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UCC28740D

Name: Texas Instruments UCC28740D
Brand: Texas Instruments
SKU: 595-UCC28740D
Price: 124.86 INR
Availability: OutOfStock

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Mouser No:

595-UCC28740D

Mfr. No:

UCC28740D

Mfr.:

Texas Instruments

Description:

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

Datasheet:

UCC28740D Datasheet

ECAD Model:

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Learn more about Texas Instruments UCC28740D

Availability

Stock:: 0

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On Order:: 1,428

Expected 10-06-2026
Factory Lead Time:: 6

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

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Ext. Price:

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Pricing (INR)

Qty.	Unit Price	Ext. Price
	₹124.86	₹124.86
	₹90.57	₹905.70
	₹74.36	₹1,859.00
	₹70.54	₹5,290.50

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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:	Tube
Brand:	Texas Instruments
Operating Supply Voltage:	8.1 V to 35 V
Product Type:	Switching Controllers
Series:	UCC28740
Factory Pack Quantity:	75
Subcategory:	PMIC - Power Management ICs
Unit Weight:	254 mg

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Datasheet

UCC28740D Datasheet

Application Notes

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PCN

Product Change Notification 2026-2-6 (PDF)

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CNHTS:: 8542399000
CAHTS:: 8542310000
USHTS:: 8542310030
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399999
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.