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UC2823ADWTR The Texas Instruments UC2823ADWTR is a high-speed PWM controller designed for various power supply applications. It operates within an 8.4V to 22V voltage range.
Mfr Part #:

UC2823ADWTR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UC2823ADWTR is a high-speed PWM controller designed for various power supply applications. It operates within an 8.4V to 22V voltage range.
✓ Total Stock: 2,000 pcs
$ Price Range: $0.78

UC2823ADWTR 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.

UC2823ADWTR 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 Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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UC2823ADWTR Description

Short technical summary and product information.

The UC2823ADWTR from Texas Instruments is a high-speed Pulse Width Modulation (PWM) controller. It is an improved version of the UC3823/UC3825 PWMs, compatible with both voltage-mode and current-mode control methods.

 

This controller offers practical operation at switching frequencies up to 1 MHz and features a 50-ns propagation delay to the output. It provides high-current dual totem pole outputs capable of 2-A peak currents. Key control features include current limit, frequency control, ramp, and soft start.

 

The UC2823ADWTR is suitable for various topologies including Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations. It operates within a voltage range of 8.4V to 22V and has a maximum duty cycle of 100%. The device is specified for operation between -40°C and 85°C.

 

Packaged in a 16-SOIC (0.295", 7.50mm Width) surface mount package, this controller is designed for efficient power management in diverse electronic systems.

UC2823ADWTR Quick Information

Product Type: PWM Controller
Canonical Name: UC2823ADWTR PWM Controller
Subcategory: DC DC Switching Controllers

UC2823ADWTR Compliance

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

UC2823ADWTR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC2823ADWTR Features

  • High-speed PWM controller for power applications.
  • Operates at switching frequencies up to 1 MHz.
  • Features 2-A peak current dual totem pole outputs.
  • Supports multiple power supply topologies.
  • Surface mount 16-SOIC package.

UC2823ADWTR Applications

  • Suitable for boost converter designs.
  • Ideal for flyback power supplies.
  • Used in forward converter circuits.
  • Applicable to half-bridge topologies.
  • Supports push-pull converter designs.

UC2823ADWTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UC2823ADWTR?

The operating voltage range for the UC2823ADWTR is 8.4V to 22V.

What is the maximum switching frequency supported by the UC2823ADWTR?

The UC2823ADWTR supports switching frequencies up to 1 MHz.

What is the operating temperature range for this PWM controller?

The operating temperature range for the UC2823ADWTR is -40°C to 85°C.

What package type is the UC2823ADWTR supplied in?

The UC2823ADWTR is supplied in a 16-SOIC package.

What control features are available on the UC2823ADWTR?

The UC2823ADWTR features current limit, frequency control, ramp, and soft start.

What is the peak output current capability of the UC2823ADWTR?

The UC2823ADWTR has high-current dual totem pole outputs with a 2-A peak current capability.

What is the startup current for the UC2823ADWTR?

The UC2823ADWTR has a low startup current of typically 100 μA.

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