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Texas Instruments 2-Channel PWM Controller, PDIP, 16-Pin, 500 kHz, 125V, Through Hole UC3846N
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | Texas Instruments |
| Height | 4.57mm |
| Length | 19.3mm |
| Model | UC3846N |
| Width | 6.35mm |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 50% |
| Series | UC |
| Output Current | 500mA |
| Maximum Operating Temperature | 70°C |
| Package Type | PDIP |
| Minimum Operating Temperature | 0°C |
| Number of outputs | 2 |
| Output Voltage | 5.2V |
| Maximum Switching Frequency | 500kHz |
| Pin Count | 16 |
| Maximum Supply Voltage | 125V |
| Minimum Supply Voltage | -55V |
| Supply Current | 4mA |
| PWM Controller Type | Current Mode |
Key Features
- Operates with maximum switching frequency up to 500 kHz for fast response and precise power regulation.
- Features 2 output channels, suitable for dual power supply circuits and applications.
- 16-pin PDIP package enables easy through-hole mounting for prototyping and industrial assembly.
- Supports maximum supply voltage of 125V, ensuring compatibility with high input voltage designs.
- Offers output voltage of 5.2V and output current up to 500 mA for robust power delivery.
- Current mode PWM controller improves transient response and control accuracy.
- Wide operating temperature range from 0°C to 70°C for reliability in demanding environments.
Product Description
Texas Instruments UC3846N 2-Channel PWM Controller is a precision current-mode pulse-width modulation device designed for demanding power management circuits. Featuring a 16-pin PDIP package, this through-hole component provides reliable performance and ease of installation for designers and engineers in industrial and electronic projects.
With a maximum switching frequency of 500 kHz, this controller enables fast and accurate power conversion, supporting advanced regulation and improved transient response ideal for DC-DC converter applications. It provides up to 2 output channels, making it highly suitable for dual-supply circuit designs and systems requiring isolated switching regulation.
Operates with a supply voltage range up to 125V, accommodating high-voltage environments. Provides output voltage of 5.2V and output current capacity of 500 mA for robust circuit integration. Current-mode PWM control ensures precise adjustment and stable operation, optimizing efficiency and minimizing system losses.
Wide operating temperature specification from 0°C to 70°C guarantees reliable functioning across various industrial, laboratory, and electronic environments. PDIP 16-pin form factor offers compatibility with standard through-hole PCB designs.
Physical dimensions (Length: 19.3 mm, Width: 6.35 mm, Height: 4.57 mm) make it suitable for compact assemblies. Country of origin: Malaysia assures quality manufacturing standards.
Typical industrial use cases include power conversion circuits, flyback controllers for regulated supplies, and primary-side regulation designs utilizing constant voltage and current output for improved load response. The UC3846N is employed across manufacturing, electronics, laboratory instrumentation, and equipment development.
Explore more Texas Instruments semiconductors, DC to DC Controllers, and PWM controllers for your industrial and engineering needs on EnvMart.
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Frequently Asked Questions
The maximum switching frequency of this model is 500 kHz, allowing for fast and accurate power conversion.
It provides an output current capacity of 500 mA, suitable for robust circuit integration.
The output voltage of this unit is 5.2V, making it compatible with various power supply applications.
The operating temperature range is from 0°C to 70°C, ensuring reliable performance in various environments.
This PWM controller comes in a 16-pin PDIP package, designed for easy through-hole mounting.
It features 2 output channels, making it suitable for dual power supply circuits and applications.
The maximum supply voltage supported by this model is 125V, accommodating high-voltage environments.
The minimum supply voltage for the UC3846N is -55V, allowing for a wide range of input conditions.
The height of this model is 4.57 mm, which is suitable for compact assemblies.
The length is 19.3 mm and the width is 6.35 mm, making it compatible with standard PCB designs.
It is a current mode PWM controller, which improves transient response and control accuracy.
The country of origin for this model is Malaysia, ensuring adherence to quality manufacturing standards.
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