All prices are in US dollars.
Digi-Key Part Number 296-28735-2-ND
Price Break Unit Price Extended Price
2,500 0.84375 2,109.38
Quantity Available Digi-Key Stock: 2,500
Can ship immediately

Factory Stock ?: 10,000

Manufacturer Standard Lead Time 6 Weeks
Manufacturer Part Number


Lead Free Status / RoHS Status Request inventory verification / RoHS compliant by exemption
Moisture Sensitivity Level (MSL) 2 (1 Year)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets UCC28C40-45, UCC38C40-45
Product Photos 8-MSOP
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 2,500

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Controllers

Series -
Packaging ? Tape & Reel (TR)?
Output Type Transistor Driver
Function Step-Up, Step-Up/Step-Down
Output Configuration Positive
Topology Boost, Flyback, Forward Converter
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 6.6 V ~ 18 V
Frequency - Switching -
Duty Cycle (Max) 96%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature -40°C ~ 105°C (TJ)
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP
Online Catalog Multi-Topology
Other Names 296-28735-2
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
296-28735-1-ND UCC28C40DGKR Texas Instruments Cut Tape (CT)? 4,668 - Immediate
10,001 - Factory Stock
2.05000 1
296-28735-6-ND UCC28C40DGKR Texas Instruments Digi-Reel®? 4,668 - Immediate
10,000 - Factory Stock
Digi-Reel® 1
296-12570-5-ND UCC28C40DGK Texas Instruments Tube? 495 - Immediate
2.26000 1
UCC28C40DGKRG4-ND UCC28C40DGKRG4 Texas Instruments Tape & Reel (TR)? 10,000 - Factory Stock
0.84375 2,500
UCC28C40DGKG4-ND UCC28C40DGKG4 Texas Instruments Tube? 0
1.53000 400

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

08:46:20 6/26/2016