See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

P | 8

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

UCC2813N-5


Low Power Economy BiCMOS Current Mode PWM

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Qty.Price
1 - 9 $ 3.48
10 - 24 $ 3.13
25 - 99 $ 2.85
100 - 249 $ 2.57
250 - 499 $ 2.32
500 - 749 $ 1.96
750 - 999 $ 1.65
1000 - 9999 $ 1.39

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Texas Instruments UCC2813N-5

The UCC3813-x device family of high-speed, low-power integrated circuits contains all of the control and drive components required for off-line and DC-to-DC fixed-frequency current-mode switching power supplies with minimal parts count.

These devices have the same pin configuration as the UC384x device family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.

The UCC3813-x device family offers a variety of package options, temperature-range options, choice of maximum duty cycle, and choice of critical voltage levels. Devices with lower reference voltage such as the UCC3813-3 and UCC3813-5 fit best into battery operated systems, while the higher reference and the higher UVLO hysteresis of the UCC3813-2 device and UCC3813-4 device make 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 the UCC3813-x device series is specified for operation from 0°C to 70°C.

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