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Manufacturer Part Number Manufacturer Series Packaging Function Output Configuration Topology Output Type Number of Outputs Voltage Input Min Voltage Input Max Voltage Output Max Current Output Frequency Switching Operating Temperature Mounting Type Package Case Supplier Device Package Voltage Output MinFixed Synchronous Rectifier Lifecycle
Lifecycle
1413583 ST1S30IPUR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.7V 5.5V 4.79V 3A 1.5MHz -40°C ~ 150°C (TJ) Surface Mount 8-VDFN Exposed Pad 8-DFN (4x4) 0.8V Yes Discontinued
1413705 ST1S06PU12R STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.7V 6V - 1.5A 1.5MHz -30°C ~ 85°C (TJ) Surface Mount 6-VDFN Exposed Pad 6-DFN (3x3) 1.2V Yes Active
1413716 L7980TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 28V 28V 2A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 8-VFQFPN (3x3) 0.6V No Active
1413933 PM8903ATR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.8V 6V 6V 3A 1.1MHz -25°C ~ 125°C (TJ) Surface Mount 16-VFQFN Exposed Pad 16-VFQFPN (3x3) 0.6V Yes Active
1414027 ST1S15J18R STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 500mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFBGA, FCBGA 6-FlipChip 1.82V Yes Active
1414030 L7985TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 38V 38V 2A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 10-VFDFN Exposed Pad - 0.6V No Active
1414100 L4973V3.3 STMicroelectronics - Tube Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 50V 3.5A 100kHz ~ 300kHz -40°C ~ 150°C (TJ) Through Hole 18-DIP (0.300", 7.62mm) 18-DIP 0.5V (3.3V) No Active
1414215 L5989D STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 2.9V 18V 18V 4A 100kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-HTSSOP 0.6V Yes Active
1414258 B5973D STMicroelectronics Automotive, AEC-Q100 Tube Step-Down Positive Buck Adjustable 1 4V 36V 35V 2A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.235V No Active
1414802 ST1S40IPHR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 18V 18V 3A 850kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 0.8V Yes Active
1414858 L4974A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 15V 50V 40V 3.5A 100kHz ~ 200kHz -40°C ~ 150°C (TJ) Through Hole 20-DIP (0.300", 7.62mm) 20-PowerDIP 5.1V No Active
1415040 A5975DTR STMicroelectronics Automotive, AEC-Q100 Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 36V 35V 3A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP Exposed Pad 1.235V No Active
1416463 ST1S12GR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.5V 5.5V 5.5V 700mA 1.7MHz -40°C ~ 125°C (TJ) Surface Mount SOT-23-5 Thin, TSOT-23-5 TSOT-23-5 0.6V Yes Active
1416531 MC34063ECN STMicroelectronics - Tube Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 38V 1.5A (Switch) 100kHz 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) 8-DIP 1.25V No Active
1416541 MC34063EBN STMicroelectronics - Tube Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 38V 1.5A (Switch) 100kHz -40°C ~ 125°C (TA) Through Hole 8-DIP (0.300", 7.62mm) 8-DIP 1.25V No Active
1416556 E-L6925D013TR STMicroelectronics - Cut Tape (CT) Step-Down Positive Buck Adjustable 1 2.7V 5.5V 5.5V 800mA 600kHz -40°C ~ 150°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP 0.6V Yes Obsolete
1416591 STOD1412PMR STMicroelectronics - Tape & Reel (TR) Step-Up Positive and Negative (Dual Rail) Boost Adjustable 2 2.7V 5.5V 6V, -8V 900mA (Switch) 1.3MHz -40°C ~ 85°C (TJ) Surface Mount 16-WFQFN Exposed Pad 16-QFN (3x3) 4.3V, -2V Yes Obsolete
1416815 STBB2J30-R STMicroelectronics - Tape & Reel (TR) Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.4V 5.5V - 800mA 2.5MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, FCBGA 20-Flip-Chip 3V, 3.3V Yes Active
