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onsemi 8-Pin PDIP 5-Channel Current Mode PWM Controller 500 kHz 30V UC3844BNG
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 3.44mm |
| Length | 10.16mm |
| Model | UC3844BNG |
| Width | 6.6mm |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 48% |
| Series | UC |
| Output Current | 1A |
| Maximum Operating Temperature | 70°C |
| Package Type | PDIP |
| Minimum Operating Temperature | 0°C |
| Number of outputs | 5 |
| Output Voltage | 5.1V |
| Maximum Switching Frequency | 500kHz |
| Pin Count | 8 |
| Maximum Supply Voltage | 30V |
| PWM Controller Type | Current Mode |
Key Features
- Device supports a maximum switching frequency of 500 kHz.
- Output voltage rating is 5.1 V with 1 A output current.
- Equipped with five output channels for multi-output applications.
- Packaged in an 8-pin PDIP through-hole type for easy mounting.
- Operates within a temperature range of 0°C to 70°C.
- Maximum duty cycle of 48% offers precise PWM control.
- Employs current mode PWM control for enhanced stability.
- Compact dimensions of 10.16 mm length, 6.6 mm width, 3.44 mm height.
Product Description
The onsemi UC3844BNG is an advanced 5-channel PWM controller designed for a variety of power management applications. Housed in an 8-pin PDIP through-hole package, this device offers a robust current mode control method enabling switching frequencies up to 500 kHz, making it suitable for efficient power conversion systems.
Operating at a maximum supply voltage of 30V, this PWM controller delivers an output voltage of 5.1 V and supports an output current of 1 A across its five outputs. Its maximum duty cycle of 48% ensures precise control in systems requiring accurate power regulation. The compact form factor with length of 10.16 mm, width of 6.6 mm, and height of 3.44 mm allows seamless integration into existing electronic designs.
With an operating temperature range from 0°C to 70°C, the UC3844BNG is suitable for industrial applications that demand reliability under varying conditions. Though it carries no specific certifications, it meets the requirements for common AC-DC off-line controller use cases in electronics manufacturing and power supply design.
This current mode controller offers improved system stability and ease of compensation, making it an ideal choice for switching power supplies and converters. The through-hole mounting style supports durable physical connections in prototype and production PCB assemblies.
This PWM controller supports five independent output channels for versatile power management. Its wide operating temperature range covers typical industrial applications. Compact PDIP package facilitates installation and thermal management.
Current mode control enhances response times and overall system stability. The device is optimized for switching power supply circuits requiring high frequency and precise duty cycle control.
Ideal for industrial, laboratory, manufacturing, and electronic system design environments, the onsemi UC3844BNG combines reliability with compact design. For further exploration of Power Management ICs and PWM controllers, please browse EnvMart's extensive catalog.
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Frequently Asked Questions
The UC3844BNG supports a maximum switching frequency of 500 kHz.
It delivers an output voltage of 5.1 V and supports an output current of 1 A across its five output channels.
This model operates within a temperature range of 0°C to 70°C.
The UC3844BNG is equipped with five output channels for multi-output applications.
The maximum duty cycle is 48%, allowing for precise PWM control.
This model features a through-hole mounting style, suitable for durable physical connections in PCB assemblies.
The dimensions are 10.16 mm in length, 6.6 mm in width, and 3.44 mm in height.
The maximum supply voltage for this model is 30V.
It employs current mode PWM control, which enhances system stability.
This model is part of the UC series of PWM controllers.
While it carries no specific certifications, it meets the requirements for common AC-DC off-line controller applications in electronics manufacturing.
It is suitable for industrial, laboratory, manufacturing, and electronic system design environments.
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