DC DC Switching Controllers
Explore DC DC Switching Controllers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
RT8106ZQWIC REG CTRLR BUCK 10WDFN |
3,123 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 13.2V | 300kHz | - | Yes | No | - | Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-WDFN (3x3) |
|
RT8232AZQWIC POWER MGMT |
3,566 |
|
Datasheet | * | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
R7732RGEIC POWER MANAGEMENT |
3,459 |
|
Datasheet | - | SOT-23-6 | Bulk | Obsolete | PWM | Step-Up, Step-Down | Positive | Flyback | 1 | 1 | 12V ~ 25V | 65kHz | 75% | No | No | - | Current Limit | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
R7780AGNIC POWER MANAGEMENT |
1,599 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Bulk | Obsolete | PWM | - | Positive | - | 1 | 1 | 12V ~ 25V | 65kHz | 75% | No | No | - | Current Limit | -40°C ~ 85°C (TA) | - | - | Through Hole | 8-DIP |
|
|
R7780AGSIC POWER MANAGEMENT |
4,617 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Bulk | Obsolete | PWM | - | Positive | - | 1 | 1 | 12V ~ 25V | 65kHz | 75% | No | No | - | Current Limit | -40°C ~ 85°C (TA) | - | - | Surface Mount | 7-SOP |
|
RT9917GQWIC POWER MANAGEMENT |
1,291 |
|
Datasheet | - | 40-WFQFN Exposed Pad | Bulk | Obsolete | PWM | Step-Up, Step-Down | Positive | Buck, Boost | 7 | - | 2.7V ~ 5.5V | 1MHz | 100% | Yes | No | - | Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-WQFN (5x5) |
|
RT8120FGSIC REGULATOR CONTROLLER |
3,604 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 13.2V | 300kHz | 85% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
RT8120FGSPIC REGULATOR CONTROLLER |
1,149 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Bulk | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 13.2V | 300kHz | 85% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP-EP |
|
|
RT9214APSIC REGULATOR CONTROLLER |
1,931 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V, 12V | 300kHz | 100% | Yes | No | - | Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
|
RT9214CPSIC REGULATOR CONTROLLER |
1,210 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 12V | 300kHz | 100% | Yes | No | - | Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
|
RT9214PSIC REGULATOR CONTROLLER |
3,259 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V, 12V | 300kHz | 100% | Yes | No | - | Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
|
RT9214PSPIC REGULATOR CONTROLLER |
3,663 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Bulk | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V, 12V | 300kHz | 100% | Yes | No | - | Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP-EP |
|
|
RT9214ZSIC REGULATOR CONTROLLER |
3,539 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V, 12V | 300kHz | 100% | Yes | No | - | Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
|
RT9214ZSPIC REGULATOR CONTROLLER |
1,706 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Bulk | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5V, 12V | 300kHz | 100% | Yes | No | - | Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP-EP |
|
MAX16933ATIR/VY+IC REGULATOR |
4,912 |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tray | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 3.5V ~ 36V | 200kHz ~ 1MHz | 98.5% | Yes | Yes | - | Enable, Frequency Control, Power Good | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 28-TQFN-EP (5x5) |
|
LTC3873EDDB#TRMIC REG CTRLR MULT TOPOLOGY 8DFN |
2,443 |
|
Datasheet | - | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 8.4V ~ 60V | 200kHz | 78% | No | No | - | Current Limit, Enable, Soft Start | -40°C ~ 85°C (TJ) | - | - | Surface Mount | 8-DFN (3x2) |
|
LT3757IDDIC REG CTRLR MULT TOPOLOGY 10DFN |
4,482 |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive and Negative | Boost, Flyback, SEPIC | 1 | 1 | 2.9V ~ 40V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LTC3773EUHFIC REG CTRLR BUCK 38QFN |
2,079 |
|
Datasheet | - | 38-WFQFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 3 | 3 | 3.3V ~ 36V | 220kHz ~ 560kHz | 98.5% | Yes | No | - | Enable, Power Good, Tracking | -40°C ~ 85°C | - | - | Surface Mount | 38-QFN (5x7) |
|
LTC3808EDEIC REG CTRLR BUCK 14-DFN |
3,951 |
|
Datasheet | - | 14-WFDFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.75V ~ 9.8V | 250kHz ~ 750kHz | 100% | Yes | Yes | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-DFN (4x3) |
|
|
MAX17621ATA+5.5V, 1A SYNCHRONOUS STEP-DOWN R |
4,519 |
|
Datasheet | * | - | Tube | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Frequently Asked Questions
What are DC DC Switching Controllers components used for?
DC DC Switching Controllers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right DC DC Switching Controllers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find DC DC Switching Controllers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
