This page of product is RoHS compliant. SWITCHING DC-DC REGULATORS (CONT.) For quantities greater than listed, call for quote. MOUSER STOCK NO. Micrel Part No. (c) Copyright 2016 Mouser Electronics No. of Outputs Quiescent Supply Operating Current (Max.) (A) Temperature (C) QFN-28 QFN-28 QFN-28 MSOP-10 MLF-10 MLF-17 MLF-32 MLF-32 MLF-12 TDFN-10 TDFN-10 DFN-12 DFN-20 QFN-52 QFN-52 QFN-52 QFN-52 QFN-64 MLF-28 SOP-8 SOIC-8 SOIC-8 TO-263-5 TO-263-5 QFN-64 QFN-64 MLF-20 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 26 26 26 26 26 28 30 34 34 36 36 70 70 5.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 600 600 600 2000 2000 3000 3000 3000 4000 4000 4000 4000 4000 750 750 750 750 750 600 200 200 200 200 200 600 600 3000 9.0 12 12 1.5 2.0 1.5 2.0 2.0 0.6 2.0 2.0 3.0 6.0 6 6 10 10 14 6.0 2.0 1.3 1.3 3.0 3.0 3 3 2.0 750 1500 750 900 3350 30 23 23 20 33 33 40 24 0.75 3 0.75 3 0.75 750 12000 12000 12000 10000 10000 27000 700 90 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 125 1.76 2.08 2.08 .70 .92 1.18 3.71 3.71 3.29 2.92 2.92 1.45 3.19 13.80 13.80 17.70 17.70 23.24 2.58 1.90 2.40 2.40 4.97 4.97 28.56 28.56 2.59 1.61 1.89 1.89 .65 .77 1.09 3.09 3.09 2.74 2.43 2.43 1.21 2.66 11.50 11.50 14.75 14.75 19.37 2.36 1.74 2.19 2.19 4.14 4.14 23.80 23.80 2.16 1.35 1.58 1.58 .54 .64 .91 2.57 2.57 2.29 2.02 2.02 1.01 2.22 9.58 9.58 12.29 12.29 16.13 1.97 1.45 1.82 1.82 3.45 3.45 19.82 19.82 1.80 1.22 1.44 1.44 .49 .58 .82 2.34 2.34 2.08 1.84 1.84 .92 2.02 8.72 8.72 11.18 11.18 14.68 1.79 1.32 1.66 1.66 3.14 3.14 18.04 18.04 1.64 TDFN-8 TDFN-8 5.5 5.5 1 1 2000 2000 1.2 1.2 1000 1000 -40 to 125 -40 to 125 1.52 1.45 1.27 1.21 1.05 1.01 .96 .92 1 10 1 200 15 -40 to 85 .60 .50 Description MIC2174-1YMM 3A, 300kHz Synch Current Mode PWM Controller - Evaluation Board MIC2205YML, 5.5V, 2MHz Synch. Buck Regulator with LOWTM Mode - Evaluation Board MIC2206-1.8YML, 2MHz Sync Buck Regulator with LOWTM Mode - Evaluation Board MIC2207YML, 5.5V, 2MHz, Int. Switch Buck Converter - Evaluation Board MIC2208YML, 5.5V, 3A 1MHz Int. Switch Buck Regulator - Evaluation Board MIC22205YML, 5.5V, 2A, High-Efficiency Sync Buck Regulator - Evaluation Board MIC2224YML, 5.5V, 2MHz, PWM DAC controlled power supply w/bypass switch - Evaluation Board MIC22405YML, 4A Integrated Switch Synchronous Buck Regulator w/ Pre-Bias - Evaluation Board MIC23150-4YMT, 2.0A 4MHz HyperLight LoadTM Buck Regulator - Evaluation Board MIC23150-CYMT, 2.0A 4MHz HyperLight LoadTM Buck Regulator - Evaluation Board MIC23150-SYMT, 2.0A 4MHz HyperLight LoadTM Buck Regulator - Evaluation Board MIC23153-GYMT, 4MHz 2A Buck Switcher with Soft Start and Power Good - Evaluation Board MIC23153YMT, 4MHz 2A Buck Switcher with Soft Start and Power Good - Evaluation Board MIC23156-0YCS, 5.5V, 1.5A, 3MHz Sync Buck Regulator with HyperLight Load(R) - Evaluation Board MIC23158YML, 5.5V, 2A, 3MHz Dual Buck Regulator with HyperLight Load(R) - Evaluation Board MIC23163YMT, 4MHz, 2A, Buck Regulator with HyperLight Load(R) - Evaluation Board MIC23164YMT, 5.5V, 4MHz, 2A, Buck