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Texas Instruments 8-Pin CDIP 5-Channel Current Mode PWM Controller 500kHz 2.5V UC1844J
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 4.57mm |
| Length | 10.16mm |
| Model | UC1844J |
| Width | 7.11mm |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 50% |
| Series | UC |
| Output Current | 1A |
| Maximum Operating Temperature | 125°C |
| Package Type | CDIP |
| Minimum Operating Temperature | -55°C |
| Number of outputs | 5 |
| Output Voltage | 5.05V |
| Maximum Switching Frequency | 500kHz |
| Pin Count | 8 |
| Maximum Supply Voltage | 2.5V |
| Minimum Supply Voltage | -55V |
| Supply Current | 4mA |
| PWM Controller Type | Current Mode |
Key Features
- Operates with a maximum switching frequency of 500 kHz.
- Features a 5-channel current mode PWM output.
- Supplies an output voltage of 5.05V and output current of 1A.
- Designed for through-hole mounting in an 8-pin CDIP package.
- Supports a maximum duty cycle of 50% for precise control.
- Wide operating temperature range from -55°C to 125°C for industrial environments.
- Minimum supply voltage rating of -55V and maximum of 2.5V.
- Complies with current mode PWM controller technology for efficient power management.
Product Description
Texas Instruments UC1844J is an 8-pin CDIP packaged, 5-channel current mode PWM controller designed for high-frequency power management applications. It operates at a maximum switching frequency of 500 kHz with an output voltage of 5.05V and output current capacity of 1A, making it ideal for efficient and accurate PWM signal generation.
This controller supports through-hole mounting and features a maximum duty cycle of 50%, enabling precise control of power output. It offers robust performance over a wide temperature range from -55°C to 125°C, suitable for demanding industrial and electronic component environments.
Its compact physical footprint with dimensions of 10.16 mm in length, 7.11 mm in width, and 4.57 mm in height eases integration into PCB designs requiring space optimization. The device functions on a supply voltage rating range from -55V minimum to 2.5V maximum, tailored to varied power management requirements.
UC1844J employs current mode PWM technology known for improved stability and response in power conversion processes. It is widely used in power supplies, motor control, and other industrial automation applications where reliable and efficient PWM control is essential.
Operates at high switching frequency up to 500 kHz. Provides 5 output channels for versatile PWM control. Ensures efficient power management with 1A output current capability. Wide operating temperature range for industrial reliability.
Compact CDIP 8-pin package for easy PCB integration.
Suitable for electronic component manufacturers, power management IC users, and industrial system integrators seeking dependable PWM controllers with high switching frequency and current mode control.
Explore the Electronics & Electricals category on EnvMart for a wide range of power management ICs including PWM Controllers to meet your design and manufacturing needs.
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Frequently Asked Questions
The maximum switching frequency of this model is 500 kHz, allowing for high-frequency power management applications.
It supplies an output voltage of 5.05V and has an output current capacity of 1A, making it suitable for various power management tasks.
The maximum duty cycle for this PWM controller is 50%, enabling precise control of power output.
This model has dimensions of 10.16 mm in length, 7.11 mm in width, and 4.57 mm in height, facilitating easy integration into PCB designs.
The UC1844J operates over a wide temperature range from -55°C to 125°C, suitable for industrial environments.
It is designed for through-hole mounting, which is common in many electronic applications.
This model features 5 output channels, allowing for versatile PWM control in various applications.
The minimum supply voltage rating is -55V, and the maximum is 2.5V, accommodating various power management requirements.
It employs current mode PWM technology, which is known for improved stability and response in power conversion processes.
The supply current for this model is 4mA, which is essential for its operation in power management applications.
This model is part of the UC series of PWM controllers, which are designed for efficient power management.
The UC1844J is manufactured in India, contributing to its global availability.
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