Alpha & Omega Semiconductor Inc. Analog Devices Inc. Cirrus Logic Inc. Diodes Incorporated Fairchild Semiconductor Fremont Micro Devices Ltd Infineon Technologies Intersil Linear Technology Micro Linear Corp Microchip Technology Microsemi Corporation Monolithic Power Systems Inc. Nisshinbo Micro Devices Inc. NXP USA Inc. onsemi Power Integrations Premium PSU Pulsiv Limited Renesas Renesas Electronics Corporation Richtek USA Inc. Rochester Electronics, LLC Rohm Semiconductor Sanken Electric USA Inc. Sanyo STMicroelectronics Texas Instruments Toshiba Semiconductor and Storage Unitrode

- * Combo8 EXL Core™ GreenChip™ GreenChip™ II GreenLine™ HiperPFS™ HiperPFS™-4 IN-PLUG® MP Natural Interleaving™ SMARTMOS® Soft-Skip™ Sync-Lock™ TC33368 UCC2819 XDP™ µPFC™

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Active Last Time Buy Not For New Designs Obsolete

- Average Current Boundary Conduction (BCM) Continuous Conduction (CCM) Continuous Conduction (CCM), Discontinuous Conduction (DCM) Critical Conduction (CRM) Critical Conduction (CRM), Discontinuous (Transition) Critical Conduction (CRM), Discontinuous Conduction (DCM) Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) Discontinuous (Transition) Discontinuous Conduction (DCM)

- 1.7MHz 100kHz 100kHz ~ 150kHz 111kHz ~ 138kHz 120kHz 120kHz ~ 146kHz 125kHz 128kHz 130kHz 133kHz 134kHz 15kHz ~ 200kHz 15MHz 16.5kHz ~ 525kHz 180kHz ~ 220kHz 18kHz ~ 250kHz 18kHz ~ 40kHz, 55kHz ~ 75kHz 190kHz 1kHz ~ 300kHz 1MHz 200kHz 20kHz ~ 150kHz 20kHz ~ 250kHz 21kHz ~ 100kHz 21kHz ~ 250kHz 22.2kHz 220kHz 22kHz ~ 123kHz 240kHz ~ 268kHz 245kHz 24kHz ~ 95kHz 250kHz 250kHz ~ 350kHz 250kHz, 500kHz 25kHz 25kHz ~ 130kHz 25kHz ~ 250kHz 25kHz ~ 275kHz 25kHz ~ 300kHz 26kHz 28kHz 300kHz 30kHz ~ 400kHz 320kHz 33kHz 350kHz 400kHz 40kHz 40kHz ~ 130kHz 410kHz, 450kHz, 580kHz 42.5kHz ~ 46.5kHz 430kHz 44kHz, 88kHz 45kHz 500kHz 50kHz 50kHz ~ 200kHz 50kHz ~ 315kHz 50kHz ~ 75kHz 55kHz, 102kHz 56.5kHz ~ 70.7kHz 56kHz ~ 94kHz 57kHz ~ 70kHz 58kHz 58kHz ~ 70kHz 58kHz ~ 72kHz 60.3kHz ~ 73.7kHz 60kHz 60kHz ~ 70kHz 63kHz 64kHz 65kHz 66kHz 66kHz ~ 84kHz 67kHz 6kHz ~ 220kHz 70kHz 70kHz ~ 86kHz 76kHz 78kHz 800kHz 80kHz 80kHz ~ 120kHz 87kHz ~ 109kHz 90kHz ~ 110kHz 94kHz ~ 106kHz 95kHz 97kHz Adjustable

- -20°C ~ 125°C -20°C ~ 150°C -20°C ~ 85°C -25°C ~ 125°C -25°C ~ 125°C (TA) -25°C ~ 125°C (TJ) -25°C ~ 150°C -25°C ~ 70°C -25°C ~ 85°C -30°C ~ 85°C -40°C ~ 105°C -40°C ~ 105°C (TA) -40°C ~ 110°C -40°C ~ 125°C -40°C ~ 125°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 150°C -40°C ~ 150°C (TJ) -40°C ~ 85°C -40°C ~ 85°C (TA) -55°C ~ 125°C -55°C ~ 150°C 0°C ~ 100°C 0°C ~ 125°C 0°C ~ 70°C 0°C ~ 85°C 125°C (TJ) Surface Mount Through Hole