Regulator w/Disable Pull Down, with HyperLight Load(R) - Evaluation Board MIC23250-AAYMT, High Efficiency Dual 400mA Synchronous Buck Switcher - Evaluation Board MIC23250-C4YMT, High Efficiency Dual 400mA Synchronous Buck Switcher - Evaluation Board MIC23250-G4YMT, High Efficiency Dual 400mA Synchronous Buck Switcher - Evaluation Board MIC23250-GFHYMT, High Efficiency Dual 400mA Synchronous Buck Switcher - Evaluation Board MIC23250-S4YMT, High Efficiency Dual 400mA Synchronous Buck Switcher - Evaluation Board MIC23303YML, 5.5V, 4MHz, 3A Buck Regulator with HyperLight Load(R) - Evaluation Board MIC23450-AAAYML, 3MHz, 2A Triple Buck Regulator with HyperLight Load(R) - Evaluation Board MIC23451-AAAYFL, -4MHz, 1A Triple Buck Regulator with HyperLight Load(R) - Evaluation Board MIC23603YML, -4MHz, 6A Buck Regulator with HyperLight Load(R) - Evaluation Board MIC24051, 19V, 6A, Synch. Buck Regulator with Hyper Speed ControlTM - Evaluation Board MIC24052, 19V, 6A, Synch. Buck Regulator with HyperLight Load(R) - Evaluation Board MIC24053, 19V, 9A, Synch. Buck Regulator with Hyper Speed ControlTM - Evaluation Board MIC24054 19V, 9A, Synch. Buck Regulator with HyperLight Load(R) - Evaluation Board MIC24055 19V, 12A, Synch. Buck Regulator with Hyper Speed ControlTM - Evaluation Board MIC24056 19V, 12A, Synch. Buck Regulator with HyperLight Load(R) - Evaluation Board MIC26601, 28V/6A DC-DC Buck Regulator w/ HSC - Evaluation Board MIC26603, 28V/6A DC-DC Buck Regulator w/ HLL - Evaluation Board MIC28500, 75V/4A DC-DC Buck Regulator with HSC - Evaluation Board MIC28510, 75V/4A DC-DC Buck Regulator with HSC - Evaluation Board MIC2876, 5.5V, 2MHz, Synch. Boost Regulator w/4.8A Switch - Evaluation Board MIC33153-4YHJ, 5.5V, 1.2A, High Efficiency Inductor-less Buck Regulator Featuring Hyper Light Load - Evaluation Board MIC33050-AYHL, 5.5V, High Efficiency Inductor-less Buck Regulator Featuring Hyper Light Load - Evaluation Board MIC33050-CYHL, 5.5V, 600mA, High Efficiency Inductor-less Buck Regulator Featuring Hyper Light Load - Evaluation Board MIC33050-GYHL, 5.5V, 600mA, High Efficiency Inductor-less Buck Regulator Featuring Hyper Light Load - Evaluation Board MIC33050-SYHL, 5.5V, 600mA, High Efficiency Inductor-less Buck Regulator Featuring Hyper Light Load - Evaluation Board MIC33153-4YHJ, 5.5V, 4MHz, 1.2A Int. Inductor Buck Switcher with Soft-Start, Power Good & HyperLight LoadTM - Evaluation Board MIC33153YHJ, 4MHz, 1.2A, Int. Inductor Buck Switcher with Soft-Start, Power Good & HyperLight LoadTM - Evaluation Board MIC45205-2YMP 6A, 26V, Synch. Step-Down DC-to-DC Power Module - Evaluation Board MIC45208-2YMP 10A, 26V, Synch. Step-Down DC-to-DC Power Module - Evaluation Board MIC45212-1YMP 14A, 26V Synch. Step-Down DC-to-DC Power Module - Evaluation Board SOT-143 15 mouser.com/micrel-semiconductor (800) 346-6873 25 100 .42 .38 Price Each 29.38 18.48 18.19 24.26 20.14 24.26 19.16 32.50 15.00 15.00 15.00 15.00 15.00 26.04 34.50 26.04 26.04 17.50 17.50 17.50 17.50 17.50 26.04 43.13 43.13 35.31 32.50 32.50 32.50 