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onsemi 8-Pin SOIC 5-Channel Current Mode PWM Controller 250 kHz 36V UC3845BD1R2G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 1.5mm |
| Length | 5mm |
| Model | UC3845BD1R2G |
| Width | 4mm |
| Mount Type | Surface |
| Maximum Duty Cycle | 50% |
| Series | UC |
| Output Current | 1A |
| Maximum Operating Temperature | 70°C |
| Package Type | SOIC |
| Minimum Operating Temperature | 0°C |
| Number of outputs | 5 |
| Output Voltage | 5.1V |
| Maximum Switching Frequency | 250kHz |
| Pin Count | 8 |
| Maximum Supply Voltage | 36V |
| PWM Controller Type | Current Mode |
Key Features
- Operates at a maximum switching frequency of 250 kHz.
- Provides an output voltage of 5.1V with 1A output current per channel.
- Supports 5 outputs in total for versatile PWM applications.
- Utilizes surface mount technology with an 8-pin SOIC package.
- Operational temperature range from 0°C to 70°C ensuring reliable performance.
- Employs current mode PWM controller type for precise control.
- Maximum duty cycle of 50% to optimize power delivery.
- Compact physical dimensions with length 5mm, width 4mm, and height 1.5mm.
Product Description
onsemi UC3845BD1R2G is a high-performance 8-pin SOIC package PWM controller designed for power management applications. It operates with a maximum switching frequency of 250 kHz, providing five outputs with 1A output current capability each. The device supports a maximum supply voltage of 36V and a maximum duty cycle of 50%, making it suitable for precise power regulation and control in industrial and electronic systems.
This PWM controller utilizes current mode control technology, which enhances response dynamics and provides excellent stability during operation. The compact 8-pin SOIC surface mount package with physical dimensions of 5mm length, 4mm width, and 1.5mm height allows for efficient PCB space usage.
The device is rated to work reliably in environmental conditions ranging from 0°C to 70°C, suitable for a variety of industrial, electronic component, and power management use cases.
Typical applications include AC-DC offline converters, power supplies, and electronic control circuits requiring multi-channel PWM outputs with current mode control. Operates at a maximum switching frequency of 250 kHz. Provides output voltage of 5.1V and 1A output current per channel.
Surface mount 8-pin SOIC package enhances compactness. Maximum operating temperature of 70°C ensures reliability in various environments. Current mode PWM controller supports precise output modulation. Maximum duty cycle of 50% controls power delivery effectively.
Compact size with length 5mm, width 4mm, and height 1.5mm. No specific automotive standards but widely applicable in industrial electronics. Explore the full range of PWM Controllers at EnvMart for your electronic design and power management needs.
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Frequently Asked Questions
The UC3845BD1R2G operates at a maximum switching frequency of 250 kHz.
This model provides a total of five outputs, each capable of delivering 1A output current.
The output voltage of this PWM controller is 5.1V.
The maximum supply voltage for the UC3845BD1R2G is 36V.
It operates reliably within a temperature range from 0°C to 70°C.
This model utilizes an 8-pin SOIC surface mount package.
The maximum duty cycle is 50%, which helps optimize power delivery.
The dimensions are 5mm in length, 4mm in width, and 1.5mm in height.
It employs current mode control technology for precise output modulation.
Typical applications include AC-DC offline converters, power supplies, and electronic control circuits requiring multi-channel PWM outputs.
The UC3845BD1R2G is manufactured in India.
This PWM controller has a pin count of 8.
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