- 10-SOP (0.154, 3.90mm Width) 10-SOP (0.154, 3.90mm Width), 9 Leads 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) 14-DIP (0.300, 7.62mm) 14-LSSOP (0.173, 4.40mm Width) 14-SOIC (0.154, 3.90mm Width) 14-SOIC (0.154, 3.90mm Width), 13 Leads 16-CDIP (0.300, 7.62mm) 16-DIP (0.300, 7.62mm) 16-SOIC (0.154, 3.90mm Width) 16-SOIC (0.154, 3.90mm Width), 15 Leads 16-SOIC (0.216, 5.50mm Width) 16-SOIC (0.295, 7.50mm Width) 16-SSIP, 13 Leads, Exposed Pad, Formed Leads 16-TFSOP (0.118, 3.00mm Width) 16-TSSOP (0.173, 4.40mm Width) 18-DIP (0.300, 7.62mm) 18-SIP, 12 Leads, Formed 18-SOIC (0.213, 5.40mm Width) 20-DIP (0.300, 7.62mm) 20-LCC (J-Lead) 20-LSOP (0.154, 3.90mm Width), 17 Leads 20-LSOP (0.154, 3.90mm Width), 18 Leads 20-SOIC (0.209, 5.30mm Width) 20-SOIC (0.216, 5.50mm Width) 20-SOIC (0.295, 7.50mm Width) 22-SIP, 16 Leads, Formed 22-SIP, 17 Leads, Formed 24-PowerSMD Module (0.425, 10.80mm Width), 17 Leads 24-SOIC (0.295, 7.50mm Width) 24-SSOP (0.154, 3.90mm Width) 32-LQFP 40-LQFP 44-DIP Module, 35 Leads 64-TQFP 7-SSIP, 6 Leads, Exposed Pad, Formed Leads 8-DIP (0.300, 7.62mm) 8-SOIC (0.154, 3.90mm Width) 8-SOIC (0.173, 4.40mm Width) 8-SOIC (0.197, 5.00mm Width) SC-74, SOT-457 SC-74A, SOT-753 SOT-23-6 SOT-23-6 Thin, TSOT-23-6 Surface Mount Through Hole

- 10-MSOP 10-SOIC 10-SOIC (0.154, 3.90mm Width) 10-SOP (0.154, 3.90mm Width) 10-SOP (0.154, 3.90mm Width), 9 Leads 10-SSOP 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) 14-DIP (0.300, 7.62mm) 14-PDIP 14-SO 14-SOIC 14-SOIC (0.154, 3.90mm Width) 14-SSOP 14-TSSOP (0.173, 4.40mm Width) 16-CDIP 16-DIP (0.300, 7.62mm) 16-MSOP 16-PDIP 16-SO 16-SOIC 16-SOIC (0.154, 3.90mm Width) 16-SOIC (0.154, 3.90mm Width), 14 Leads 16-SOIC (0.154, 3.90mm Width), 15 Leads 16-SOIC (0.295, 7.50mm Width) 16-SOP 16-SOP (0.181, 4.60mm Width) 16-SSIP, 13 Leads, Exposed Pad, Formed Leads 16-TFSOP (0.118, 3.00mm Width) 16-TSSOP 16-TSSOP (0.173, 4.40mm Width) 18-DIP (0.300, 7.62mm) 18-PDIP 18-SOP 20-DIP (0.300, 7.62mm) 20-LCC (J-Lead) 20-LSOP (0.154, 3.90mm Width), 17 Leads 20-PDIP 20-PLCC (9x9) 20-SO 20-SOIC 20-SOIC (0.216, 5.50mm Width) 20-SOIC (0.295, 7.50mm Width) 20-SOP 20-TSSOP (0.173, 4.40mm Width) 24-QSOP 24-SO 24-SOIC (0.295, 7.50mm Width) 24-SOIC (0.295, 7.50mm Width), 23 Leads 24-SSOP (0.154, 3.90mm Width) 32-LQFP 32-LQFP (7x7) 40-LQFP (7x7) 44-DIP 6-TSOP 64-HTFQFP (10x10) 7-SSIP, 6 Leads, Exposed Pad, Formed Leads 8-DIP 8-DIP (0.300, 7.62mm) 8-DMP 8-PDIP 8-SO 8-SOIC 8-SOIC (0.154, 3.90mm Width) 8-SOIC (0.173, 4.40mm Width) 8-SOP 8-SOP-J 9-SOIC eSIP-16D eSIP-16G eSIP-7G InSOP-24B P-DSO-20 PG-DIP-8 PG-DSO-14 PG-DSO-16-22 PG-DSO-8 PG-DSO-8-41 SC-74 SC-74, SOT-457 SOT-23-5 SOT-23-6 SOT-23-6 Thin, TSOT-23-6

