LOT OF 15pcs Signetics SG3524N Voltage Mode PWM Controller 16-Pin DIP

4 x Texas Instruments NE5532P, Dual Op Amp, 10MHz, 8-Pin PDIP

OB5269CP High Voltage Green Mode PWM Controller IC SOP8 'UK COMPANY'

LM339N Quad Comparator Open Collector 1.3us 3V-28V Texas Instruments PDIP-14

1 x Texas Instruments UCC2801D, PWM Current Mode Controller, 1 A, 1, 8-Pin SOIC

2x Texas CD4027BE Dual J-K Master/Slave Flip-Flop IC 16 Pin PDIP

Texas Instruments UCC3808N-2, PWM Current Mode Controller, Dual 1 A, 1000 kHz, 3

2 pcs SG3526N ON DIP-18 IC REG CTRLR BUCK PWM VM NEW