SIC469 (1)

SIC469 is available from Vishay Siliconix at Xecor. Designed for DC-DC voltage regulation, the SIC469 offers high efficiency (up to 98%), adjustable output voltage (0.8V to 15V), and scalable current output options (2A, 4A, 6A, or 10A). Available in the PowerPAK® MLP55-27 package, it is ideal for industrial, telecommunications, and power management applications. Whether used in power supplies, embedded systems, or portable devices, this series ensures reliable performance, flexibility, and efficiency for demanding applications. Xecor is an authorized distributor for Vishay Siliconix. Please view our extensive selection of the SIC469 series below.

Part Number Description Package Inventory Add To Bom
SIC469ED-T1-GE3 down type DC-DC converter 800mV~15V 2A PowerPAK®MLP55-27 8,208

Key Featrues

Wide Input Voltage Range (4.5V to 60V): This feature allows the regulator to operate efficiently across a broad range of input voltages, making it versatile for various applications, including automotive, industrial, and consumer electronics. It ensures stable performance even with fluctuating power sources.
Adjustable Output Voltage (0.8V to 15V): The ability to fine-tune the output voltage down to 0.8V provides flexibility for powering low-voltage components, such as microcontrollers and sensors, while maintaining high efficiency and precision (±1% accuracy).
High Efficiency (Up to 98%): With a peak efficiency of 98%, this regulator minimizes power loss and heat generation, making it ideal for energy-sensitive applications and extending the lifespan of the device by reducing thermal stress.
Configurable Switching Frequency (100kHz to 2MHz): The adjustable switching frequency allows designers to optimize the regulator for specific applications, balancing between efficiency and component size. Higher frequencies enable the use of smaller external components, while lower frequencies reduce switching losses.
Robust Protection Features: The regulator includes output over-voltage, under-voltage, and short-circuit protection with auto-retry, ensuring reliable operation in harsh environments. Additionally, over-temperature protection and a power-good flag enhance system safety and fault detection.

Applications

Industrial Power Supplies: The Vishay microBUCK® SIC469 is ideal for industrial power supply applications, where a wide input voltage range (4.5V to 60V) and high efficiency (up to 98%) are critical. Its adjustable output voltage (0.8V to 15V) and scalable current handling (up to 2A) make it suitable for powering control systems, motor drives, and PLCs in harsh industrial environments. The robust design, including over-voltage and under-voltage protection, ensures reliable operation in demanding conditions.
Automotive Electronics: The SIC469 is well-suited for automotive applications, such as infotainment systems, advanced driver-assistance systems (ADAS), and lighting control. Its wide input voltage range accommodates the fluctuating voltages in automotive electrical systems, while its high efficiency and low operating current (156 µA) minimize power loss. The device's over-temperature protection and power-good flag enhance reliability in the challenging thermal and electrical environments of vehicles.
Portable and Battery-Powered Devices: With its low shutdown current (4 µA) and adjustable switching frequency (100 kHz to 2 MHz), the SIC469 is perfect for portable and battery-powered devices like handheld medical instruments, IoT sensors, and consumer electronics. The power-save mode and scalable current limit options help optimize battery life, while the compact PowerPAK® MLP55-27 package ensures minimal footprint on the PCB.
Telecommunications Equipment: The SIC469 is an excellent choice for telecommunications infrastructure, such as base stations, routers, and network switches. Its ability to handle high input voltages (up to 60V) and deliver precise, adjustable output voltages makes it ideal for powering sensitive RF and digital components. The device's high efficiency and thermal management features ensure reliable performance in continuous operation, while the power-good flag and sequencing capabilities simplify system design.
These applications highlight the versatility and reliability of the Vishay microBUCK® SIC469 in a wide range of industries and use cases.

Popular SIC469 Products comparison

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