- 1 mA 1.3 mA 1.5 mA 1.6 mA 10-MSOP 10-SO 10-SSOP 100 µA 106 µA 12 mA 14-MDIP 14-SO 14-SOIC 14-TSSOP 15 µA 150 µA 16-MSOP 16-PDIP 16-SO 16-SOIC 16-SSOP 16-TSSOP 18-PDIP 20 mA 20 µA 20-DIP 20-PDIP 20-PLCC (9x9) 20-SO 20-SOIC 20-SOP 20-TSSOP 200 µA 24 µA 24-QSOP 24-SO 24-SOIC 25 µA 250 µA 26 µA 30 µA 32-LQFP (7x7) 40 µA 400 µA 450 µA 46 µA 480 µA 50 µA 6-TSOP 6.5 mA 60 µA 600 µA 65 µA 68 µA 70 µA 700 µA 75 µA 8-DIP 8-PDIP 8-SO 8-SOIC 8-SOP 8-SOP-J 80 µA 800 µA 9-SOIC 90 µA eSIP-16D eSIP-16G eSIP-7G P-DIP-20-5 PG-DIP-16-4 PG-DIP-8 PG-DIP-8-4 PG-DSO-14 PG-DSO-14-66 PG-DSO-16-22 PG-DSO-20-1 PG-DSO-8 PG-DSO-8-3 SC-74 SOT-23-6 Surface Mount Through Hole

- 10-SOP (0.154, 3.90mm Width) 10-SOP (0.154, 3.90mm Width), 9 Leads 14-SOIC (0.154, 3.90mm Width) 16-DIP (0.300, 7.62mm) 16-SOIC (0.154, 3.90mm Width) 16-SSIP, 13 Leads, Exposed Pad, Formed Leads 16-TFSOP (0.118, 3.00mm Width) 16-TSSOP (0.173, 4.40mm Width) 18-DIP (0.300, 7.62mm) 20-LSOP (0.154, 3.90mm Width), 18 Leads 20-SOIC (0.295, 7.50mm Width) 24-SSOP (0.154, 3.90mm Width) 40-LQFP 8-DIP (0.300, 7.62mm) 8-SOIC (0.154, 3.90mm Width) 8-SOIC (0.173, 4.40mm Width) Automotive SOT-23-6 SOT-23-6 Thin, TSOT-23-6

- 10-SOIC 10-SSOP 14-SOIC 16-MSOP 16-PDIP 16-SO 16-SOIC 16-SOP 16-TSSOP 18-PDIP 20-SO 20-SOIC 24-QSOP 40-LQFP (7x7) 6-TSOP 8-DIP 8-MDIP 8-PDIP 8-SO 8-SOIC 8-SOP 8-SOP-J 9-SOIC AEC-Q100 eSIP-16D PG-DIP-8 PG-DIP-8-12 PG-DSO-8-1 SOT-23-6