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Home Products Integrated Circuits (ICs)PMIC - AC DC Converters, Offline Switchers~~UC2851DW~~

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UC2851DW - Texas Instruments

Manufacturer Part Number: UC2851DW

Manufacturer: Texas Instruments

Allelco Part Number: 32D-UC2851DW

ECAD Model

Parts Description: IC OFFLINE SW MULT TOP 18SOIC

Detailed Description

Package: 18-SOIC (0.295', 7.50mm Width)

Data sheet: Cylindrical Battery Holders.pdf
UC1851, 2851, 3851.pdf

RoHs Status: ROHS3 Compliant

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In stock: 2469

Unit Price: $18.477
Subtotal: $0.00

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Quantity	Unit Price	Ext. Price
40+	$18.477	$739.08

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

UC2851DW Tech Specifications
Texas Instruments - UC2851DW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC2851DW

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply (Vcc/Vdd)	7.8V ~ 32V
Voltage - Start Up	8 V
Voltage - Breakdown	-
Topology	Boost, Buck, Flyback, Forward
Supplier Device Package	18-SOIC
Series	-
Package / Case	18-SOIC (0.295', 7.50mm Width)
Package	Tube

Product Attribute	Attribute Value
Output Isolation	-
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Internal Switch(s)	No
Frequency - Switching	Up to 500kHz
Fault Protection	Current Limiting, Over Voltage
Duty Cycle	50%
Control Features	Frequency Control, Soft Start
Base Product Number	UC2851

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC2851DW

Product Attribute
Part Number	UC2851DW	UC2851N	UC2851N	UC2851DW
Manufacturer	Texas Instruments	Unitrode	Texas Instruments	Unitrode
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Series	-	-	-	-
Package	Tube	Bulk	Tube	Bulk
Internal Switch(s)	No	No	No	No
Supplier Device Package	18-SOIC	18-PDIP	18-PDIP	18-SOIC
Package / Case	18-SOIC (0.295', 7.50mm Width)	18-DIP (0.300", 7.62mm)	18-DIP (0.300', 7.62mm)	18-SOIC (0.295", 7.50mm Width)
Base Product Number	UC2851	UC2851	UC2851	UC2851
Voltage - Supply (Vcc/Vdd)	7.8V ~ 32V	7.8V ~ 32V	7.8V ~ 32V	7.8V ~ 32V
Output Isolation	-	-	-	-
Mounting Type	Surface Mount	Through Hole	Through Hole	Surface Mount
Duty Cycle	50%	50%	50%	50%
Topology	Boost, Buck, Flyback, Forward	Boost, Buck, Flyback, Forward	Boost, Buck, Flyback, Forward	Boost, Buck, Flyback, Forward
Frequency - Switching	Up to 500kHz	Up to 500kHz	Up to 500kHz	Up to 500kHz
Voltage - Start Up	8 V	8 V	8 V	8 V
Fault Protection	Current Limiting, Over Voltage	Current Limiting, Over Voltage	Current Limiting, Over Voltage	Current Limiting, Over Voltage
Control Features	Frequency Control, Soft Start	Frequency Control, Soft Start	Frequency Control, Soft Start	Frequency Control, Soft Start
Voltage - Breakdown	-	-	-	-

UC2851DW Datasheet PDF

Download UC2851DW pdf datasheets and Texas Instruments documentation for UC2851DW - Texas Instruments.

Datasheets: Cylindrical Battery Holders.pdf
HTML Datasheet: UC1851, 2851, 3851.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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UC2851DW

Texas Instruments
32D-UC2851DW

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