DC DC Switching Controllers
Browse available DC DC Switching Controllers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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IR36021MFS02TRPIC REG CTRLR BUCK PMBUS 32QFN |
1,079 | - |
|
Datasheet | - | 32-VFQFN Exposed Pad | Cut Tape (CT) | Obsolete | - | Step-Down | Positive | Buck | 3 | 2 | 3.3V | 200kHz ~ 2MHz | - | - | - | I2C, PMBus | - | - | - | - | Surface Mount | 32-MLPQ (5x5) |
|
AZ7500CP-E1IC REG CTRLR BUCK 16DIP |
2,065 | - |
|
Datasheet | - | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 7V ~ 36V | 1kHz ~ 200kHz | 45% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Through Hole | 16-DIP |
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MAX1771CPA+TIC REG CTRLR BST/BUCK-BST 8DIP |
2,089 | - |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Buck-Boost | 1 | 1 | 3V ~ 16.5V | 300kHz | 92% | No | No | - | Enable | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
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MB39A138PFT-G-JN-ERE1IC REG CTRLR BUCK 24TSSOP |
3,252 | - |
|
Datasheet | - | 24-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 6V ~ 24V | - | - | Yes | No | - | Current Limit, Soft Start | -30°C ~ 85°C (TA) | - | - | Surface Mount | 24-TSSOP |
|
EC7401QIIC REG CTRLR BUCK 40QFN |
4,993 | - |
|
Datasheet | Enpirion® | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM Signal | Step-Down | Positive, Isolation Capable | Buck | 4 | 4 | 4.75V ~ 5.25V | 80kHz ~ 1MHz | 66.7% | - | No | - | Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-QFN (6x6) |
|
NCV887700D1R2GIC REG CTRLR BOOST 8SOIC |
2,208 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 2V ~ 40V | 170kHz | 83% | No | No | - | Current Limit, Enable, Frequency Control | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
|
NCV887740D1R2GIC REG CTRLR BOOST 8SOIC |
3,062 | - |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 2V ~ 40V | 170kHz | 83% | No | No | - | Current Limit, Enable, Frequency Control | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
MCP19114T-E/MQIC REG CTRLR MULT TOP I2C 28QFN |
3,687 | - |
|
Datasheet | - | 28-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Cuk, Flyback, SEPIC | 1 | 1 | 4.5V ~ 42V | 31.25kHz ~ 2MHz | - | No | No | I2C | - | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 28-QFN (5x5) |
|
ED8106N00QIIC REG CTRLR BUCK 24QFN |
4,248 | - |
|
Datasheet | Enpirion® | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM Signal | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 5.25V | 500kHz ~ 1MHz | 100% | - | No | - | Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (4x4) |
|
XR71211EH-FIC REG CTRLR BUCK 10DFN |
1,179 | - |
|
Datasheet | - | 10-VFDFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5.5V ~ 40V | 100kHz ~ 800kHz | - | Yes | No | - | Current Limit, Enable, On Time Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
ED8101P00QIIC REG CTRLR BUCK I2C 24QFN |
4,151 | - |
|
Datasheet | Enpirion® | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM Signal | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 5.25V | 500kHz ~ 1MHz | 100% | - | No | I2C | Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (4x4) |
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|
MB39A112PFT-G-BND-ERE1IC REG CTRLR BUCK 20TSSOP |
4,217 | - |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 3 | 1 | 7V ~ 25V | 250kHz ~ 2.6MHz | 100% | No | No | - | Soft Start | -30°C ~ 85°C (TA) | - | - | Surface Mount | 20-TSSOP |
|
MB39A123PMT-G-BNDE1IC REG CTRLR BUCK 48LQFP |
3,636 | - |
|
Datasheet | - | 48-LQFP | Tray | Obsolete | Transistor Driver | Step-Down | Positive or Negative, Isolation Capable | Buck | 6 | 1 | 1.7V ~ 11V | 1MHz | 100% | Yes | No | - | Dead Time Control, Soft Start | -30°C ~ 85°C (TA) | - | - | Surface Mount | 48-LQFP (7x7) |
|
ISL6398HRTZIC REG CTRLR BUCK PMBUS 40QFN |
4,529 | - |
|
Datasheet | - | 40-VFQFN Exposed Pad | Tube | Obsolete | PWM Signal | Step-Down | Positive | Buck | 6 | 6 | 4.75V ~ 5.25V | 120kHz ~ 2.025MHz | 98% | No | - | I2C, PMBus, SMBus | - | -10°C ~ 100°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
|
ISL6398HRTZ-TIC REG CTRLR BUCK PMBUS 40QFN |
2,738 | - |
|
Datasheet | - | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM Signal | Step-Down | Positive | Buck | 6 | 6 | 4.75V ~ 5.25V | 120kHz ~ 2.025MHz | 98% | No | - | I2C, PMBus, SMBus | - | -10°C ~ 100°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
|
ISL6398IRTZIC REG CTRLR BUCK PMBUS 40QFN |
3,101 | - |
|
Datasheet | - | 40-VFQFN Exposed Pad | Tube | Obsolete | PWM Signal | Step-Down | Positive | Buck | 6 | 6 | 4.75V ~ 5.25V | 120kHz ~ 2.025MHz | 98% | No | - | I2C, PMBus, SMBus | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-TQFN (5x5) |
|
ED8101P01QIIC PWM CTRLR SGL TRUE DGTL 24QFN |
2,292 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
ED8101P02QIIC PWM CTRLR SGL TRUE DGTL 24QFN |
1,157 | - |
|
Datasheet | * | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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ED8106N02QIIC REG CTRLR BUCK 24QFN |
1,911 | - |
|
Datasheet | Enpirion® | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM Signal | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 5.25V | 500kHz ~ 1MHz | 100% | - | No | - | Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (4x4) |
|
MAX15301AA01+CKIC REG CTRLR BUCK PMBUS 32TQFN |
1,085 | - |
|
Datasheet | - | 32-WFQFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 14V | 300kHz ~ 1MHz | 95% | Yes | Yes | PMBus | Current Limit, Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-TQFN (5x5) |
DC DC Switching Controllers FAQ
Common questions about selecting, comparing and sourcing DC DC Switching Controllers components through Winsun (HK) Electronics.
What should I check when selecting DC DC Switching Controllers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find DC DC Switching Controllers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
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