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STMicroelectronics SMPS Controller 1 A 16-Pin Through Hole PDIP Flyback VIPER27LN
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 4.95mm |
| Length | 10.16mm |
| Model | VIPER27LN |
| Width | 7.11mm |
| Output Power | 18W |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 80% |
| Series | VIPER27 |
| Topology | Flyback |
| Maximum Operating Temperature | 150°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Switching Frequency | 115kHz |
| Maximum Input Voltage | 23.5V |
| Maximum Output Current | 1A |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 8.5V |
| Pin Count | 16 |
| Supply Current | 900μA |
| onsemi NCP1072P100G, PWM Controller, 8.2 V, 110 kHz 7-Pin, PDIPBrand | ON Semiconductor |
Key Features
- Supports maximum input voltage of 23.5 V and minimum input voltage of 8.5 V for flexible power supply ranges.
- Provides output power of 18 W and maximum output current of 1 A for reliable power management.
- Features a switching frequency of 115 kHz and maximum duty cycle of 80% for stable operation.
- Designed with a 16-pin PDIP package for through-hole mounting on circuit boards.
- Operates effectively in temperature range from -40°C to 150°C, suitable for harsh environments.
- Compact dimensions of 10.16 mm length, 7.11 mm width, and 4.95 mm height facilitate space-saving PCB design.
- Includes 900 μA supply current for low power consumption applications.
- Compliance with RoHS standards ensures environmental safety.
Product Description
STMicroelectronics VIPER27LN SMPS Controller is a 1 A, 16-pin PDIP packaged high-voltage off-line converter IC designed for effective SMPS applications. Operating within a voltage range of 8.5 to 23.5 V input and delivering up to 18 W output power, this device incorporates a rugged avalanche MOSFET with a leading-edge PWM controller enabling efficient power conversion.
This controller operates at a fixed switching frequency of 115 kHz with a maximum duty cycle of 80%, optimizing power efficiency and thermal management. The flyback topology enhances its capability to handle a wide range of power supply designs, making it suitable for industrial and commercial power management applications.
Designed for through-hole mounting with a durable 16-pin PDIP package, it measures 10.16 mm in length, 7.11 mm in width, and 4.95 mm in height. The device supports an operating temperature range from -40°C to 150°C, ensuring reliable performance in harsh and variable ambient conditions. With a supply current of just 900 μA, the VIPER27LN model is optimized for low power consumption usage.
Its compliance with RoHS standards guarantees reduced environmental impact and adherence to safety regulations. While not certified for automotive applications, this SMPS controller excels in industrial, electronic component, power management, and manufacturing segments.
The VIPerPlus series from STMicroelectronics, including the VIPER27LN, combine durability, reliability, and energy efficiency in power supply design. Users benefit from advanced protection schemes and scalable design options suited for contemporary power electronics.
Supports maximum input voltage of 23.5 V and minimum of 8.5 V. Output power rating of 18 W with a maximum output current of 1 A. Fixed switching frequency at 115 kHz. Packaged in 16-pin PDIP for through-hole mounting. Operating temperature from -40°C to 150°C.
Dimensionally compact with 10.16 x 7.11 x 4.95 mm size. Compliant with RoHS environmental standards. Low supply current of 900 μA. Flyback topology for versatile power management. Not designed for automotive standard compliance.
Explore a wide range of power management ICs and SMPS Controllers at EnvMart for your industrial, manufacturing, and electronics system design requirements.
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Frequently Asked Questions
This model supports a maximum input voltage of 23.5 V and a minimum input voltage of 8.5 V, allowing for flexible power supply ranges.
The VIPER27LN provides an output power of 18 W and a maximum output current of 1 A for effective power management.
It operates at a fixed switching frequency of 115 kHz, optimizing power efficiency and thermal management.
This model measures 10.16 mm in length, 7.11 mm in width, and 4.95 mm in height, making it suitable for compact PCB designs.
The VIPER27LN operates effectively in a temperature range from -40°C to 150°C, ensuring reliability in harsh environments.
It is packaged in a 16-pin PDIP format designed for through-hole mounting on circuit boards.
The maximum duty cycle for the VIPER27LN is 80%, which helps in stable operation during power conversion.
This model includes a supply current of 900 μA, making it suitable for low power consumption applications.
Yes, it complies with RoHS standards, ensuring reduced environmental impact and adherence to safety regulations.
The VIPER27LN uses a flyback topology, which enhances its capability to handle a wide range of power supply designs.
This SMPS controller is designed for industrial, electronic component, and power management applications, although it is not certified for automotive use.
It is part of the VIPER27 series from STMicroelectronics, which focuses on durability and energy efficiency in power supply design.
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