| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Part Status | Function | Output Configuration | Output Type | Number of Outputs | Voltage - Input (Min) | Topology | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Frequency - Switching | Qualification | Synchronous Rectifier | Grade | Operating Temperature | Mounting Style | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT3976EMSE#PBFIC REG BUCK ADJ 5A 16MSOP |
1,517 |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 1 | 4.3V | Buck | 40V | 1.197V | 38.8V | 5A | 200kHz ~ 2.25MHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-MSOP-EP |
|
LT8582EDKD#PBFIC REG BST CUK ADJ 3.3A DL 24DFN |
768 |
|
Datasheet |
- | 24-WFDFN Exposed Pad | Tube | Active | Step-Up, Step-Up/Step-Down | Positive or Negative | Adjustable | 2 | 2.5V | Boost, Cuk, Flyback, SEPIC | 22V | 2.5V | 42V (Switch) | 3.3A (Switch) | 200kHz ~ 2.5MHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 24-DFN (7x4) |
|
LTC3622EDE#PBFIC REG BUCK ADJ 1A DL 14DFN |
335 |
|
Datasheet |
- | 14-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 2 | 2.7V | Buck | 17V | 0.6V | 17V | 1A | 1MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 14-DFN (4x3) |
|
LT8610AEMSE-3.3#PBFIC REG BUCK 3.3V 3.5A 16MSOP |
253 |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Fixed | 1 | 3.4V | Buck | 42V | 3.3V | - | 3.5A | 200kHz ~ 2.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-MSOP-EP |
|
LT8610ABEMSE-5#PBFIC REG BUCK 5V 3.5A 16MSOP |
236 |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Fixed | 1 | 3.4V | Buck | 42V | 5V | - | 3.5A | 200kHz ~ 2.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-MSOP-EP |
|
LTC3124IFE#PBFIC REG BOOST ADJ 2.5A 16TSSOP |
133 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Up | Positive | Adjustable | 1 | 1.8V | Boost | 5.5V | 2.5V | 15V | 2.5A (Switch) | 1MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-TSSOP-EP |
|
LTC3569IFE#PBFIC REG BUCK ADJ TRPL 16TSSOP |
127 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 3 | 2.5V | Buck | 5.5V | 0.425V | 5.5V | 600mA, 1.2A | 2.25MHz, 1MHz ~ 3MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-TSSOP-EP |
|
MAX16977SATE/V+IC REG BUCK ADJ/1V 2A 16TQFN |
1,020 |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable (Fixed) | 1 | 3.5V | Buck | 36V | 1V (5V) | 10V | 2A | 2.2MHz | AEC-Q100 | No | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 16-TQFN (5x5) |
|
LT1376CS8-5#PBFIC REG BUCK SEPIC 5V 1.5A 8SO |
881 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Step-Down | Positive | Fixed | 1 | 5V | Buck, SEPIC | 25V | 5V | - | 1.5A (Switch) | 500kHz | - | No | - | 0°C ~ 125°C (TJ) | Surface Mount | 8-SO |
|
LTC3265EDHC#PBFIC REG CHARGE PUMP INV DL 18DFN |
4,722 |
|
Datasheet |
- | 18-WFDFN Exposed Pad | Tube | Active | Ratiometric | Positive and Negative (Dual Rail) | Fixed | 2 | 4.5V | Charge Pump | 32V | -Vin, 2Vin | - | 100mA | 50kHz ~ 500kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 18-DFN (5x3) |
|
|
LTC3370EUH#PBFIC REG BUCK ADJ 2A QUAD 32QFN |
4,657 |
|
Datasheet |
- | 32-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 4 | 2.7V | Buck | 5.5V | 0.8V | 5.5V | 2A | 2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 32-QFN (5x5) |
|
LTC3616EUDD#TRPBFIC REG BUCK ADJ 6A 24QFN |
2,814 |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.25V | Buck | 5.5V | 0.6V | 5.5V | 6A | 300kHz ~ 4MHz | - | Yes | - | -55°C ~ 150°C (TJ) | Surface Mount | 24-QFN (3x5) |
|
LT1076CT-5#PBFIC REG BUCK BOOST 5V 2A TO220-5 |
2,551 |
|
Datasheet |
- | TO-220-5 | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Fixed | 1 | 8V | Buck, Boost, Flyback | 45V | 5V | - | 2A (Switch) | 100kHz | - | No | - | 0°C ~ 70°C (TA) | Through Hole | TO-220-5 |
|
LTC3265EFE#TRPBFIC REG CHARG PUMP INV DL 20TSSOP |
2,445 |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Ratiometric | Positive and Negative (Dual Rail) | Fixed | 2 | 4.5V | Charge Pump | 32V | -Vin, 2Vin | - | 100mA | 50kHz ~ 500kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 20-TSSOP-EP |
|
LTC3265EDHC#TRPBFIC REG CHARGE PUMP INV DL 18DFN |
988 |
|
Datasheet |
- | 18-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Ratiometric | Positive and Negative (Dual Rail) | Fixed | 2 | 4.5V | Charge Pump | 32V | -Vin, 2Vin | - | 100mA | 50kHz ~ 500kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 18-DFN (5x3) |
|
LTC3630HMSE#PBFIC REG BUCK ADJ 500MA 16MSOP |
907 |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad | Tube | Active | Step-Down | Positive or Negative | Adjustable (Programmable) | 1 | 4V | Buck | 65V | 0.8V (1.8V, 3.3V, 5V) | 65V | 500mA | - | - | Yes | - | -40°C ~ 150°C (TJ) | Surface Mount | 16-MSOP-EP |
|
LT1766EFE#PBFIC REG BUCK ADJ 1.5A 16TSSOP |
170 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 1 | 5.5V | Buck | 60V | 1.2V | 57.6V | 1.5A | 200kHz | - | No | - | 0°C ~ 125°C (TJ) | Surface Mount | 16-TSSOP-EP |
|
LT1956EFE#PBFIC REG BUCK ADJ 1.5A 16TSSOP |
5,018 |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 1 | 5.5V | Buck | 60V | 1.219V | 54V | 1.5A (Switch) | 500kHz | - | No | - | 0°C ~ 125°C (TJ) | Surface Mount | 16-TSSOP-EP |
|
|
LT8601EUJ#PBFIC REG BUCK ADJ TRPL 40QFN |
560 |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 3 | 2.6V | Buck | 42V | 0.8V, 1V | 42V | 1.5A, 1.8A, 2.5A | 250kHz ~ 2.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 40-QFN (6x6) |
|
LTC3603IUF#TRPBFIC REG BUCK ADJ 2.5A 20QFN |
4,383 |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 15V | 0.6V | 14.5V | 2.5A | 1MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 20-QFN (4x4) |
DC-DC Switching Regulators, also known as DC-DC converters, are essential components in modern power management systems. Unlike linear regulators that dissipate excess energy as heat, switching regulators use high-frequency switching elements and energy storage components (inductors, capacitors) to efficiently step up, step down, or invert voltage levels. This design enables conversion efficiency levels of 80–95% or higher, making them indispensable for portable electronics, industrial automation, automotive systems, and communication equipment.