UC2573DG4

Part No :: UC2573DG4

Manufacturer: Texas Instruments

VIGOR # :: 3856065

Description: IC REG CTRLR BUCK 8SOIC

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: UC2573DG4 PDF

Country of origin: -

Date code: -

UC2573DG4 Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Output Type:	Transistor Driver
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Number of Outputs:	1
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	4.75V ~ 30V
Frequency - Switching:	100kHz
Duty Cycle (Max):	92%
Synchronous Rectifier:	No
Clock Sync:	No
Serial Interfaces:	-
Control Features:	Current Limit, Ramp
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

Alternative Products

Part Number	Manufacturer & Description	Compare
LT3837IFE#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR FLYBACK 16TSSOP	UC2573DG4 vs LT3837IFE#PBF
LT3825EFE#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR FLYBACK 16TSSOP	UC2573DG4 vs LT3825EFE#TRPBF
S-8358E50MC-NTJT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UC2573DG4 vs S-8358E50MC-NTJT2U
S-8352A25MC-K2KT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UC2573DG4 vs S-8352A25MC-K2KT2U
S-8358B26MC-NQLT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UC2573DG4 vs S-8358B26MC-NQLT2U
S-8358B53MC-NRMT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UC2573DG4 vs S-8358B53MC-NRMT2U

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 1966

Shipped from

HK warehouse

Expected Shipping Date

Aug 13 - Aug 17 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$2.5837~~	~~$2.58~~
225	~~$2.5693~~	~~$578.08~~

Current price of UC2573DG4 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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