32.50 32.50 32.50 32.50 32.50 32.50 32.50 28.75 28.75 28.75 28.75 28.75 28.75 36.38 45.99 53.26 53.26 65.21 (c) Copyright 2016 Mouser Electronics 573 Micrel Step-Down Regulators (Cont.) 998-MIC24054YJLTR MIC24054YJL-TR 998-MIC24055YJLTR MIC24055YJL-TR 998-MIC24056YJLTR MIC24056YJL-TR 998-MIC4721YMM MIC4721YMM 998-MIC23201YMLT5 MIC23201YML-T5 998-MIC23156-0YML-TR MIC23156-0YML-TR 998-MIC23450AAAYMLT5 MIC23450-AAAYML-T5 998-MIC23450AAAYMLT5 MIC23450-AAAYML-T5 998-MIC33050-AYHLT5 MIC33050-AYHL-T5 998-MIC23163YMT-T5 MIC23163YMT-T5 998-MIC23164YMT-T5 MIC23164YMT-T5 998-MIC23303YMLT5 MIC23303YML-T5 998-MIC23603YMLT5 MIC23603YML-T5 998-MIC45205-1YMPT1 MIC45205-1YMP-T1 998-MIC45205-2YMPT1 MIC45205-2YMP-T1 998-MIC45208-1YMPT1 MIC45208-1YMP-T1 998-MIC45208-2YMPT1 MIC45208-2YMP-T1 998-MIC45212-1YMPT1 MIC45212-1YMP-T1 998-MIC26603YJLTR MIC26603YJL-TR 998-MIC4684YM MIC4684YM 998-MIC4680-5.0YM MIC4680-5.0YM 998-MIC4680YM MIC4680YM 998-MIC4576WU MIC4576WU 998-MIC4576WUTR MIC4576WU-TR 998-MIC28304-2YMPT1 MIC28304-2YMP-T1 998-MIC28304-1YMPT1 MIC28304-1YMP-T1 998-MIC23158YMLT5 MIC23158YML-T5 Step-Up Regulators 998-MIC2875-AYMTT5 MIC2875-AYMT-T5 998-MIC2876-AYMTT5 MIC2876-AYMT-T5 Low Voltage, Flyback 998-MIC4043YM4TR MIC4043YM4-TR Evaluation Boards 998-MIC2174-1YMM3AEV MIC2174-1YMM 3A-EV 998-MIC2205YML-EV MIC2205YML-EV 998-MIC2206-1.8YMLEV MIC2206-1.8YML-EV 998-MIC2207YML-EV MIC2207YML-EV 998-MIC2208YML-EV MIC2208YML-EV 998-MIC22205YML-EV MIC22205YML-EV 998-MIC2224YML-EV MIC2224YML-EV 998-MIC22405YMLEV MIC22405YML-EV 998-MIC23150-4YMTEV MIC23150-4YMT-EV 998-MIC23150-CYMTEV MIC23150-CYMT-EV 998-MIC23150-SYMTEV MIC23150-SYMT-EV 998-MIC23153-GYMTEV MIC23153-GYMT-EV 998-MIC23153YMTEV MIC23153YMT-EV 998-MIC23156-0YCS-EV MIC23156-0YCS-EV 998-MIC23158YML-EV MIC23158YML-EV 998-MIC23163YMT-EV MIC23163YMT-EV 998-MIC23164YMT-EV MIC23164YMT-EV 998-MIC23250-AAYMTEV MIC23250-AAYMT-EV 998-MIC23250-C4YMTEV MIC23250-C4YMT-EV 998-MIC23250-G4YMTEV MIC23250-G4YMT-EV 998-MIC23250GFHYMTEV MIC23250-GFHYMT-EV 998-MIC23250-S4YMTEV MIC23250-S4YMT-EV 998-MIC23303YML-EV MIC23303YML-EV 998-MIC23450AAAYMLEV MIC23450-AAAYML-EV 998-MIC23451AAAYFLEV MIC23451-AAAYFL-EV 998-MIC23603YML-EV MIC23603YML-EV 998-MIC24051YJLEV MIC24051YJL-EV 998-MIC24052YJLEV MIC24052YJL-EV 998-MIC24053YJLEV MIC24053YJL-EV 998-MIC24054YJLEV MIC24054YJL-EV 998-MIC24055YJLEV MIC24055YJL-EV 998-MIC24056YJLEV MIC24056YJL-EV 998-MIC26601YJLEV MIC26601YJL-EV 998-MIC26603YJLEV MIC26603YJL-EV 998-MIC285004AEV MIC28500 4A-EV 998-MIC2851012VEV MIC28510 12V-EV 998-MIC2876-AYMTEV MIC2876-AYMT-EV 998-MIC33050-4YHL-EV MIC33050-4YHL-EV 998-MIC33050-AYHLEV MIC33050-AYHL-EV 998-MIC33050-CYHL-EV MIC33050-CYHL-EV 998-MIC33050-GYHL-EV MIC33050-GYHL-EV 998-MIC33050-SYHL-EV MIC33050-SYHL-EV 998-MIC33153-4YHJ-EV MIC33153-4YHJ-EV 998-MIC33153YHJ-EV MIC33153YHJ-EV 998-MIC45205-2YMPEV MIC45205-2YMP-EV 998-MIC45208-2YMPEV MIC45208-2YMP-EV 998-MIC45212-1YMPEV MIC45212-1YMP-EV Switching Output Frequency (kHz) Current (A) Price Each Package Input Voltage (Max.) (V) Power Management MICREL Power Management