Name: UC2843BDR2G
Brand: Onsemi
SKU: DS-6272646
Price: 0.2603 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Onsemi UC2843BDR2G

IC REG CTRLR FLYBACK 14SOIC

Manufacturer # :UC2843BDR2G

Manufacturer :Onsemi

Dasenic # :UC2843BDR2G-DS

Datasheet :

UC2843BDR2G Datasheet

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Description : IC REG CTRLR FLYBACK 14SOIC

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Quantity	Unit Price	Total
1+	$ 0.2603	$ 0.26
25+	$ 0.2551	$ 6.38
100+	$ 0.2446	$ 24.46
500+	$ 0.2343	$ 117.15
1000+	$ 0.2212	$ 221.2

In Stock: 28234

MOQ :1 PCS

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Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

Quantity :

Unit Price :$ 0.2603

Total :$ 0.26

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UC2843BDR2G information

Onsemi UC2843BDR2G technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Active
Operating Temperature:-25°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:14-SOIC (0.154", 3.90mm Width)
Output Type:Transistor Driver
Supplier Device Package:14-SOIC
Voltage - Supply ( Vcc/ Vdd):7.6V ~ 30V
Frequency - Switching:Up to 500kHz
Number of Outputs:1
Topology:Boost, Flyback
Control Features:Frequency Control
Output Configuration:Positive, Isolation Capable
Output Phases:1
Duty Cycle ( Max):96%
Synchronous Rectifier:No
Clock Sync:No
Serial Interfaces:-
Function:Step-Up, Step-Up/Step-Down
EU RoHS Status:RoHS Compliant
REACH Status:REACH is not affected
US ECCN:EAR99
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Onsemi UC2843BDR2G
Datasheet:
UC2843BDR2G,

Onsemi UC2843BDR2G Environmental and export classification status description
The OnsemiUC2843BDR2G is a PWM controller IC that is commonly used in power supply applications. It is designed to control the switching of power transistors to regulate the output of power supplies efficiently. Functions: 1. PWM Control: Regulates the duty cycle of the power transistors to control the output voltage. 2. Overcurrent Protection: Monitors the current flow to prevent damage in the circuit. 3. Frequency Control: Allows adjustment of the switching frequency for optimal performance. 4. Under Voltage Lockout: Protects the circuit from operating at low voltages. 5. Soft Start: Provides a gradual increase in output to prevent voltage spikes. Applications: 1. Switched-Mode Power Supplies 2. Offline Flyback Converters 3. AC-DC Adapters 4. LED Lighting Drivers 5. Battery Chargers Alternative Components: 1. TL494 2. SG3525 3. LM2576 4. IR2153 5. LT3757 Embedded Modules: 1. Overcurrent Protection Module 2. Soft Start Module 3. Under Voltage Lockout Module 4. Power Transistor Driver Module 5. Frequency Control Module Related Q&A: 1. How does the OnsemiUC2843BDR2G improve power supply efficiency? The OnsemiUC2843BDR2G optimizes power supply performance by precisely controlling the switching of power transistors, reducing energy losses and improving efficiency. 2. Can the OnsemiUC2843BDR2G be used in automotive applications? Yes, the OnsemiUC2843BDR2G can be used in automotive applications where a reliable and efficient power supply control is required. 3. What is the frequency range supported by the OnsemiUC2843BDR2G? The OnsemiUC2843BDR2G typically supports a frequency range of 50kHz to 1MHz, making it versatile for various power supply designs. 4. How does the Overcurrent Protection feature of the OnsemiUC2843BDR2G work? The Overcurrent Protection feature monitors the current passing through the circuit and triggers a response to limit or shut down the power supply when excessive current is detected. 5. Are there any design tips for using the OnsemiUC2843BDR2G in battery charger applications? When designing battery charger applications, it's important to consider factors such as input voltage range, current handling capability, and thermal management to ensure optimal performance and reliability with the OnsemiUC2843BDR2G.

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Delivering Time
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UC2843BDR2G provided by Onsemi

Founded in 1999,ON Semiconductor (Nasdaq: ON) focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. Onsemi offers a diverse portfolio of semiconductor products, including Discrete & Power Modules,Power Management, Signal Conditioning & Control, Sensors, Motor Control, Custom & ASSP, Interfaces, Wireless Connectivity, Timing, Logic & Memory. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world. Headquartered in Arizona, USA, the company has a robust infrastructure that includes an extensive network of 19 manufacturing sites, 43 design centers, and 8 solution engineering centers.