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UCC2800DTR The Texas Instruments UCC2800DTR is a low-power BiCMOS current-mode PWM controller. It supports multiple topologies including Boost, Flyback, and Forward converters.
Mfr Part #:

UCC2800DTR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC2800DTR is a low-power BiCMOS current-mode PWM controller. It supports multiple topologies including Boost, Flyback, and Forward converters.
✓ Total Stock: 28,055 pcs
$ Price Range: $0.92

UCC2800DTR Available from 3 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
24,767 pcs
On Request
24767 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,101 pcs
On Request
3101 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
187 pcs
On Request
187 pcs On Request 1 On Request On Request 12+ 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.

UCC2800DTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Phases
Output Type
Response Time
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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UCC2800DTR Description

Short technical summary and product information.

The Texas Instruments UCC2800DTR is a high-speed, low-power integrated circuit designed for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies. It features a 6.9V to 12V operating voltage range and supports Boost, Flyback, and Forward converter topologies.

 

Key electrical characteristics include a maximum duty cycle of 99% and a frequency control feature. The device operates with a typical starting supply current of 100µA and a typical operating supply current of 500µA, with operation up to 1MHz. It offers a 1A totem-pole output and a fast 70ns response time from current-sense to gate drive.

 

This controller is housed in a compact 8-SOIC package and is designed for surface mount applications. It is suitable for designs requiring efficient power conversion with minimal external components. The UCC2800DTR is part of the UCC280x family, offering features like internal soft start and leading-edge blanking.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The operating temperature range is -40°C to 85°C (TA).

UCC2800DTR Quick Information

Product Type: DC DC Switching Controller
Series: UCC280x
Canonical Name: UCC2800DTR Current Mode PWM Controller
Subcategory: Power Management ICs

UCC2800DTR Compliance

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

UCC2800DTR Estimated Pricing

Qty Low High
1+ $0.92 $0.92

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

UCC2800DTR Features

  • Current mode PWM controller for power supplies.
  • Supports Boost, Flyback, and Forward topologies.
  • Wide voltage range from 6.9V to 12V.
  • Compact 8-SOIC surface mount package.
  • Low power consumption with 100µA start-up current.

UCC2800DTR Applications

  • Ideal for DC-to-DC power conversion.
  • Suitable for off-line power supplies.
  • Used in multi-topology designs.
  • Efficient switching power applications.

UCC2800DTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UCC2800DTR?

The operating voltage range is 6.9V to 12V.

What package type is the UCC2800DTR available in?

The UCC2800DTR is available in an 8-SOIC package.

What is the maximum operating temperature for the UCC2800DTR?

The maximum operating temperature is 85°C (TA).

What is the RoHS status of the UCC2800DTR?

The RoHS status is RoHS3 Compliant.

What topologies does the UCC2800DTR support?

The UCC2800DTR supports Boost, Flyback, and Forward converter topologies.

What is the maximum duty cycle for the UCC2800DTR?

The maximum duty cycle is 99%.

What is the typical starting supply current for the UCC2800DTR?

The typical starting supply current is 100µA.

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