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UCC2801N The Texas Instruments UCC2801DTR is a versatile DC DC switching controller designed for multiple topologies including Boost, Flyback, and Forward Converter. It operates within a supply voltage range of 7.4V to 11V and comes in an 8-SOIC package.
Mfr Part #:

UCC2801N

Available from 1 distributors
Mfr Name: Unitrode
Unitrode
The Texas Instruments UCC2801DTR is a versatile DC DC switching controller designed for multiple topologies including Boost, Flyback, and Forward Converter. It operates within a supply voltage range of 7.4V to 11V and comes in an 8-SOIC package.
✓ Total Stock: 14 pcs
$ Price Range: $0.78

UCC2801N Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
14 pcs
On Request
14 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.

UCC2801N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Duty Cycle
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
SVHC Present
Supply Current
Synchronous Rectifier
Topology
Voltage
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UCC2801N Description

Short technical summary and product information.

The UCC2801DTR from Texas Instruments is a high-efficiency pulse-width modulation (PWM) controller supporting multiple control topologies for power supply management. This IC is designed for applications requiring Boost, Flyback, and Forward Converter configurations.

 

Key electrical specifications include a supply voltage range of 7.4V to 11V and an input voltage range of -0.3V to 6.3V. It operates with a switching frequency of 46kHz and a maximum duty cycle of 49%. The device features a low supply current of 500 µA, contributing to reduced system power consumption.

 

Packaged in an 8-pin SOIC format with surface mount capability, the UCC2801DTR is suitable for various power management systems. Its operating temperature range is -40°C to 85°C (TA), supporting demanding environments. This controller helps regulate voltage and current, improving energy conversion and stability in applications such as switch-mode power supplies, battery chargers, and AC-DC/DC-DC converters.

UCC2801N Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UCC2801DTR IC REG CTRLR MULT TOPOLOGY 8SOIC
Subcategory: DC DC Switching Controller

UCC2801N Compliance

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

UCC2801N Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UCC2801N Features

  • Supports Boost, Flyback, Forward Converter topologies.
  • Operates with 7.4V to 11V supply voltage.
  • Features 46kHz switching frequency.
  • Available in 8-SOIC package.
  • Suitable for surface mount installation.

UCC2801N Applications

  • Used in switch-mode power supplies.
  • Applicable for battery chargers.
  • Supports AC-DC converter designs.
  • Used in DC-DC converter designs.
  • General power management systems.

UCC2801N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the UCC2801N?

7.4V to 11V.

What is the operating temperature range?

-40°C to 85°C.

What package is the UCC2801N available in?

8-SOIC (0.154", 3.90mm Width) surface mount package.

What is the switching frequency of the UCC2801N?

46 kHz.

What is the maximum duty cycle?

49%.

What topologies does the UCC2801N support?

Boost, flyback, and forward converter.

Does the UCC2801N support synchronous rectification?

No.

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