3pcs OB2269AP DIP-8 OB2269 Current Mode PWM Power Switch PWM Controller

6 pcs ON semi UC3842 Current-Mode PWM Controller DIP8 UC3842N US Seller

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10PCS UC3844BN UC3844B ST PWM Switching Controller IC 500 kHz DIP-8 SMPS

OB2269CP OB2269 CURRENT MODE PWM Through Hole Controller

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6pcs OB2269AP DIP-8 OB2269 Current Mode PWM Power Switch PWM Controller

10pcs ON semi UC3843 Current-Mode PWM Controller DIP8 UC3843AN US Seller