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UCC28910D The Texas Instruments UCC28910D is a high-voltage flyback switcher IC offering constant-voltage and constant-current output regulation without an optical coupler. It provides ±5% output voltage accuracy and operates up to 115kHz.
Mfr Part #:

UCC28910D

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC28910D is a high-voltage flyback switcher IC offering constant-voltage and constant-current output regulation without an optical coupler. It provides ±5% output voltage accuracy and operates up to 115kHz.
✓ Total Stock: 260,786 pcs
$ Price Range: $0.66

UCC28910D Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
258,286 pcs
On Request
258286 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UCC28910D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Topology
Voltage
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UCC28910D Description

Short technical summary and product information.

The UCC28910D from Texas Instruments is a high-voltage flyback switcher designed for efficient power conversion. It integrates a 700V power FET and controller, enabling precise output voltage and current regulation without the need for an optical coupler.

 

Key electrical specifications include a wide operating voltage range and a maximum switching frequency of 115kHz, supporting high-power density designs. The device offers ±5% output voltage regulation accuracy and ±5% output current regulation accuracy, compensating for AC line and primary inductance variations. It also features low standby power consumption, enabling designs with less than 30mW.

 

This flyback switcher is suitable for various applications including wall adapters, chargers, smart plugs, IoT devices, and LED lighting. It is available in a 7-SOIC package and supports surface mount installation. Built-in protection features include current limiting, over-temperature, and over-voltage protection.

UCC28910D Quick Information

Product Type: AC/DC Switching Regulator
Canonical Name: UCC28910D High-Voltage Flyback Switcher
Subcategory: Flyback Switcher

UCC28910D Compliance

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

UCC28910D Estimated Pricing

Qty Low High
1+ $0.66 $0.66

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

UCC28910D Features

  • Constant-voltage and constant-current output regulation.
  • ±5% output voltage regulation accuracy.
  • ±5% output current regulation accuracy.
  • 700V start-up and smart power management.
  • 115kHz maximum switching frequency design.

UCC28910D Applications

  • Ideal for wall adapters and chargers.
  • Suitable for smart plugs and IoT devices.
  • Used in home and building automation.
  • Powers LED lighting applications.
  • Provides bias power for various devices.

UCC28910D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the UCC28910D?

The input voltage range is 6.5V to 30V.

What is the operating temperature range?

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

What package does the UCC28910D come in?

It is available in an 8-SOIC (7 leads) surface mount package, also referred to as 7-SOIC.

What is the switching frequency range?

The switching frequency ranges from 420Hz to 115kHz.

What is the maximum output current?

The maximum output current is 0.6A.

What topology does the UCC28910D use?

It uses a flyback topology.

What fault protections are included?

Fault protections include current limiting, over-temperature protection, and over-voltage protection.

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