1416864 L7980ATR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 28V 28V 2A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 0.6V No Active
1416891 L6902D STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 8V 36V 34V 1A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO 1.235V No Active
1416968 PM6644TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 25V 8V 350mA 200kHz ~ 600kHz -40°C ~ 125°C (TJ) Surface Mount 10-VFDFN Exposed Pad 10-DFN (3x3) 0.9V (3.47V) Yes Active
1417265 ST1S09IPUR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.7V 6V 5.22V 2A 1.5MHz -30°C ~ 85°C (TJ) Surface Mount 6-VDFN Exposed Pad 6-DFN (3x3) 0.8V Yes Active
1417272 MC34063ACN STMicroelectronics - Tube Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 38V 1.5A (Switch) 100kHz 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) 8-DIP 1.25V No Active
1417279 ST1S40IPUR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 18V 18V 3A 850kHz -40°C ~ 150°C (TJ) Surface Mount 8-VDFN Exposed Pad 8-VFQFPN (4x4) 0.8V Yes Active
1417323 L6928Q1TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2V 5.5V 5.5V 800mA 1.4MHz -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 8-VFQFPN (3x3) 0.6V Yes Active
1417597 STBB2J29-R STMicroelectronics - Tape & Reel (TR) Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.4V 5.5V - 800mA 2.5MHz -40°C ~ 85°C (TA) Surface Mount 20-UFBGA, FCBGA 20-Flip-Chip 2.9V, 3.4V Yes Active
1417600 L5970D013TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.4V 36V 35V 1A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO 1.2V No Active
1417673 L4971 STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 8V 55V 50V 1.5A 100kHz ~ 300kHz -40°C ~ 150°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 8-DIP 3.3V No Active
1417885 L6986TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 38V 38V 2A 250kHz ~ 2MHz -40°C ~ 150°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-HTSSOP 0.85V Yes Active
1417950 L4978D STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 8V 55V 50V 2A 100kHz ~ 300kHz -40°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO W 3.3V No Active
1418596 L5973AD STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 4V 36V 35V 2A 500kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.235V No Active
1418673 L5973D STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 4V 36V 35V 2.5A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.235V No Active
1418950 L4962E/A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 9V 46V 40V 1.5A 100kHz -40°C ~ 150°C (TJ) Through Hole Heptawatt-7 (Vertical, Bent and Staggered Leads) 7-HEPTAWATT 5.1V No Active
1419257 L5972D STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 4.4V 36V 35V 2A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO 1.235V No Active
1419265 L4962/A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 9V 46V 40V 1.5A 100kHz -40°C ~ 150°C (TJ) Through Hole 16-DIP (0.300", 7.62mm) 16-PowerDIP 5.1V No Active
1419384 L4973D5.1 STMicroelectronics - Tube Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 50V 3.5A 100kHz ~ 300kHz -40°C ~ 150°C (TJ) Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SO 5.1V (5.1V) No Active
1419493 L4972AD STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 15V 50V 40V 2A 100kHz ~ 200kHz -40°C ~ 150°C (TJ) Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SO 5.1V No Active
1419590 L7987LTR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 61V 61V 2A 250kHz ~ 1.5MHz -40°C ~ 150°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-HTSSOP 0.8V Yes Active
1419596 ST1S41PHR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 18V 18V 4A 850kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 0.8V Yes Active
1419644 L7986TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 38V 38V 3A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 10-VFDFN Exposed Pad - 0.6V No Active
