UC3843N

Name: Texas Instruments UC3843N
Brand: Texas Instruments
SKU: 595-UC3843N
Price: 4.29 USD
Availability: InStock

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Mouser No:

595-UC3843N

Mfr. No:

UC3843N

Mfr.:

Texas Instruments

Description:

Switching Controllers Current Mode

Datasheet:

UC3843N Datasheet

ECAD Model:

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Switching Controllers
RoHS:
Topology:	Boost, Buck, Flyback, Forward
Number of Outputs:	1 Output
Switching Frequency:	500 kHz
Duty Cycle - Max:	100 %
Output Voltage:	5 V
Output Current:	200 mA
Minimum Operating Temperature:	0 C
Maximum Operating Temperature:	+ 70 C
Mounting Style:	Through Hole
Package/Case:	PDIP-8
Packaging:	Tube
Brand:	Texas Instruments
Fall Time:	50 ns
Operating Supply Current:	25 mA
Operating Supply Voltage:	12 V to 28 V
Product Type:	Switching Controllers
Rise Time:	50 ns
Series:	UC3843
Factory Pack Quantity:	50
Subcategory:	PMIC - Power Management ICs
Unit Weight:	528.600 mg

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Attributes selected: 0

Filter Document:

PCN

Product Catalogs

Power Management Guide 2018 (Rev. R)

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Compliance Codes

CNHTS:: 8542399000
CAHTS:: 8542310000
USHTS:: 8542310030
JPHTS:: 8542390990
TARIC:: 8542399000
MXHTS:: 85423999
ECCN:: EAR99

Origin Classifications

Country of Origin:: Mexico
Assembly Country of Origin:: Mexico
Country of Diffusion:: United States

The country is subject to change at the time of shipment.

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In Stock: 87

Stock:: 87

Can Dispatch Immediately

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On Order:: 1,450

Expected 2026/11/19
Factory Lead Time:: 26

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

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Minimum: 1 Multiples: 1

Unit Price:

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Ext. Price:

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Est. Tariff:

Pricing (USD)

Qty.	Unit Price	Ext. Price
	$4.29	$4.29
	$3.24	$32.40
	$2.83	$141.50
	$2.61	$261.00
	$2.47	$617.50
	$2.33	$1,165.00

Alternative Packaging

Mfr. Part No.:

UC3843NG4

Packaging:

Tube

Availability:

In Stock

Price:

$4.06

Min:

UC3843N

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Mfr.: Texas Instruments

Description: Switching Controllers Current Mode

Specifications

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Mfr.:

Texas Instruments

Description:

Switching Controllers Current Mode

FEATURED PRODUCTS

TEXAS INSTRUMENTS