Name: UC2844NG
Brand: Onsemi
SKU: DS-6281476
Price: 1.1388 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Onsemi UC2844NG

IC REG CTRLR PWM CM 8-DIP

Manufacturer # :UC2844NG

Manufacturer :Onsemi

Dasenic # :UC2844NG-DS

Datasheet :

UC2844NG Datasheet

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Description : IC REG CTRLR PWM CM 8-DIP

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Quantity	Unit Price	Total
50+	$ 1.1388	$ 56.94

In Stock: 578

MOQ :1 PCS

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Unit Price :$ 1.1388

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UC2844NG information

Onsemi UC2844NG technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Obsolete
Operating Temperature:-25°C ~ 85°C (TA)
Mounting Type:Through Hole
Package / Case:8-DIP (0.300", 7.62mm)
Output Type:Transistor Driver
Supplier Device Package:8-PDIP
Voltage - Supply ( Vcc/ Vdd):10V ~ 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):48%
Synchronous Rectifier:No
Clock Sync:No
Serial Interfaces:-
Function:Step-Up, Step-Up/Step-Down
EU RoHS Status:RoHS Compliant
REACH Status:Vendor is not defined
US ECCN:Provided as per user requirements
China RoHS Status:Orange Symbol: Safe for use during the environmental protection period

Download datasheets and manufacturer documentation for Onsemi UC2844NG
Datasheet:
UC2844NG,

Onsemi UC2844NG Environmental and export classification status description
The Onsemi UC2844NG is a high-performance current mode PWM controller that is commonly used in switched-mode power supply (SMPS) applications. It is designed to control the output voltage by regulating the duty cycle of the PWM signal based on the feedback signal received. Functions of Onsemi UC2844NG: 1. Current mode operation for superior load and line regulation. 2. Oscillator frequency can be controlled with an external resistor. 3. Precision trimmed internal reference. 4. Trimmed oscillator discharge current. 5. Under-voltage lockout with hysteresis. 6. Low start-up and operating current. Applications of Onsemi UC2844NG: 1. AC/DC converters. 2. LED drivers. 3. Battery chargers. 4. Uninterruptible power supplies (UPS). 5. Power adapters. Alternative Components to Onsemi UC2844NG: 1. Texas Instruments UC3844. 2. STMicroelectronics TL3843. 3. Microchip Technology MCP14700. Embedded Modules with Onsemi UC2844NG: 1. Over-voltage protection. 2. Over-current protection. 3. Thermal shutdown. Related Q&A: Q1: What is the operating voltage range of Onsemi UC2844NG? A1: The operating voltage range is typically from 8V to 30V. Q2: Can Onsemi UC2844NG be used in high-power applications? A2: Yes, the UC2844NG is suitable for medium to high-power applications up to several hundred watts. Q3: How does the current mode operation of UC2844NG help in improving load regulation? A3: Current mode operation allows for faster transient response and better control over the output voltage in varying load conditions. Q4: Is external compensation required for Onsemi UC2844NG? A4: External compensation is typically necessary for stability and precise control of the output voltage. Q5: What are the key advantages of using UC2844NG in power supply designs? A5: The UC2844NG offers excellent line and load regulation, precise control over the output voltage, and protection features such as over-voltage and over-current protection.

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UC2844NG 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.