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UCC2802D The UC UCC2802D is a low-power BiCMOS current-mode PWM controller designed for off-line and DC-to-DC power supplies. It operates up to 1MHz and features a 1A totem-pole output.
Mfr Part #:

UCC2802D

Available from 1 distributors
Mfr Name: UC
UC
The UC UCC2802D is a low-power BiCMOS current-mode PWM controller designed for off-line and DC-to-DC power supplies. It operates up to 1MHz and features a 1A totem-pole output.
✓ Total Stock: 815 pcs

UCC2802D Available from 1 distributor

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815 pcs
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815 pcs On Request 1 On Request On Request 00G// On Request On Request
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UCC2802D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Duty Cycle
Halogen Free
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Output Current
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Response Time
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UCC2802D Description

Short technical summary and product information.

The UCC2802D from UC (Texas Instruments) is a high-speed, low-power integrated circuit designed for fixed-frequency current-mode switching mode power supplies. It contains all necessary control and drive components, minimizing external part count.

 

Key electrical specifications include a typical starting supply current of 100µA and an operating supply current of 500µA. The device operates at frequencies up to 1MHz and features a 1A totem-pole output. It includes internal soft start, internal fault soft start, and internal leading-edge blanking of the current-sense signal. The voltage reference has a tolerance of 1.5% and the UVLO (Undervoltage Lockout) is set at 12.5V/8.3V, with a maximum duty cycle of 100%.

 

This controller is housed in an 8-pin SOIC package and is rated for an operating temperature range of -40°C to 125°C. Its features make it suitable for off-line power supplies, offering a balance of performance and low power consumption.

UCC2802D Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UCC2802D Current Mode PWM Controller
Subcategory: Power Management (PMIC)

UCC2802D Compliance

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

UCC2802D Features

  • Operates at frequencies up to 1MHz.
  • Features a 1A totem-pole output.
  • Low typical operating supply current of 500µA.
  • Internal soft start and fault soft start.
  • Operates from -40 to 125°C.

UCC2802D Applications

  • Suitable for off-line power supplies.
  • Ideal for DC-to-DC converters.
  • Used in low-power switching circuits.
  • Designed for minimal component count.

UCC2802D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating frequency of the UCC2802D?

The UCC2802D operates at frequencies up to 1MHz.

What is the output current capability of the UCC2802D?

The UCC2802D has a 1A totem-pole output.

What is the typical operating supply current for the UCC2802D?

The typical operating supply current for the UCC2802D is 500µA.

What is the operating temperature range for the UCC2802D?

The UCC2802D operates in a temperature range of -40 to 125°C.

What package type is the UCC2802D available in?

The UCC2802D is available in an 8-pin SOIC package.

What is the RoHS status of the UCC2802D?

The UCC2802D is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the UCC2802D?

The Moisture Sensitivity Level (MSL) for the UCC2802D is 1 Unlimited.

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