DC DC Switching Controllers
Use the filters and product table below to compare DC DC Switching Controllers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ZL2006ALNFT1IC REG CTRLR BUCK PMBUS 36QFN |
2,738 | - |
|
Datasheet | Digital-DC™ | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 5.5V | 200kHz ~ 1.4MHz | 95% | Yes | Yes | I2C, PMBus, SMBus | Current Limit, Enable, Soft Start, Tracking | -40°C ~ 85°C (TA) | - | - | Surface Mount | 36-QFN (6x6) |
|
ZL8101ALAFTIC REG CTRLR BUCK PMBUS 32QFN |
3,841 | - |
|
Datasheet | Digital-DC™ | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 14V | 200kHz ~ 1.4MHz | 95% | Yes | Yes | I2C, PMBus, SMBus | Enable, Power Good, Soft Start, Tracking | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-QFN (5x5) |
 PKG.jpg "ISL78223AAZ-T")
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ISL78223AAZ-TIC REG CTRLR FULL-BRIDGE 20QSOP |
4,577 | - |
|
Datasheet | - | 20-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Full-Bridge | 1 | 1 | 9V ~ 16V | Up to 2MHz | 99% | Yes | No | - | Frequency Control, Ramp, Soft Start | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 20-QSOP |
|
ISL6440IAZ-T7IC REG CTRLR BUCK 24QSOP |
3,971 | - |
|
Datasheet | - | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 5.6V ~ 24V | 300kHz | 93% | Yes | No | - | Enable, Phase Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QSOP |
|
ISL95873HRUZ-TIC REG CTRLR BUCK 16UTQFN |
1,124 | - |
|
Datasheet | Robust Ripple Regulator™ (R3) | 16-UFQFN | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.3V ~ 5.25V | 300kHz | - | Yes | No | - | Current Limit, Enable, Phase Control, Power Good | -10°C ~ 100°C (TA) | - | - | Surface Mount | 16-UTQFN (2.6x1.8) |
|
ISL8115FRTZIC REG CTRLR BUCK 24TQFN |
2,637 | - |
|
Datasheet | - | 24-WFQFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.97V ~ 36V | 150kHz ~ 1.5MHz | - | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-TQFN (4x4) |
|
|
ISL8115FRTZ-TIC REG CTRLR BUCK 24TQFN |
3,552 | - |
|
Datasheet | - | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.97V ~ 36V | 150kHz ~ 1.5MHz | - | Yes | No | - | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-TQFN (4x4) |
|
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) |
DC DC Switching Controllers FAQ
Common questions about filtering, comparing and sourcing DC DC Switching Controllers components.
How can I narrow the DC DC Switching Controllers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific DC DC Switching Controllers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