1419763 ST1S10PHR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.5V 18V 16.2V 3A 900kHz -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad PowerSO-8 0.8V Yes Active
1419817 L7986ATR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 38V 38V 3A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 0.6V No Active
1419823 L6984TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 36V 28V 400mA 250kHz ~ 600kHz -40°C ~ 150°C (TJ) Surface Mount 10-VDFN Exposed Pad 10-VFDFPN (4x4) 0.9V (3.3V) Yes Active
1419868 ST2S08BPQR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 2 3V 5.5V 5.17V 1.5A 1.5MHz -30°C ~ 125°C (TJ) Surface Mount 12-VQFN Exposed Pad 12-QFN (4x4) 0.8V Yes Active
1419894 L5980TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.9V 18V 18V 700mA 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 8-VFQFPN (3x3) 0.6V No Active
1419962 ST8R00WPUR STMicroelectronics - Tape & Reel (TR) Step-Up Positive Boost Adjustable 1 4V 6V 12V 3A (Switch) 1.2MHz -25°C ~ 125°C (TJ) Surface Mount 8-VDFN Exposed Pad 8-DFN (4x4) 6V Yes Active
1420046 L5983TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.9V 18V 18V 1.5A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 8-VFQFPN (3x3) 0.6V No Discontinued
1420132 ST662ABD-TRY STMicroelectronics Automotive, AEC-Q100 Tape & Reel (TR) Step-Up Positive Charge Pump Fixed 1 4.5V 5.5V - 30mA 400kHz -40°C ~ 125°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO 12V No Obsolete
1420372 ST1S03APUR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 3V 5.5V 4.79V 1.5A 1.5MHz 0°C ~ 125°C (TJ) Surface Mount 6-VDFN Exposed Pad 6-DFN (3x3) 0.8V No Obsolete
1420587 ST1S12G18R STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.5V 5.5V - 700mA 1.7MHz -40°C ~ 125°C (TJ) Surface Mount SOT-23-5 Thin, TSOT-23-5 TSOT-23-5 1.8V Yes Discontinued
1420651 ST1S31D-R STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.8V 5.5V 5.5V 3A 1.5MHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO 0.8V Yes Discontinued
1420654 ST662ACD-TR STMicroelectronics - Tape & Reel (TR) Step-Up Positive Charge Pump Fixed 1 4.5V 5.5V - 30mA 400kHz 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO 12V No Active
1420719 L5981TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.9V 18V 18V 1A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 8-VFQFPN (3x3) 0.6V No Active
1420774 L5986TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.9V 18V 18V 2.5A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 8-VFQFPN (3x3) 0.6V No Active
1420979 L6926Q1TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2V 5.5V 5.5V 800mA 600kHz -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 8-VFQFPN (3x3) 0.6V Yes Active
1421139 A6986TR STMicroelectronics Automotive, AEC-Q100 Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 38V 38V 2A 225kHz ~ 2.2MHz -40°C ~ 150°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-HTSSOP 0.85V Yes Active
1421142 A6986F3V3TR STMicroelectronics Automotive, AEC-Q100 Tape & Reel (TR) Step-Down Positive Buck Fixed 1 4V 38V - 1.5A 250kHz ~ 2MHz -40°C ~ 150°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-HTSSOP 3.3V Yes Active
1421193 A5973D013TR STMicroelectronics Automotive, AEC-Q100 Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 36V 35V 2A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.235V No Active
1421200 A5974ADTR STMicroelectronics Automotive, AEC-Q100 Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 36V 35V 2A 500kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.235V No Active
1421237 A5975AD STMicroelectronics Automotive, AEC-Q100 Tube Step-Down Positive Buck Adjustable 1 4V 36V 35V 2.5A 500kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP Exposed Pad 1.235V No Active
