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UC3823NG4

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UC3823NG4

IC REG CTRLR MULT TOPOLOGY 16DIP

Manufacturer: Texas Instruments

Categories: DC DC Switching Controllers

Quality Control: Learn More

The Texas Instruments UC3823NG4 is a versatile current-mode PWM controller designed for multiple DC-DC converter topologies including Buck, Boost, Flyback, and Forward configurations. This 16-PDIP package component offers a high switching frequency range of 340kHz to 460kHz, enabling efficient power conversion for applications requiring step-up, step-down, or step-up/step-down voltage regulation. Key control features include current limit, enable, frequency control, ramp generation, and soft start, providing robust operational management. With a maximum duty cycle of 85% and a supply voltage range of 8.4V to 30V, this device is suitable for use in industrial and consumer electronics. The UC3823NG4 is packaged in a through-hole mounted 16-DIP format, facilitating integration into established PCB designs.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / Case16-DIP (0.300"", 7.62mm)
Output TypeTransistor Driver
Mounting TypeThrough Hole
FunctionStep-Up, Step-Down, Step-Up/Step-Down
Operating Temperature0°C ~ 70°C (TA)
Output ConfigurationPositive
Frequency - Switching340kHz ~ 460kHz
TopologyBuck, Boost, Flyback, Forward Converter
Voltage - Supply (Vcc/Vdd)8.4V ~ 30V
Supplier Device Package16-PDIP
Synchronous RectifierNo
Control FeaturesCurrent Limit, Enable, Frequency Control, Ramp, Soft Start
Serial Interfaces-
Output Phases1
Duty Cycle (Max)85%
Clock SyncNo
Number of Outputs1

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Texas Instruments manufactures analog and embedded semiconductor components used for signal processing, power management, and control applications.

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Texas Instruments focuses on high-performance, energy-efficient semiconductor solutions for real-world electronic systems.

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Key Texas Instruments product lines include:

  • MSP430 - ultra-low-power microcontrollers
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An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

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