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UCC25630-4DDBR The Texas Instruments UCC25630-4DDBR is an LLC resonant controller designed for wide input voltage applications. It features hybrid hysteretic control and a surface mount package.
Mfr Part #:

UCC25630-4DDBR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC25630-4DDBR is an LLC resonant controller designed for wide input voltage applications. It features hybrid hysteretic control and a surface mount package.
✓ Total Stock: 1,000 pcs
$ Price Range: $1.72

UCC25630-4DDBR Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
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1,000 pcs
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UCC25630-4DDBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Features
Frequency
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Phases
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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UCC25630-4DDBR Description

Short technical summary and product information.

The Texas Instruments UCC25630-4DDBR is a Half-Bridge, LLC resonant controller with a wide input voltage range of 13V to 26V. It operates with a frequency range of 35 kHz to 1 MHz and features hybrid hysteretic control for optimized performance.

 

This controller integrates several features including high voltage gate drivers, high voltage startup, and X capacitor discharge. It offers light load efficiency and over-temperature protection. The device is suitable for applications requiring wide AC and DC input ranges.

 

The UCC25630-4DDBR is available in a 14-SOIC surface mount package. It operates within a temperature range of -40°C to 125°C (TJ). Note that this part is not recommended for new designs.

 

Key electrical characteristics include a maximum duty cycle of 50%, a single positive output configuration capable of isolation, and no synchronous rectifier. The control features are based on Hybrid Hysteretic Control (HHC).

UCC25630-4DDBR Quick Information

Product Type: DC DC Switching Controller
Series: UCC25630
Canonical Name: UCC25630-4DDBR Ultra Wide VIN LLC Resonant Controller
Subcategory: LLC Resonant Controller

UCC25630-4DDBR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UCC25630-4DDBR Estimated Pricing

Qty Low High
1+ $1.72 $1.72

Estimated market price range - modelled values for guidance only, not live distributor offers.

UCC25630-4DDBR Features

  • Half-Bridge, LLC resonant controller topology.
  • Wide input voltage range: 13V to 26V.
  • Frequency range from 35 kHz to 1 MHz.
  • Hybrid Hysteretic Control (HHC) for performance.
  • Surface mount 14-SOIC package.

UCC25630-4DDBR Applications

  • Suitable for wide AC input applications.
  • Designed for wide DC input applications.
  • Enables low standby power designs.
  • Supports compliance to CoC Tier II.

UCC25630-4DDBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UCC25630-4DDBR?

The operating voltage range is 13V to 26V.

What package does the UCC25630-4DDBR come in?

It comes in a 14-SOIC surface mount package (16-SOIC footprint with 14 leads).

What is the operating temperature range?

The junction temperature range is -40°C to 125°C.

What topology does the UCC25630-4DDBR use?

It uses a Half-Bridge, LLC topology.

What control mode does the UCC25630-4DDBR employ?

It employs current mode control.

What is the maximum duty cycle?

The maximum duty cycle is 50%.

What is the output configuration?

The output configuration is Positive, Isolation Capable.

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