UC3843BDR2G

onsemi

Manufacturer Part #:

UC3843BDR2G

Manufacturer:

onsemi

Package:

14-SOIC

Datasheet:

Description:

IC REG CTRLR FLYBACK 14SOIC

Send an RFQ

For any specific requests regarding price, qty, ect. please send an RFQ.

Contact Name

Company Name

Country

Quantity

Specifications

Product Details

Mfr	onsemi
Series	-
Package	Tape & Reel (TR)
Function	Step-Up, Step-Up/Step-Down
Topology	Boost, Flyback
Clock Sync	No
Output Type	Transistor Driver
Mounting Type	Surface Mount
Output Phases	1
Package / Case	14-SOIC (0.154", 3.90mm Width)
Product Status	Active
Control Features	Frequency Control
Duty Cycle (Max)	96%
Number of Outputs	1
Serial Interfaces	-
Base Product Number	UC3843
Output Configuration	Positive, Isolation Capable
Frequency - Switching	Up to 500kHz
Operating Temperature	0°C ~ 70°C (TA)
Synchronous Rectifier	No
Supplier Device Package	14-SOIC
Voltage - Supply (Vcc/Vdd)	7.6V ~ 30V

Shopping Guide

Payment Methods

For your convenience, we support multiple payment methods, including PayPal, credit cards, and bank transfers, all payments are settled in USD.

RFQ (Request for Quotations)

1. For products with available stock and price, you can directly place an order.
2. For products without stock or price displayed, please submit an RFQ, and we will respond within 24 hours.

Supply Information

SemiKey Stock: Inventory purchased directly from original manufacturers, authorized distributors, or OEM/EMS.

Authorized Distributor: Channels from the original manufacturer or their authorized distributors.
OEM & EMS: Excess inventory from OEM and EMS providers.

About Shipping Costs

If you choose to use our shipping account, the shipping cost must be paid when placing the order. If you choose to use your own shipping account, the cost will depend on the agreement between you and the shipping company.

Please note: Customers are responsible for all fees charged by the destination government or customs, including but not limited to duties, taxes, and any additional fees charged by the courier company. SemiKey is not responsible for any extra charges once the package has been shipped.