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Manufacturer Part Number Manufacturer Series Packaging Topology Function Number of Outputs Frequency Switching Voltage Supply Operating Temperature Mounting Type Package Case Supplier Device Package VoltageCurrent Output 1 VoltageCurrent Output 2 VoltageCurrent Output 3 wLED Driver wSupervisor wSequencer Lifecycle
Lifecycle
1400978 PM6675S STMicroelectronics - Tube Step-Down (Buck) (1), Linear (LDO) (1) Any Function 2 Down to 33kHz 4.5 V ~ 28 V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-VFQFPN (4x4) Controller 0.6 V ~ 3.3 V, 2A - No No No Obsolete
1400990 PM6675AS STMicroelectronics - Tube Step-Down (Buck) (1), Linear (LDO) (1) Any Function 2 Down to 33kHz 4.5 V ~ 36 V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-VFQFPN (4x4) Controller 0.6 V ~ 3.3 V, 2A - No No No Discontinued
1401018 PM6681ATR STMicroelectronics - Tape & Reel (TR) Step-Down (Buck) (2), Linear (LDO) (2) Any Function 4 Down to 33kHz 4.5 V ~ 36 V -40°C ~ 85°C Surface Mount 32-VFQFN Exposed Pad 32-VFQFPN (5x5) 0.9 V ~ 5 V, 100mA 0.9 V ~ 3.3 V, 100mA 5V, 100mA No No No Discontinued
1401021 PM6681A STMicroelectronics - Tray Step-Down (Buck) (2), Linear (LDO) (2) Any Function 4 Down to 33kHz 4.5 V ~ 36 V -40°C ~ 85°C Surface Mount 32-VFQFN Exposed Pad 32-VFQFPN (5x5) 0.9 V ~ 5 V, 100mA 0.9 V ~ 3.3 V, 100mA 5V, 100mA No No No Active
1401627 PM6675ATR STMicroelectronics - Tape & Reel (TR) Step-Down (Buck) (1), Linear (LDO) (1) Any Function 2 Down to 33kHz 4.5 V ~ 36 V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-VFQFPN (4x4) Controller 0.6 V ~ 2.5 V, 2A - No No No Obsolete
1401630 PM6675TR STMicroelectronics - Tape & Reel (TR) Step-Down (Buck) (1), Linear (LDO) (1) Any Function 2 Down to 33kHz 4.5 V ~ 28 V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-VFQFPN (4x4) Controller 0.6 V ~ 3.3 V, 2A - No No No Obsolete
1401835 L5963D-EHX STMicroelectronics - Tube Step-Down (Buck) Synchronous (2), Linear (LDO) (1) Any Function 3 250kHz ~ 2MHz 3.5 V ~ 26 V -40°C ~ 105°C Surface Mount 36-PowerFSOP (0.295", 7.50mm Width) 36-PWRSSO EP Programmable, 2.5A Programmable, 3A Programmable, 250mA No No No Obsolete
1401879 PM6675STR STMicroelectronics - Tape & Reel (TR) Step-Down (Buck) (1), Linear (LDO) (1) Any Function 2 Down to 33kHz 4.5 V ~ 28 V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-VFQFPN (4x4) Controller 0.6 V ~ 3.3 V, 2A - No No No Active
1401882 PM6675ASTR STMicroelectronics - Tape & Reel (TR) Step-Down (Buck) (1), Linear (LDO) (1) Any Function 2 Down to 33kHz 4.5 V ~ 36 V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-VFQFPN (4x4) Controller 0.6 V ~ 3.3 V, 2A - No No No Active
23639432 L5963Q-V0Y STMicroelectronics - Tray Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 3 250kHz ~ 2MHz 3.5 V ~ 26 V -40°C ~ 105°C Surface Mount 48-TFQFN Exposed Pad 48-VFQFPN (7x7) Programmable, 2.5A Programmable, 3A Programmable, 250mA No No No Active
23639927 L5963U-KBT STMicroelectronics - - Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2MHz 3.5 V ~ 26 V -40°C ~ 105°C Surface Mount 36-PowerFSOP (0.295", 7.50mm Width) PowerSSO-36 Programmable, 2.5A Programmable, 3A Programmable, 250mA No Yes Yes Active
23639928 L5963U-KBX STMicroelectronics - - Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2MHz 3.5 V ~ 26 V -40°C ~ 105°C Surface Mount 36-PowerFSOP (0.295", 7.50mm Width) PowerSSO-36 Programmable, 2.5A Programmable, 3A Programmable, 250mA No Yes Yes Active
23639929 L5963DN-EHT STMicroelectronics - - Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2MHz 3.5 V ~ 26 V -40°C ~ 105°C Surface Mount 36-PowerFSOP (0.295", 7.50mm Width) PowerSSO-36 Programmable, 2.5A Programmable, 3A Programmable, 250mA No Yes Yes Active
23639930 L5963DN-EHX STMicroelectronics - - Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2MHz 3.5 V ~ 26 V -40°C ~ 105°C Surface Mount 36-PowerFSOP (0.295", 7.50mm Width) PowerSSO-36 Programmable, 2.5A Programmable, 3A Programmable, 250mA No Yes Yes Active
23639931 L5964Q-V0Y STMicroelectronics - - Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2.3MHz 3.3 V ~ 26 V -40°C ~ 105°C Surface Mount 48-TFQFN Exposed Pad 48-VFQFPN (7x7) Selectable, 3.5A Selectable, 3.5A Selectable, 250mA No Yes No Active
23639939 L5963Q-V0T STMicroelectronics - - Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2MHz 3.5 V ~ 26 V -40°C ~ 105°C Surface Mount 48-TFQFN Exposed Pad 48-VFQFPN (7x7) Programmable, 2.5A Programmable, 3A Programmable, 250mA No Yes Yes Active
23640041 L5964L-VYY STMicroelectronics - - Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2.3MHz 3.3 V ~ 26 V -40°C ~ 105°C Surface Mount 64-LQFP Exposed Pad 64-LQFP (10x10) Selectable, 3.5A Selectable, 3.5A Selectable, 250mA No Yes No Active
23640602 L5963D-EHT STMicroelectronics - - Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2MHz 3.5 V ~ 26 V -40°C ~ 105°C Surface Mount 36-PowerFSOP (0.295", 7.50mm Width) PowerSSO-36 Programmable, 2.5A Programmable, 3A Programmable, 250mA No Yes Yes Obsolete

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