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UCC28740DR

Name: Texas Instruments UCC28740DR
Brand: Texas Instruments
SKU: 595-UCC28740DR
Price: 0.95 EUR
Availability: InStock

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Mouser No:

595-UCC28740DR

Mfr. No:

UCC28740DR

Mfr.:

Texas Instruments

Description:

Switching Controllers Constant-VTG-Crnt Fl yback Cntlr A 595-U A 595-UCC28740D

Datasheet:

UCC28740DR Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments UCC28740DR

In Stock: 31

Stock:: 31

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On Order:: 20 000

Expected 26/03/2026

25 000

Expected 27/04/2026
Factory Lead Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

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Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	0,955 €	0,96 €
	0,688 €	6,88 €
	0,622 €	15,55 €
	0,549 €	54,90 €
	0,514 €	128,50 €
	0,494 €	247,00 €
	0,458 €	458,00 €
Full Reel (Order in multiples of 2500)
	0,44 €	1 100,00 €
	0,421 €	3 157,50 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part No.:

UCC28740D

Packaging:

Tube

Availability:

In Stock

Price:

0,95 €

Min:

Similar Product

Mfr.:

Texas Instruments

Mfr. No:

UCC28740D

Description:

Switching Controllers Constant-VTG-Crnt Fl yback Cntlr A 595-U A 595-UCC28740DR

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Switching Controllers
RoHS:
Topology:	Flyback
Number of Outputs:	1 Output
Switching Frequency:	170 Hz to 100 kHz
Duty Cycle - Max:	99 %
Output Voltage:	14 V
Output Current:	25 mA
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package/Case:	SOIC-7
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Operating Supply Voltage:	8.1 V to 35 V
Product Type:	Switching Controllers
Series:	UCC28740
Factory Pack Quantity:	2500
Subcategory:	PMIC - Power Management ICs
Unit Weight:	254 mg

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Datasheet

UCC28740DR Datasheet

Application Notes

Images

PCN

Product Change Notification 2026-2-6 (PDF)

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TARIC:: 8542399000
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542310075
JPHTS:: 854239099
MXHTS:: 8542399901
ECCN:: EAR99

UCC28740/Q1 Flyback Controllers

Texas Instruments UCC28740/Q1 Constant-Current Flyback Controllers are an isolated-flyback power-supply controller that provides Constant-Voltage (CV) using an optical coupler to improve transient response to large-load steps. Constant-Current (CC) regulation is accomplished through Primary-Side Regulation (PSR) techniques. These devices process information from opto-coupled feedback and an auxiliary flyback winding for precise high-performance control of output voltage and current.