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Texas Instruments 16-Pin PDIP 2-Channel Current Mode PWM Controller 1000 kHz, 125V UC2825N
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 4.57mm |
| Length | 19.3mm |
| Model | UC2825N |
| Width | 6.35mm |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 80% |
| Series | UC |
| Output Current | 1.5A |
| Maximum Operating Temperature | 85°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 2 |
| Output Voltage | 5.2V |
| Maximum Switching Frequency | 1000kHz |
| Pin Count | 16 |
| Maximum Supply Voltage | 125V |
| Minimum Supply Voltage | -55V |
| Supply Current | 4mA |
| PWM Controller Type | Current Mode |
Key Features
- Supports maximum supply voltage up to 125 volts.
- Maximum switching frequency is 1000 kHz for high-frequency applications.
- Provides output voltage of 5.2 volts and output current of 1.5 amperes.
- Features 2 output channels in a 16-pin PDIP through-hole package.
- Operates with low supply current consumption of 4 mA.
- Maximum duty cycle of 80% supports efficient power control.
- Operates reliably between temperatures of -40°C and 85°C.
- Compact physical dimensions support easy PCB integration.
Product Description
Texas Instruments UC2825N is a 16-pin PDIP package, 2-channel current mode PWM controller designed for high-performance power management IC applications. It delivers a maximum switching frequency of up to 1000 kHz and supports a wide supply voltage range up to 125 volts. The controller is suitable for constant-voltage and constant-current regulation in isolated flyback converter topologies, providing excellent transient response to large load steps.
The device features a 5.2V output voltage and 1.5A output current capability, making it suitable for moderately high power designs. Its maximum duty cycle of 80% allows efficient utilization of power during switching. The UC2825N operates with a low supply current draw of just 4 mA, which enhances overall energy efficiency in embedded systems.
The PWM controller is housed in a through-hole, 16-pin PDIP package, measuring 19.3 mm in length, 6.35 mm in width, and 4.57 mm in height, facilitating easy mounting and PCB layout. It is engineered to operate reliably within a temperature range from -40°C to 85°C, supporting demanding industrial and commercial environments.
This controller is typically used in power supplies for industrial machines, electronic equipment, and laboratory instruments, improving power regulation and efficiency in systems requiring stable voltage or current outputs.
The device supports flyback current mode control, enabling precise power regulation. It allows primary-side regulation, eliminating the need for optocouplers to simplify design. Optimal for applications requiring compact PCB footprint and dependable PWM output.
Its robust specifications support diverse industrial and commercial power supply designs. This product contributes to improved power conversion efficiency and system reliability.
The Texas Instruments UC2825N PWM controller is an essential component in the design of switched-mode power supplies and DC-DC converters, widely integrated in industrial machines, HVAC systems, and power electronics manufacturing.
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Frequently Asked Questions
The UC2825N has a maximum switching frequency of 1000 kHz, making it suitable for high-frequency applications.
It provides an output voltage of 5.2 volts and an output current of 1.5 amperes.
The maximum supply voltage supported by the UC2825N is 125 volts.
This model measures 19.3 mm in length, 6.35 mm in width, and 4.57 mm in height.
The UC2825N operates reliably between temperatures of -40°C and 85°C.
It features 2 output channels in a 16-pin PDIP package.
The maximum duty cycle of this model is 80%, which supports efficient power control.
This PWM controller is housed in a through-hole, 16-pin PDIP package.
It operates with a low supply current consumption of 4 mA.
This model is typically used in power supplies for industrial machines, electronic equipment, and laboratory instruments.
The UC2825N is a current mode PWM controller, which allows for precise power regulation.
The country of origin for the UC2825N is India.
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