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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
- Contains 5 PWM outputs suitable for precise control applications.
- Operates within a temperature range of 0°C to 70°C for stable performance.
- Features an 8-pin SOIC surface mount package with compact dimensions.
- Provides an output voltage of 5.1V and an output current of up to 1A.
- Built for current mode PWM control with a maximum duty cycle of 50%.
- UC series controller designed for AC-DC off-line power management systems.
- Package dimensions are 5mm length, 4mm width, and 1.5mm height for efficient PCB integration.
- Does not include automotive certification but complies with general electronic component standards.
Product Description
onsemi UC3845BD1R2G is an 8-pin SOIC surface-mount PWM controller designed for robust and efficient power management circuits. It operates as a current mode PWM controller, offering a maximum switching frequency of 250 kHz and supporting a maximum supply voltage of 36V, making it suitable for various industrial and electronic applications including power supplies and motor control.
This device features 5 output channels delivering a consistent output voltage of 5.1V and can handle an output current of up to 1A. The compact SOIC package measuring 5mm in length, 4mm in width, and 1.5mm in height facilitates integration into dense PCB layouts. Designed specifically for AC-DC off-line control systems within the UC series, the controller operates reliably in ambient temperatures ranging from 0°C to 70°C.
The UC3845BD1R2G supports a maximum duty cycle of 50%, ensuring stable switching and high-efficiency power regulation. Though it lacks automotive certifications, it adheres to industrial electronic standards suitable for power management ICs in industrial automation, consumer electronics, and manufacturing control systems.
Contains 5 PWM outputs suitable for precise control applications. Operates within a temperature range of 0°C to 70°C for stable performance. Features an 8-pin SOIC surface mount package with compact dimensions. Provides an output voltage of 5.1V and an output current of up to 1A.
Built for current mode PWM control with a maximum duty cycle of 50%. UC series controller designed for AC-DC off-line power management systems. Package dimensions are 5mm length, 4mm width, and 1.5mm height for efficient PCB integration.
Does not include automotive certification but complies with general electronic component standards. This PWM Controller is ideal for industrial electronics, power supplies, automated equipment, and embedded systems requiring efficient and reliable power switching.
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Frequently Asked Questions
The maximum switching frequency of the UC3845BD1R2G is 250 kHz.
It provides a consistent output voltage of 5.1V.
This model features 5 output channels.
The maximum output current it can handle is up to 1A.
It operates within a temperature range of 0°C to 70°C.
The package dimensions are 5mm in length, 4mm in width, and 1.5mm in height.
The maximum supply voltage is 36V.
This device is built for current mode PWM control.
The maximum duty cycle is 50%.
It features a surface mount package.
It complies with general electronic component standards but does not include automotive certification.
It is suitable for various industrial and electronic applications including power supplies and motor control.
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