UCC27531 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The UCC27531 is a single-channel gate driver from Texas Instruments capable of sourcing 2.5A and sinking 5A peak current for FET and IGBT switching. It supports a maximum VDD of 35V and is housed in a compact 6-Pin SOT-23 package. Available from stock worldwide with fast shipping for high-frequency power conversion and motor drive designs.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- UCC27531 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UCC27531?
- Asymmetric 2.5A source / 5A sink current capability enables fast, controlled IGBT and MOSFET turn-off
- Wide 35V maximum VDD supply voltage supports high-voltage gate drive requirements in industrial converters
- Single-channel design in a 6-Pin SOT-23 package provides smallest possible footprint for space-critical designs
- Propagation delay matched to UCC2753x family allows easy upgrade path between 2.5A and 5A drive strength variants
What is UCC27531 used for?
The UCC27531 is widely used in DC-DC converters, motor drives, and solar inverters where reliable and fast gate drive of power MOSFETs and IGBTs is essential for high switching frequency operation. Its asymmetric drive capability allows designers to tune turn-on and turn-off speeds independently, reducing switching losses and EMI in half-bridge and full-bridge topologies. It is also employed in uninterruptible power supplies (UPS), industrial servo drives, and EV charging systems requiring robust gate control up to 35V.
What are the specifications of UCC27531?
| YTEOL | EYTEOL |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Country of Origin |
Where can I find the UCC27531 datasheet?
UCC27531 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UCC27531?
Compatible alternatives and drop-in replacements for UCC27531:
Frequently Asked Questions
What are the peak source and sink current ratings of the UCC27531?
The UCC27531 provides a peak source current of 2.5A and a peak sink current of 5A. The asymmetric drive capability allows faster turn-off of the power device, reducing switching losses and improving efficiency in high-frequency converter designs.
What is the maximum VDD voltage for the UCC27531?
The UCC27531 supports a maximum VDD supply voltage of 35V, making it compatible with high-voltage gate drive applications such as industrial motor drives, solar inverters, and power factor correction stages using IGBTs or high-voltage MOSFETs.
What package is the UCC27531 available in?
The UCC27531 is housed in a 6-Pin SOT-23 surface-mount package, which is one of the smallest available packages for gate driver ICs. This compact form factor is ideal for high-density power converter PCB layouts where board space is at a premium.
Can the UCC27531 drive both MOSFETs and IGBTs?
Yes, the UCC27531 is designed to drive both power MOSFETs and IGBTs. Its 2.5A/5A asymmetric drive current ratings are sufficient to rapidly charge and discharge the gate capacitance of common medium-power switching devices used in industrial and automotive power electronics.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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