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UCC2813PWTR-1 ACTIVE

Economy low power BICMOS 1MHz current mode PWM with 9.4V/7.4V UVLO and 50% duty cycle, -40C to 85C

custom-reels CUSTOM Custom reel may be available

Pricing


Qty Price (USD)
1-99 1.396
100-249 1.223
250-999 0.858
1,000+ 0.691

Additional package qty | carrier options info-circle

Package qty | Carrier 150 | TUBE
Inventory
Qty | Price (USD) 1ku | 0.829 1-99 1.675 100-249 1.467 250-999 1.029 1,000+ 0.829

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information info-circle

Information included:

  • RoHS
  • REACH
  • 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 TSSOP (PW) | 8
Package qty | Carrier: 2,000 | LARGE T&R
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the UCC2813-1

  • 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 UCC2813-1

The UCC3813-x device family of high-speed, low-power integrated circuits contains all ofthe 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 UC384x device family, and also offerthe added features of internal full-cycle soft start and internal leading-edge blanking of thecurrent-sense input.

The UCC3813-x device family offers a variety of package options, temperature-rangeoptions, choice of maximum duty cycle, and choice of critical voltage levels. Devices with lowerreference voltage such as the UCC3813-3 and UCC3813-5 fit best into battery operated systems, whilethe higher reference and the higher UVLO hysteresis of the UCC3813-2 device and UCC3813-4 devicemake these ideal choices for use in off-line power supplies.

The UCC2813-x device series is specified for operation from –40°C to 85°C and theUCC3813-x device series is specified for operation from 0°C to 70°C.

Pricing


Qty Price (USD)
1-99 1.396
100-249 1.223
250-999 0.858
1,000+ 0.691

Additional package qty | carrier options info-circle

Package qty | Carrier 150 | TUBE
Inventory
Qty | Price (USD) 1ku | 0.829 1-99 1.675 100-249 1.467 250-999 1.029 1,000+ 0.829

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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