1421318 A5975ADTR STMicroelectronics Automotive, AEC-Q100 Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 36V 35V 2.5A 500kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP Exposed Pad 1.235V No Active
1421444 B5973DTR STMicroelectronics Automotive, AEC-Q100 Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 36V 35V 2A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.235V No Active
1421517 L4976D013TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 8V 55V 50V 1A 100kHz ~ 300kHz -40°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO W 0.5V No Discontinued
1421577 L7981ATR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 28V 28V 3A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 0.6V No Active
1421667 ST1S10PUR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.5V 18V 16.2V 3A 900kHz -40°C ~ 125°C (TJ) Surface Mount 8-VDFN Exposed Pad 8-DFN (4x4) 0.8V Yes Active
1421763 L5973ADTR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 36V 35V 2A 500kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.235V No Active
1421784 ST1S14PHR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 5.5V 48V 43.2V 3A 850kHz -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.22V No Active
1421859 L6920DTR STMicroelectronics - Tape & Reel (TR) Step-Up Positive Boost Adjustable (Fixed) 1 0.6V 5.5V 5.5V 800mA (Switch) - -40°C ~ 85°C (TA) Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP 1.8V (3.3V, 5V) Yes Active
1421895 STBB1-APUR STMicroelectronics - Tape & Reel (TR) Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2V 5.5V 5.5V 1.6A (Switch) 1.5MHz -40°C ~ 85°C (TJ) Surface Mount 10-VFDFN Exposed Pad 10-DFN (3x3) 1.2V Yes Active
1421971 L5973D013TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 36V 35V 2.5A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 1.235V No Active
1422568 PM8903A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 2.8V 6V 6V 3A 1.1MHz -25°C ~ 125°C (TJ) Surface Mount 16-VFQFN Exposed Pad 16-VFQFPN (3x3) 0.6V Yes Obsolete
1422759 ST1S15TPUR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.3V 5.5V - 500mA 6MHz -40°C ~ 85°C (TA) Surface Mount 6-UFDFN Exposed Pad 6-DFN (2x2) 1.82V Yes Obsolete
1423056 L4963D013TR STMicroelectronics - Digi-Reel® Step-Down Positive Buck Adjustable 1 9V 46V 36V 1.5A 42kHz ~ 83kHz -40°C ~ 150°C (TJ) Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SO 5.1V No Active
1423259 L4977A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 15V 50V 40V 7A 200kHz ~ 500kHz -40°C ~ 150°C (TJ) Through Hole Multiwatt-15 (Vertical, Bent and Staggered Leads) 15-Multiwatt 5.1V No Active
1423481 ST1S32PUR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 2.8V 5.5V 5.5V 4A 1.5MHz -40°C ~ 150°C (TJ) Surface Mount 8-VDFN Exposed Pad 8-VFDFPN (3x3) 0.8V Yes Active
1423502 L6984ATR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 36V 28V 400mA 250kHz ~ 600kHz -40°C ~ 150°C (TJ) Surface Mount 10-VFDFN Exposed Pad 10-VDFPN (3x3) 0.9V (3.3V) Yes Active
1423694 L4973V5.1 STMicroelectronics - Tube Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 50V 3.5A 100kHz ~ 300kHz -40°C ~ 150°C (TJ) Through Hole 18-DIP (0.300", 7.62mm) 18-DIP 5.1V (5.1V) No Active
1424250 L4964HT STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 9V 36V 28V 4A 50kHz -40°C ~ 150°C (TJ) Through Hole Multiwatt-15 (Horizontal, Bent and Staggered Leads) 15-Multiwatt 5.1V No Active
1424376 L296HT STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 9V 46V 40V 4A 100kHz -40°C ~ 150°C (TJ) Through Hole Multiwatt-15 (Horizontal, Bent and Staggered Leads) 15-Multiwatt 5.1V No Active
1425313 PM6640TR STMicroelectronics * - - - - - - - - - - - - - - - - - Active
1426240 L4975A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 15V 50V 40V 5A 200kHz ~ 500kHz -40°C ~ 150°C (TJ) Through Hole Multiwatt-15 (Vertical, Bent and Staggered Leads) 15-Multiwatt 5.1V No Active
