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Wurth Elektronik 5-Channel Buck Boost Switching Regulator Fixed Output 4.75V-5.25V DC 21.6V-26.4V Input 200mA 177920531
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Wurth Elektronik |
| Height | 10mm |
| Length | 11.5mm |
| Width | 6mm |
| Mount Type | Through Hole |
| Output type | Fixed |
| Series | FISM |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 5 |
| Maximum Input Voltage | 26.4V dc |
| Maximum Switching Frequency | 105kHz |
| Maximum Output Current | 200mA |
| Maximum Output Voltage | 5.25V dc |
| Minimum Input Voltage | 21.6V |
| Pin Count | 4 |
| Minimum Output Voltage | 4.75V dc |
| Minimum Output Current | 0mA |
Key Features
- Operates with a minimum input voltage of 21.6 V and maximum of 26.4 V.
- Provides fixed output voltage range from 4.75 V to 5.25 V DC.
- Supplies output current up to 200 mA with five independent channels.
- Features a 4-pin single inline package (SIP) for through-hole mounting.
- Supports a maximum switching frequency of 105 kHz for efficient performance.
- Operates reliably within -40°C to 85°C temperature range.
- Complies with low EMI standards and UL60950 certification.
- Integrated input and output capacitors reduce external components.
Product Description
Wurth Elektronik 177920531 is a 5-Channel Buck Boost Switching Regulator with fixed output voltage designed for versatile power management applications in electronics and industrial settings.
This device operates with an input voltage range from 21.6 V minimum to 26.4 V maximum and provides a stable output voltage between 4.75 V and 5.25 V DC. It delivers a maximum output current of 200 mA per channel, accommodating multi-channel power requirements efficiently.
Encased in a 4-pin through-hole SIP package, it facilitates easy mounting and prototyping. Its compact size of 11.5 mm length, 10 mm height, and 6 mm width makes it suitable for limited spaces. The device supports a maximum switching frequency of 105 kHz, ensuring efficient switching and low power loss.
The operating temperature range from -40°C to 85°C ensures reliable performance even in demanding industrial environments. Additionally, the regulator features low conducted and radiated EMI, compliant with EN55022 class B, and holds UL60950 certification for safety.
This switching regulator requires no external capacitors as CIN and COUT are integrated, simplifying design and reducing component count. It also offers functional isolation to protect against overvoltage, ground loops, and noise interference, making it ideal for sensor systems and signal integrity applications.
Operates between 21.6 V and 26.4 V input voltage. Fixed output voltage range from 4.75 V to 5.25 V DC. Maximum output current of 200 mA across 5 channels. Compact 4-pin SIP through-hole package. Maximum switching frequency: 105 kHz.
Wide operating temperature range: -40°C to 85°C. UL60950 certified for safety compliance. Low EMI emissions conforming to EN55022 class B. Integrated input and output capacitors minimize external components. Protects against overvoltage and ground loop noise interference.
This product is ideal for applications in industrial electronics, laboratory equipment, manufacturing processes, power management circuits, and embedded systems requiring reliable fixed-output switching regulators. Choose Wurth Elektronik 177920531 for robust and efficient power conversion solutions.
Explore more in our Switching Regulators category at EnvMart for complementary power management ICs and converters.
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Frequently Asked Questions
The input voltage range for this model is from 21.6 V to 26.4 V DC.
It provides a maximum output current of 200 mA per channel.
This unit has dimensions of 11.5 mm in length, 10 mm in height, and 6 mm in width.
The fixed output voltage range is from 4.75 V to 5.25 V DC.
The maximum switching frequency supported is 105 kHz.
It operates reliably within a temperature range of -40°C to 85°C.
It is encased in a 4-pin single inline package (SIP) for through-hole mounting.
No, it features integrated input and output capacitors, eliminating the need for external components.
It complies with UL60950 certification for safety and meets low EMI standards.
This model has five independent channels for output.
It is suitable for applications in industrial electronics, laboratory equipment, and power management circuits.
The output type of this model is fixed.
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