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onsemi 8-Pin PDIP Through Hole PWM Controller 500 kHz, 36V, 1A Output UC2845BNG
Specifications
| Country of Origin | China |
|---|---|
| Brand | onsemi |
| Height | 4.95mm |
| Length | 10.16mm |
| Model | UC2845BNG |
| Width | 7.11mm |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 50% |
| Series | UC |
| Output Current | 1A |
| Maximum Operating Temperature | 85°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -25°C |
| Number of outputs | 1 |
| Output Voltage | 5.05V |
| Maximum Switching Frequency | 500kHz |
| Pin Count | 8 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 36V |
| PWM Controller Type | Current Mode |
Key Features
- Current mode PWM controller enabling output frequency up to 500 kHz.
- 8-pin PDIP package suitable for through hole mounting.
- Maximum supply voltage of 36V with output current up to 1A.
- Operating temperature range from -25°C to 85°C ensuring reliability.
- Features internally trimmed oscillator with precise frequency control.
- Adjustable output deadtime from 50% to 70% duty cycle.
- Includes undervoltage lockout with hysteresis for protection.
- High current totem pole output stage for driving loads effectively.
Product Description
onsemi UC2845BNG is an 8-pin PDIP packaged PWM controller designed for power management applications with a maximum switching frequency of 500 kHz and a maximum supply voltage of 36V. This current mode controller integrates a trimmed oscillator to ensure precise frequency control and offers automatic feed forward compensation to stabilize output performance.
The device supports an output current of 1A with a single output and features an adjustable output deadtime ranging from 50% to 70%, enhancing flexibility in switching control. Its undervoltage lockout with hysteresis provides protection against low supply voltage conditions.
The UC2845BNG incorporates a high current totem pole output stage capable of driving various loads efficiently. Designed to operate within a temperature range of -25°C to 85°C, it meets automotive AEC-Q100 standards, emphasizing its robustness and reliability in demanding industrial environments.
Its compact dimensions (10.16mm length, 7.11mm width, and 4.95mm height) and through hole PDIP mounting style make it suitable for integration into diverse printed circuit board designs in electronic and electrical control systems.
Current mode PWM controller with output switching up to 500 kHz. Internally trimmed oscillator ensures stable operating frequency. Adjustable deadtime for flexible duty cycle management. Undervoltage lockout for enhanced circuit protection.
High current totem pole output for effective load driving. Meets AEC-Q100 automotive standard for quality assurance. Compact 8-pin PDIP package with through hole mount style. Wide operating temperature range from -25°C to 85°C.
Single output with 1A maximum current capacity. Suitable for automotive, industrial, and power management applications.
This PWM Controller is ideal for use in industrial machines, power supplies, automotive control units, and other electronic circuits requiring precise PWM control for efficient power management. Explore more power management ICs and controllers at EnvMart for your industrial and commercial needs.
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Frequently Asked Questions
The UC2845BNG has a maximum switching frequency of 500 kHz.
It supports an output current capacity of up to 1A.
The maximum supply voltage for the UC2845BNG is 36V.
This model operates within a temperature range of -25°C to 85°C.
It comes in an 8-pin PDIP package suitable for through hole mounting.
The UC2845BNG meets the AEC-Q100 automotive standard.
The output deadtime can be adjusted from 50% to 70% duty cycle.
It features a high current totem pole output stage for effective load driving.
The UC2845BNG has a single output.
The dimensions are 4.95mm in height, 10.16mm in length, and 7.11mm in width.
It includes an undervoltage lockout with hysteresis for protection against low supply voltage conditions.
This PWM controller is suitable for applications in industrial machines, power supplies, and automotive control units.
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