UC3573D

Part No :: UC3573D

Manufacturer: Texas Instruments

VIGOR # :: 3850238

Description: IC REG CTRLR BUCK 8SOIC

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: UC3573D PDF

Country of origin: -

Date code: -

UC3573D 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:	0°C ~ 70°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
UC3573DTR Match 100%	VIGOR UC3573 BUCK PULSE WIDTH MODULATO	UC3573D vs UC3573DTR
S-8352D60MC-K9TT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UC3573D vs S-8352D60MC-K9TT2U
S-8357B52MC-NJLT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UC3573D vs S-8357B52MC-NJLT2U
S-8352C32UA-K6RT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT89-3	UC3573D vs S-8352C32UA-K6RT2U
S-8358B60UA-NRTT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT89-3	UC3573D vs S-8358B60UA-NRTT2U
S-8355K40MC-NAZT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	UC3573D vs S-8355K40MC-NAZT2U

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.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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If you need the detailed invoice or tax ID,please email us.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
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: 294

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.2400~~	~~$3.24~~
10	~~$2.9054~~	~~$29.05~~
75	~~$2.7469~~	~~$206.02~~
150	~~$2.3806~~	~~$357.09~~
525	~~$2.0266~~	~~$1 063.95~~
1050	~~$1.7092~~	~~$1 794.61~~
2550	~~$1.6237~~	~~$4 140.43~~
5025	~~$1.5626~~	~~$7 852.32~~

Current price of UC3573D 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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