UC2825ADW The Texas Instruments UC2825ADW is a high-speed PWM controller designed for various power supply topologies. It operates with a 30V maximum voltage and 2A current.
Mfr Part #:

UC2825ADW

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UC2825ADW is a high-speed PWM controller designed for various power supply topologies. It operates with a 30V maximum voltage and 2A current.
✓ Total Stock: 3,275 pcs
$ Price Range: $4.82

UC2825ADW Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,250 pcs
3250 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
25 pcs
25 pcs On Request 1 On Request On Request On Request On Request On Request

UC2825ADW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Halogen Free
Industrial Grade
Medical Grade
Military Grade
SVHC Present

UC2825ADW Description

Short technical summary and product information.

The Texas Instruments UC2825ADW is a double-ended PWM controller suitable for boost, flyback, forward, full bridge, half bridge, and push-pull topologies. It features an adjustable switching frequency up to 1MHz and a maximum output current of 2A. The controller includes essential features like current limiting, dead time control, error amplifier, leading edge blanking, soft start, and synchronization.

 

With a maximum duty cycle of 50%, the UC2825ADW operates within a voltage range of 9.2V/8.4V for undervoltage lockout (UVLO). It is designed for a wide operating temperature range of -40°C to 85°C. The part is available in PDIP (N) and SOIC (DW) packages, each with a standard package quantity of 16.

 

Note that the UC2825A is not recommended for new designs. This product remains available for existing customers, but new designs should consider an alternate product such as the TL494.

UC2825ADW Quick Information

Product Type: DC DC Switching Controller
Series: UCx825A
Canonical Name: UC2825ADW High-Speed PWM Controller
Subcategory: DC DC Switching Controllers

UC2825ADW Compliance

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

UC2825ADW Estimated Pricing

Qty Low High
1+ $4.82 $4.82

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

UC2825ADW Features

  • High-speed PWM controller for multiple topologies.
  • Adjustable switching frequency up to 1MHz.
  • Includes soft start and current limiting.
  • Wide operating temperature range: -40°C to 85°C.
  • Not recommended for new designs.

UC2825ADW Applications

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

UC2825ADW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum operating voltage for the UC2825ADW?

The maximum operating voltage for the UC2825ADW is 30V.

What is the maximum output current of the UC2825ADW?

The maximum output current of the UC2825ADW is 2A.

What is the switching frequency of the UC2825ADW?

The UC2825ADW has an adjustable switching frequency up to 1MHz.

What is the maximum duty cycle for the UC2825ADW?

The maximum duty cycle for the UC2825ADW is 50%.

What is the operating temperature range of the UC2825ADW?

The UC2825ADW operates in a temperature range of -40°C to 85°C.

What package types are available for the UC2825ADW?

The UC2825ADW is available in PDIP (N) and SOIC (DW) package types.

Is the UC2825ADW recommended for new designs?

No, the UC2825A is not recommended for new designs. New designs should consider an alternate product.

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