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UCC2895N ACTIVE

Phase-shifted full-bridge controller with enhanced control logic,, -40°C to 85°C

Pricing


Qty Price (USD)
1-99 4.76
100-249 3.881
250-999 3.05
1,000+ 2.587

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow N/A for Pkg Type
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
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Export classification

  • US ECCN: EAR99

Packaging information

Package | Pins PDIP (N) | 20
Package qty | Carrier: 18 | TUBE
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the UCC2895

  • Programmable-output turnon delay
  • Adaptive delay set
  • Bidirectional oscillator synchronization
  • Voltage-mode, peak current-mode, or average current-mode control
  • Programmable soft start, soft stop, and chip disable via a single pin
  • 0% to 100% duty-cycle control
  • 7-MHz error amplifier
  • Operation to 1 MHz
  • Typical 5-mA operating current at 500 kHz
  • Very low 150-µA current during UVLO

Description for the UCC2895

The UCC3895 is a phase-shift PWM controller that implements control of a full-bridgepower stage by phase shifting the switching of one half-bridge with respect to the other. Thedevice allows constant frequency pulse-width modulation in conjunction with resonant zero-voltageswitching to provide high efficiency at high frequencies. The part is used either as a voltage-modeor current-mode controller.

While the UCC3895 maintains the functionality of the UC3875/6/7/8 family and UC3879, itimproves on that controller family with additional features such as enhanced control logic,adaptive delay set, and shutdown capability. Because the device is built using the BCDMOS process,it operates with dramatically less supply current than it’s bipolar counterparts. The UCC3895operates with a maximum clock frequency of 1 MHz.

Pricing


Qty Price (USD)
1-99 4.76
100-249 3.881
250-999 3.05
1,000+ 2.587

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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