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UCC28730DR

Name: Texas Instruments UCC28730DR
Brand: Texas Instruments
SKU: 595-UCC28730DR
Price: 1.33 USD
Availability: InStock

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Mouser No:

595-UCC28730DR

Mfr. No:

UCC28730DR

Mfr.:

Texas Instruments

Description:

AC/DC Converters Zero Standby PSR Fly back A 595-UCC28730 A 595-UCC28730D

Datasheet:

UCC28730DR Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments UCC28730DR

In Stock: 1,721

Stock:: 1,721 Can Dispatch Immediately

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Factory Lead Time:: 6 Weeks Estimated factory production time for quantities greater than shown.

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Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+$7.00)

Pricing (USD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$1.33	$1.33
	$0.965	$9.65
	$0.875	$21.88
	$0.775	$77.50
	$0.727	$181.75
	$0.699	$349.50
Full Reel (Order in multiples of 2500)
	$0.627	$1,567.50
	$0.607	$4,552.50

† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	AC/DC Converters
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	SOIC-7
Output Voltage:	14 V
Input / Supply Voltage - Min:	9 V
Input / Supply Voltage - Max:	35 V
Topology:	Flyback
Technology:	Si
Switching Frequency:	83 kHz
Duty Cycle - Max:	99 %
Operating Supply Current:	2.1 mA
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Output Current:	29 mA
Series:	UCC28730
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Isolation:	Isolated
Number of Outputs:	1 Output
Product:	Power Switches
Product Type:	AC/DC Converters
Factory Pack Quantity:	2500
Subcategory:	PMIC - Power Management ICs
Type:	CV/CC Switcher
Unit Weight:	254 mg

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CNHTS:: 8542399000
CAHTS:: 8542310000
USHTS:: 8542310030
JPHTS:: 854239099
TARIC:: 8542399000
MXHTS:: 8542399901
ECCN:: EAR99

UCC28730/UCC28730-Q1 PSR Flyback Controller

Texas Instruments UCC28730/UCC28730-Q1 Zero Standby PSR Flyback Controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation without the use of an optical coupler, and signal detection to improve transient response to large load steps. A minimum switching frequency of 30Hz facilitates achieving less than 5mW of no-load power. This device processes information from the primary power switch and an auxiliary flyback winding for precise control of output voltage and current. The monitoring works with a secondary-side alarm device such as the UCC24650 to deliver rapid response to heavy load steps using minimal output capacitance. An internal 700V start-up switch, dynamically-controlled operating states and a tailored modulation profile support ultra-low stand-by power without sacrificing start-up time or output transient response. Control algorithms in the UCC28730/UCC28730-Q1 allow operating efficiencies to meet or exceed applicable standards. Discontinuous conduction mode (DCM) operation with valley-switching reduces switching losses. Modulation of the switching frequency and primary current peak amplitude (FM and AM) keeps the conversion efficiency high across the entire load and line ranges. The UCC28730-Q1 devices are AEC-Q100 qualified for automotive applications.