1426322 L6920DC STMicroelectronics - Tube Step-Up Positive Boost Adjustable (Fixed) 1 0.6V 5.5V 5.5V 800mA (Switch) - -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP 1.8V (3.3V, 5V) Yes Obsolete
1426697 PM6644 STMicroelectronics - Tube Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 25V 8V 350mA 200kHz ~ 600kHz -40°C ~ 125°C (TJ) Surface Mount 10-VFDFN Exposed Pad 10-DFN (3x3) 0.9V (3.47V) Yes Discontinued
1426769 L7986 STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 4.5V 38V 38V 3A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 10-VFDFN Exposed Pad 10-VFQFPN (3x3) 0.6V No Discontinued
1426861 L7986TATR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 38V 38V 3A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP Exposed Pad 0.6V No Active
1426956 L7987TR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4.5V 61V 61V 3A 250kHz ~ 1.5MHz -40°C ~ 150°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-HTSSOP 0.8V Yes Active
1427008 L5986A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 2.9V 18V 18V 2.5A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 0.6V No Active
1427031 L5987A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 2.9V 18V 18V 3A 250kHz ~ 1MHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP 0.6V No Active
1427042 A7986A STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 4.5V 38V 38V 3A 250kHz -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-HSOP Exposed Pad 0.6V No Active
1427101 ST1S06PM12R STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 2.7V 6V - 1.5A 1.5MHz -30°C ~ 85°C (TJ) Surface Mount 6-VDFN Exposed Pad 6-DFN (3x3) 1.2V Yes Obsolete
1427104 ST1S06PM33R STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Fixed 1 4.2V 6V - 1.5A 1.5MHz -30°C ~ 85°C (TJ) Surface Mount 6-VDFN Exposed Pad 6-DFN (3x3) 3.3V Yes Obsolete
1427107 ST750ACDTR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Adjustable 1 4V 11V 5.25V 450mA 160kHz ~ 280kHz 0°C ~ 70°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO 4.75V No Obsolete
1427110 ST755CD-TR STMicroelectronics - Tape & Reel (TR) Step-Up/Step-Down Negative Buck-Boost Adjustable 1 2.4V 11V -10.3V 200mA 160kHz -40°C ~ 85°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SO -1.25V No Obsolete
1427216 ST8R00PUR STMicroelectronics - Tape & Reel (TR) Step-Up Positive Boost Adjustable 1 4V 6V 12V 3A (Switch) 1.2MHz -25°C ~ 125°C (TJ) Surface Mount 8-VDFN Exposed Pad 8-DFN (4x4) 6V Yes Obsolete
1427263 L4902A STMicroelectronics - Tube Step-Down Positive Buck Fixed 2 - 24V - 300mA - -40°C ~ 150°C (TJ) Through Hole Heptawatt-7 (Vertical, Bent and Staggered Leads) 7-HEPTAWATT 5V No Obsolete
1427264 L4973D3.3 STMicroelectronics - Tube Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 50V 3.5A 100kHz ~ 300kHz -40°C ~ 150°C (TJ) Surface Mount 20-SOIC (0.295", 7.50mm Width) 20-SO 0.5V (3.3V) No Active
1427265 L6920D STMicroelectronics - Tube Step-Up Positive Boost Adjustable (Fixed) 1 0.6V 5.5V 5.5V 800mA (Switch) - -40°C ~ 85°C (TA) Surface Mount 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP 1.8V (3.3V, 5V) Yes Active
1427266 L6925D STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 2.7V 5.5V 5.5V 800mA 600kHz -40°C ~ 150°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP 0.6V Yes Obsolete
1427267 L6926 STMicroelectronics - Tube Step-Down Positive Buck Adjustable 1 2V 5.5V 5.5V 800mA 600kHz -40°C ~ 150°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP 0.6V Yes Obsolete
1427394 ST2S06D33PQR STMicroelectronics - Tape & Reel (TR) Step-Down Positive Buck Fixed 2 2.5V 5.5V - 800mA 1.5MHz -30°C ~ 125°C (TJ) Surface Mount 12-VQFN Exposed Pad 12-QFN (4x4) 3.3V Yes Obsolete

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