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Automotive economy single ended 1MHz current mode PWM controller with 7.2V/6.9V UVLO 100% duty cycle

custom-reels CUSTOM Custom reel may be available


Qty Price (USD)
1-99 2.095
100-249 1.835
250-999 1.287
1,000+ 1.037

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information info-circle

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Export classification

  • US ECCN: EAR99

Packaging information

Package | Pins SOIC (D) | 8
Package qty | Carrier: 2,500 | LARGE T&R
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the UCC2813-0-Q1

  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to 125°CTA
    • Device HBM classification level 2: ±2kV
    • Device CDM classification level C5: >1000V
  • 100-µA typical starting supply current
  • 500-µA typical operating supply current
  • Operation to 1 MHz
  • Internal soft start
  • Internal fault soft start
  • Internal leading-edge blanking of the current-sense signal
  • 1-A totem-pole output
  • 70-ns typical response from current-sense to gate-drive output
  • 1.5% tolerance voltage reference
  • Same pinout as the UCC3802 device, UC3842 device, and UC3842A device families

Description for the UCC2813-0-Q1

The UCC2813-x-Q1 device family of high-speed, low-power integrated circuits contains allof the control and drive components required for off-line and DC-to-DC fixed-frequency current-modeswitching power supplies with minimal parts count.

These devices have the same pin configuration as the UC284x device family, and also offerthe added features of internal full-cycle soft start and internal leading-edge blanking of thecurrent-sense input.

The UCC2813-x-Q1 device family offers a variety of package options, choice of maximumduty cycle, and choice of critical voltage levels. Devices with lower reference voltage such as theUCC2813-3-Q1 and UCC2813-5-Q1 fit best into battery operated systems, while the higher referenceand the higher UVLO hysteresis of the UCC2813-2-Q1 device and UCC2813-4-Q1 device make these idealchoices for use in off-line power supplies.

The UCC2813-x-Q1 device series is specified for operation from –40°C to 125°C.



Qty Price (USD)
1-99 2.095
100-249 1.835
250-999 1.287
1,000+ 1.037

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships  tube or tray  devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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