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UCC2808AD-1 The Texas Instruments UCC2808AD-1 is a low-power, current-mode push-pull PWM controller. It operates at frequencies up to 1MHz and is suitable for offline or DC-to-DC power supplies.
Mfr Part #:

UCC2808AD-1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC2808AD-1 is a low-power, current-mode push-pull PWM controller. It operates at frequencies up to 1MHz and is suitable for offline or DC-to-DC power supplies.
✓ Total Stock: 18,263 pcs
$ Price Range: $1.58

UCC2808AD-1 Available from 1 distributor

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18,263 pcs
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UCC2808AD-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Duty Cycle
Frequency
Internal Switch(s)
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Output Isolation
Supplier Device Package
Supplier Package
Topology
Voltage
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UCC2808AD-1 Description

Short technical summary and product information.

The UCC2808AD-1 from Texas Instruments is a BiCMOS push-pull, high-speed, low-power pulse-width modulator. This device integrates control and drive circuitry for off-line or DC-to-DC fixed frequency current-mode switching power supplies, minimizing external component count.

 

Key electrical specifications include a maximum duty cycle of 49% and an operating frequency of 1MHz. The device supports a voltage range of 8.3V to 15V and features frequency control. It is designed with an on-chip error amplifier and integrated gate drivers.

 

The UCC2808AD-1 is available in an 8-SOIC package, designed for surface mount applications. Its operating temperature range is -55°C to 150°C (TJ). The part is classified as an AC/DC converter and offline switch, suitable for various power management applications.

 

This controller is part of the UCCx808A family, offering options for package type, temperature range, and undervoltage lockout levels. The dual-output drive stages are arranged in a push-pull configuration, with dead time typically between 60ns to 200ns.

UCC2808AD-1 Quick Information

Product Type: PWM Controller
Canonical Name: UCC2808AD-1 Push-Pull PWM Controller
Subcategory: Offline Switching Regulators

UCC2808AD-1 Compliance

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

UCC2808AD-1 Estimated Pricing

Qty Low High
1+ $1.58 $1.58

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

UCC2808AD-1 Features

  • Low-power current-mode push-pull PWM controller.
  • Operates at frequencies up to 1MHz.
  • Maximum duty cycle is 49%.
  • Supports 8.3V to 15V input voltage.
  • Surface mountable 8-SOIC package.

UCC2808AD-1 Applications

  • Used in offline switching power supplies.
  • Suitable for DC-to-DC converters.
  • Integrated control and drive circuitry.
  • Designed for minimal external parts.

UCC2808AD-1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the UCC2808AD-1?

The operating temperature range for the UCC2808AD-1 is -55°C to 150°C (TJ).

What is the maximum duty cycle of the UCC2808AD-1?

The maximum duty cycle for the UCC2808AD-1 is 49%.

What is the operating frequency of the UCC2808AD-1?

The UCC2808AD-1 operates at a frequency of 1MHz.

What package type is the UCC2808AD-1 available in?

The UCC2808AD-1 is available in an 8-SOIC package.

What is the voltage range for the UCC2808AD-1?

The voltage range for the UCC2808AD-1 is 8.3V to 15V.

What type of control features does the UCC2808AD-1 offer?

The UCC2808AD-1 offers frequency control.

Does the UCC2808AD-1 provide output isolation?

Yes, the UCC2808AD-1 provides isolated output.

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