5pcs SG3525 PWM Controller Module Adjustable Frequency 100-100kHz 8V-12V

SG3525 PWM Controller Module Adjustable Frequency 100HZ-100KHZ NEW

New Standard SG3525 PWM Controller Module Adjustable Frequency Module

100Hz-100KHz PWM Controller SG3525 Module Frequency Adjustable

SG3525 PWM Controller Module Adjustable Frequency 100HZ-100KHZ M118

SG3525 PWM Controller Module Adjustable Frequency 100-100kHz 8V-12V

TL494 PWM Controller Module Adjustable 5V Frequency 500-100kHz 250mA CA

4 pcs of ST Microelectronics PWM SG3525A SMD SO16 Narrow USA SELLER