Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UCC2891DR

DigiKey Part Number
296-UCC2891DRTR-ND - Tape & Reel (TR)
296-UCC2891DRCT-ND - Cut Tape (CT)
296-UCC2891DRDKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
UCC2891DR
Description
IC REG CTRLR MULT TOP 16SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UCC2891DR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
Transistor Driver
Function
Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Flyback, Forward Converter
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
8.5V ~ 16V
Frequency - Switching
250kHz
Duty Cycle (Max)
70%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, On Time Control, Ramp, Soft Start
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Supplier Device Package
16-SOIC
Base Product Number
UCC2891
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1,066
Check for Additional Incoming Stock
Quantity
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£2.26000£2.26
10£1.69200£16.92
25£1.55040£38.76
100£1.39400£139.40
250£1.31952£329.88
500£1.27458£637.29
1,000£1.23759£1,237.59
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500£1.19855£2,996.38
5,000£1.17503£5,875.15
Manufacturers Standard Package
Unit Price without VAT:£2.26000
Unit Price with VAT:£2.71200
For Use With
1 Items
UCC2891EVM-520

UCC2891EVM-520

EVAL BOARD FOR UCC2891

Texas Instruments

£88.85000