IC REG CTRLR PWM CM 8-DIP
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Key specifications
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Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG CTRLR PWM CM 8-DIP
key Attributes
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Technical document
Review the latest datasheet for UC3844BNG from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
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Structured product content
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Product overview
The UC3844B, UC3845B series are high performance fixed frequency current mode controllers.
They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components.
These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.
Features
• Trimmed Oscillator for Precise Frequency Control
• Oscillator Frequency Guaranteed at 250 kHz
• Current Mode Operation to 500 kHz Output Switching Frequency
• Output Deadtime Adjustable from 50% to 70%
• Automatic Feed Forward Compensation
• Latching PWM for Cycle−By−Cycle Current Limiting
• Internally Trimmed Reference with Undervoltage Lockout
• High Current Totem Pole Output
• Undervoltage Lockout with Hysteresis
• Low Startup and Operating Current
• Pb−Free Packages are Available
Full technical breakdown
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Fast scan
Product Parameter
Control Mode
CURRENT-MODE
Product Parameter
Control Technique
PULSE WIDTH MODULATION
Product Parameter
Maximum Operating Supply Voltage
260
Product Parameter
Triac Type
Active
Product Parameter
Drain To Source Resistance
EAR99
Product Parameter
Total Resistance
Tube
Common questions
Quick answers for buyers reviewing UC3844BNG, stock, documentation, and sourcing steps.
UC3844BNG is a PMIC - Voltage Regulators - DC DC Switching Controllers component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
UC3844BNG is listed with package reference DIP. The current product description is IC REG CTRLR PWM CM 8-DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
This page currently shows 43909 units in stock and 12674 units available for UC3844BNG. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for UC3844BNG by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Yes. This page links to the datasheet for UC3844BNG by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for UC3844BNG before approving the order.
PMIC - Voltage Regulators - DC DC Switching Controllers
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