Rochester Electronics UC1854 HIGH POWER FACTOR PREREGU 1.597 $32.01 ACTIVE + RFQ Rochester Electronics UCC1801 LOW-POWER BICMOS CURRENT 1.534 $33.52 ACTIVE + RFQ Rochester Electronics UCC1803 LOW-POWER BICMOS CURRENT 1.506 $65.84 ACTIVE + RFQ Rochester Electronics UC1856 IMPROVED CURRENT MODE PWM 1.514 $107.86 ACTIVE + RFQ Rochester Electronics UC1856 IMPROVED CURRENT MODE PWM 1.525 $25.88 ACTIVE + RFQ Texas Instruments 8551501VA by Texas Instruments, in 18-CDIP (0.300, 7.62mm) package, rated for -55°C ~ 125°C (TA). 27 $16.20 ACTIVE + RFQ Texas Instruments 85515022A by Texas Instruments, in 20-CLCC package, rated for -55°C ~ 125°C (TA). 3.609 $18.29 ACTIVE + RFQ Texas Instruments 8551502VA by Texas Instruments, in 18-CDIP (0.300", 7.62mm) package, rated for -55°C ~ 125°C (TA). 2.866 RFQ ACTIVE + RFQ STMicroelectronics A6727 by STMicroelectronics, in 8-SOIC (0.154", 3.90mm Width) package, rated for -40°C ~ 150°C (TJ). This part is discontinued. FPGACenter specializes in sourcing obsolete components. 5.985 $2.42 OBSOLETE + RFQ STMicroelectronics A6727TR by STMicroelectronics, in 8-SOIC (0.154", 3.90mm Width) package, rated for -40°C ~ 150°C (TJ). 6.672 $1.24 ACTIVE + RFQ STMicroelectronics A7987TR by STMicroelectronics, in 16-PowerTSSOP (0.173", 4.40mm Width) package, rated for -40°C ~ 150°C (TJ). 28.800 $4.27 ACTIVE + RFQ Microchip AA520A-01-1014-GLF by Microchip. This part is discontinued. FPGACenter specializes in sourcing obsolete components. 10 RFQ OBSOLETE + RFQ Microchip AA527-01-0200 by Microchip. This part is discontinued. FPGACenter specializes in sourcing obsolete components. 52 RFQ OBSOLETE + RFQ Microchip AA572C2-F19DB-0300 by Microchip. This part is discontinued. FPGACenter specializes in sourcing obsolete components. 21 RFQ OBSOLETE + RFQ Microchip AA591C-01-1028-G-LF by Microchip. This part is discontinued. FPGACenter specializes in sourcing obsolete components. 65 RFQ OBSOLETE + RFQ Microchip AA594C-01-1416-GLF-TR by Microchip. This part is discontinued. FPGACenter specializes in sourcing obsolete components. 52 RFQ OBSOLETE + RFQ Microchip AA594D-01-1416-GLF-TR by Microchip. This part is discontinued. FPGACenter specializes in sourcing obsolete components. 21 RFQ OBSOLETE + RFQ Microchip AA619C-01-1516-GLF by Microchip. This part is discontinued. FPGACenter specializes in sourcing obsolete components. 86 RFQ OBSOLETE + RFQ Microchip AAC243E-S8A-G-LF-TR by Microchip, in 8-SOIC (0.154", 3.90mm Width) package, rated for -40°C ~ 105°C (TA). 27.000 $1.79 ACTIVE + RFQ Rochester Electronics AD9560AKR by Rochester Electronics in 28-SOIC (0.295", 7.50mm Width) package. This part is discontinued. FPGACenter specializes in sourcing obsolete components. 12.666 $20.12 OBSOLETE + RFQ