width Modulation) is one of the digital signal processing methods used in the field of electronic components.

PWM is a method of imitating an analog signal using a digital signal. It is a method of adjusting the maximum and minimum values while maintaining a constant frequency and outputting them.

A PWM signal expresses an analog signal using a ratio called duty cycle among digital signals, and duty cycle means the ratio of time when high and low states appear alternately.

PWM is used in power conversion circuits, motor control, LED dimming, and many other applications.

For example, in motor control, PWM is used to control the speed and direction of a motor.

By using PWM, the voltage applied to the motor can be turned on/off at regular intervals to control the rotation speed of the motor.

PWM is also widely used in LED lighting. By controlling the amount of voltage applied to the LED using PWM, the brightness of the LED can be adjusted.

Therefore, electronic component PWM is one of the methods of imitating an analog signal using a digital signal, and is a technology used in various fields such as power conversion circuits, motor control, and LED dimming.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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Manufacturer	Part #	Datasheet	Description
ABLIC Inc.	S-8520	612Kb/44P	STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER Rev.9.0_02
	S-8353	567Kb/49P	STEP-UP, PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR Rev.3.0_02
	S-8365	1Mb/63P	STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER Rev.2.1_02
	S-8355	853Kb/72P	STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER Rev.8.1_02
	S-8533	488Kb/33P	STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER Rev.3.0_02
	S-8337	452Kb/45P	STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER Rev.5.0_00
	S-8550	622Kb/31P	STEP-DOWN, BUILT-IN FET, SYNCHRONOUS RECTIFICATION, PWM CONTROL SWITCHING REGULATORS Rev.5.0_02
	S-8363	792Kb/50P	STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM / PFM SWITCHABLE SWITCHING REGULATOR Rev.2.0_02
	S-8333	813Kb/44P	STEP-UP, FOR LCD BIAS SUPPLY, 1-CHANNEL, PWM CONTROL SWITCHING REGULATOR CONTROLLER Rev.4.2_02

PWM Datasheet, PDF

What is PWM

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