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UCC3803N The Texas Instruments UCC3803N is a DC DC Switching Controller designed for multiple topologies. It operates within a voltage range of 3.6V to 12V.
Mfr Part #:

UCC3803N

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC3803N is a DC DC Switching Controller designed for multiple topologies. It operates within a voltage range of 3.6V to 12V.
✓ Total Stock: 2,000 pcs
$ Price Range: $0.78

UCC3803N Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 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.

UCC3803N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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UCC3803N Description

Short technical summary and product information.

The Texas Instruments UCC3803N is a versatile DC DC Switching Controller supporting Buck, Boost, Flyback, and Forward Converter topologies. It features a wide operating voltage range from 3.6V to 12V and operates at a frequency of 31kHz.

 

This controller is designed for single output configurations and provides a maximum duty cycle of 99%. It includes frequency control features and is suitable for applications requiring positive output configurations. The device is packaged in an 8-PDIP and is designed for Through Hole mounting.

 

With an operating temperature range of 0°C to 70°C (TA), the UCC3803N is a reliable choice for various power management applications. It is RoHS3 Compliant and has an MSL rating of 1.

UCC3803N Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UCC3803N DC DC Switching Controller
Subcategory: Power Management (PMIC)

UCC3803N Compliance

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

UCC3803N Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UCC3803N Features

  • Supports multiple DC DC converter topologies.
  • Wide operating voltage range of 3.6V to 12V.
  • Operates at a frequency of 31kHz.
  • Designed for Through Hole mounting.
  • RoHS3 compliant for environmental considerations.

UCC3803N Applications

  • Suitable for Buck converter designs.
  • Ideal for Boost converter applications.
  • Used in Flyback converter circuits.
  • Applicable for Forward converter designs.

UCC3803N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UCC3803N?

The UCC3803N operates from 3.6V to 12V.

What package does the UCC3803N come in?

The UCC3803N is available in an 8-PDIP (8-DIP 0.300", 7.62mm) through-hole package.

What is the operating temperature range of the UCC3803N?

The UCC3803N can operate from 0°C to 70°C (TA).

What is the switching frequency of the UCC3803N?

The switching frequency is fixed at 31kHz.

Which converter topologies does the UCC3803N support?

The UCC3803N supports Buck, Boost, Flyback, and Forward converter topologies.

What type of output does the UCC3803N provide?

It provides a single transistor driver output with positive configuration.

What is the maximum duty cycle of the UCC3803N?

The maximum duty cycle is 99%.

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