Name: UC3827N-2
Brand: Rochester Electronics
SKU: DS-6281209
Price: 5.022 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Rochester Electronics UC3827N-2

IC REG CTRLR MULT TOPOLOGY 24DIP

Manufacturer # :UC3827N-2

Manufacturer :Rochester Electronics

Dasenic # :UC3827N-2-DS

Datasheet :

UC3827N-2 Datasheet

Customer # :

Customer #

Description : IC REG CTRLR MULT TOPOLOGY 24DIP

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Quantity	Unit Price	Total
1+	$ 5.0220	$ 5.02
25+	$ 4.9230	$ 123.08
100+	$ 4.7250	$ 472.5
500+	$ 4.5180	$ 2259
1000+	$ 4.2660	$ 4266

In Stock: 11920

MOQ :1 PCS

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Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

Quantity :

Unit Price :$ 5.022

Total :$ 5.02

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UC3827N-2 information

Rochester Electronics UC3827N-2 technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Obsolete
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Through Hole
Package / Case:24-DIP (0.600", 15.24mm)
Output Type:Transistor Driver
Supplier Device Package:24-PDIP
Voltage - Supply ( Vcc/ Vdd):7.6V ~ 20V
Frequency - Switching:220kHz
Number of Outputs:3
Topology:Buck, Full-Bridge, Push-Pull
Control Features:Frequency Control, Ramp, Soft Start
Output Configuration:Positive
Output Phases:1
Duty Cycle ( Max):91%
Synchronous Rectifier:Yes
Clock Sync:Yes
Serial Interfaces:-
Function:Step-Down, 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 Rochester Electronics UC3827N-2
Datasheet:
UC3827N-2,

Rochester Electronics UC3827N-2 Environmental and export classification status description
The Texas Instruments UC3827N-2 is a high-speed, high-performance power supply controller designed for use in various power electronics applications. It is part of the Integrated Circuits (ICs) category and is especially useful for controlling power supplies with multiple outputs. Functions: - Voltage mode control with feedforward - Dual PWM outputs with programmable dead time - Error amplifier with voltage output - Overvoltage protection - Soft start for controlled power-up - Wide operating range up to 1 MHz - Programmable oscillator frequency Applications: - Switched-mode power supplies (SMPS) - DC-DC converters - Motor control - LED drivers - Battery chargers Alternative Components: - UC3827-1 - SG3524 - TL494 Embedded Modules: - Overvoltage protection - Soft start - Frequency adjustable oscillator - Error amplifier Related Q&A: 1. What are the key advantages of using the Texas Instruments UC3827N-2 in power supply applications? The UC3827N-2 offers high-speed performance, dual PWM outputs, overvoltage protection, and soft start capabilities, making it ideal for controlling multiple output power supplies efficiently and reliably. 2. How does the feedforward feature in the UC3827N-2 contribute to its performance? The feedforward feature in the UC3827N-2 helps improve line regulation and transient response by compensating for changes in input voltage, leading to more stable power supply operation. 3. Can the UC3827N-2 be used in automotive applications? Yes, the UC3827N-2's wide operating range and high-speed capabilities make it suitable for automotive power supply systems, motor control, and other applications in the automotive industry. 4. What is the maximum switching frequency supported by the UC3827N-2? The UC3827N-2 supports a wide operating range of up to 1 MHz, providing flexibility for various power electronics applications requiring high-frequency operation. 5. What are some design considerations when using the UC3827N-2 in a multi-output power supply design? Designers should pay attention to dead-time programming, output voltage accuracy, soft start timing, and overvoltage protection to ensure optimal performance and reliability in multi-output power supply designs.

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UC3827N-2 provided by Rochester Electronics

As an original manufacturer stocking distributor, Rochester Electronics has over 15 billion devices in stock encompassing more than 200,000-part numbers, providing the world’s most extensive range of end-of-life (EOL) semiconductors and broadest range of active semiconductors. As a licensed semiconductor manufacturer, Rochester has manufactured over 20,000 device types. With over 12 billion die in stock, Rochester has the capability to manufacture over 70,000 device types. Rochester oﬀers a full range of manufacturing services including Design, Wafer Processing, Assembly, Test, Reliability, and IP Archiving providing single solutions through to full turnkey manufacturing, enabling faster time-to-market.