| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM63625CAQTDRRRDNIC REG |
2,727 |
|
Datasheet |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM2594MX-3.3/NAK2IC REG BUCK 3.3V 500MA 8SOIC |
3,543 |
|
Datasheet |
SIMPLE SWITCHER® | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Down | Positive | Fixed | 1 | 4.5V | Buck | 40V | 3.3V | - | 500mA | 150kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 8-SOIC |
|
LM2592HVSX-ADJ/E7001842IC REG BUCK ADJ 2A TO263 |
4,533 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Obsolete | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 60V | 1.2V | 57V | 2A | 150kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263 (DDPAK-5) |
|
LM22678TJ-ADJ/J7002567IC REG BUCK ADJ 5A TO263-7 |
3,036 |
|
Datasheet |
- | TO-263-7 Thin | Bulk | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 42V | 1.285V | 37V | 5A | 500kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263-7 Thin |
|
LM2596T-12/SL110273IC REG BUCK 12V 3A TO220-5 |
4,582 |
|
Datasheet |
SIMPLE SWITCHER® | TO-220-5 Formed Leads | Bulk | Obsolete | Step-Down | Positive | Fixed | 1 | 4.5V | Buck | 40V | 12V | - | 3A | 150kHz | - | No | - | -40°C ~ 125°C | Through Hole | TO-220-5 |
|
LM2733YMF/S7002529IC REG BOOST ADJ 1A SOT23-5 |
4,802 |
|
Datasheet |
- | SC-74A, SOT-753 | Bulk | Active | Step-Up | Positive | Adjustable | 1 | 2.7V | Boost | 14V | 3V | 40V | 1A (Switch) | 600kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-5 |
|
LM20134QMHE/NOPBIC REG BUCK ADJ 4A 16HTSSOP |
1,264 |
|
Datasheet |
- | 16-PowerTSSOP (0.173", 4.40mm Width) | Bulk | Active | Step-Down | Positive | Adjustable | 1 | 2.95V | Buck | 5.5V | 0.8V | 5V | 4A | 410kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-HTSSOP |
|
LP87563QRNFRQ1IC REG BUCK ADJ 16A TRPL 26VQFN |
2,917 |
|
Datasheet |
- | 26-PowerVFQFN | Bulk | Active | Step-Down | Positive | Adjustable | 3 | 2.8V | Buck | 5.5V | 0.6V | 3.36V | 16A | 2MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TA) | Surface Mount, Wettable Flank | 26-VQFN-HR (4.5x4) |
|
LM53601AQDSXRRBIC REG |
1,793 |
|
Datasheet |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM3578AMX/J7001347IC REG BUCK BST ADJ 750MA 8SOIC |
3,214 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Adjustable | 1 | 2V | Boost, Buck, Buck-Boost | 40V | 1V | 40V | 750mA | 20kHz | - | No | - | 0°C ~ 70°C (TA) | Surface Mount | 8-SOIC |
|
LM2842XQMK-M3IC REG BUCK ADJ 600MA SOT23 |
1,692 |
|
Datasheet |
SIMPLE SWITCHER® | SOT-23-6 Thin, TSOT-23-6 | Bulk | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 42V | 0.765V | 34V | 600mA | 550kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-THIN |
|
LM2575HVT-5.0/ELLI859IC REG BUCK 5V 1A TO220-5 |
1,819 |
|
Datasheet |
SIMPLE SWITCHER® | TO-220-5 | Bulk | Obsolete | Step-Down | Positive | Fixed | 1 | 4V | Buck | 60V | 5V | - | 1A | 52kHz | - | No | - | -40°C ~ 125°C (TJ) | Through Hole | TO-220-5 |
|
LM2575HVSX-5.0/ELLI927IC REG BUCK 5V 1A TO263 |
3,018 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Obsolete | Step-Down | Positive | Fixed | 1 | 4V | Buck | 60V | 5V | - | 1A | 52kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263 (DDPAK-5) |
|
LM2576SX-5.0/J7001717IC REG BUCK BOOST 5V 3A TO263 |
4,634 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Step-Down, Step-Up/Step-Down | Positive or Negative | Fixed | 1 | 4V | Buck, Buck-Boost | 40V | 5V | - | 3A | 52kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263 (DDPAK-5) |
|
LP87565ZRNFRQ1IC REG BUCK ADJ 16A DL 26VQFN |
1,116 |
|
Datasheet |
- | 26-PowerVFQFN | Bulk | Active | Step-Down | Positive | Adjustable | 2 | 2.8V | Buck | 5.5V | 0.6V | 3.36V | 16A | 2MHz | AEC-Q100 | No | Automotive | -40°C ~ 125°C (TA) | Surface Mount, Wettable Flank | 26-VQFN-HR (4.5x4) |
|
LM2611AMF/S7002213IC REG CUK ADJ SOT23-5 |
2,679 |
|
Datasheet |
- | SC-74A, SOT-753 | Bulk | Active | Step-Up/Step-Down | Negative | Adjustable | 1 | 2.7V | Cuk | 14V | -1.23V | -14V | - | 1.4MHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-5 |
|
LM2575SX-5.0/E7001840IC REG BUCK 5V 1A TO263 |
1,049 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Obsolete | Step-Down | Positive | Fixed | 1 | 4V | Buck | 40V | 5V | - | 1A | 52kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263 (DDPAK-5) |
|
LM2678T-ADJ/S7002204IC REG BUCK ADJ 5A TO220-7 |
4,208 |
|
Datasheet |
SIMPLE SWITCHER® | TO-220-7 Formed Leads | Bulk | Active | Step-Down | Positive | Adjustable | 1 | 8V | Buck | 40V | 1.2V | 37V | 5A | 260kHz | - | No | - | -40°C ~ 125°C (TJ) | Through Hole | TO-220-7 |
|
LM2831YSD/J7002202IC REG BUCK ADJ 1.5A 6WSON |
4,893 |
|
Datasheet |
- | 6-WDFN Exposed Pad | Bulk | Active | Step-Down | Positive | Adjustable | 1 | 3V | Buck | 5.5V | 0.6V | 4.5V | 1.5A | 550kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 6-WSON (3x3) |
|
LM20134QMHX/NOPBIC REG BUCK ADJ 4A 16HTSSOP |
2,840 |
|
Datasheet |
PowerWise® | 16-PowerTSSOP (0.173", 4.40mm Width) | Bulk | Active | Step-Down | Positive | Adjustable | 1 | 2.95V | Buck | 5.5V | 0.8V | 5V | 4A | 500kHz ~ 1.5MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 16-HTSSOP |
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.