The SC1486AITST is a synchronous buck regulator from Semtech Corporation, offered in Tape and Reel packaging for automated assembly. Functionally, it is identical to the SC1486AITS, providing a highly efficient and compact power solution suitable for various applications. It integrates high-side and low-side MOSFETs to minimize external components and maximize efficiency. The regulator's high switching frequency allows for smaller external components, leading to a reduced solution size.
Applications:
- Point-of-Load (POL) Regulators.
- Networking Equipment.
- Telecom Systems.
- Solid-State Drives (SSDs).
- Embedded Systems.
- Automated Assembly Lines.
Features:
- Integrated High-Side and Low-Side MOSFETs. Reduces external component count and simplifies design.
- High Switching Frequency. Enables the use of smaller external components, resulting in a compact solution.
- Wide Input Voltage Range. Accommodates a variety of power supply configurations.
- Adjustable Output Voltage. Provides flexibility for different application requirements.
- Over-Current Protection (OCP). Protects the regulator and load from damage due to excessive current.
- Over-Temperature Protection (OTP). Protects the regulator from damage due to overheating.
- Enable/Disable Control. Allows for easy power sequencing and shutdown.
- Power Good Output. Indicates the status of the output voltage.
- Tape and Reel Packaging. Facilitates automated pick-and-place assembly.
Benefits:
- High Efficiency: Minimizes power loss and reduces heat dissipation.
- Compact Size: Enables integration into space-constrained applications.
- Simplified Design: Integrated components reduce external component count and simplify PCB layout.
- Robust Protection: OCP and OTP features ensure reliable operation.
- Flexibility: Adjustable output voltage and enable/disable control allow for a wide range of applications.
- Optimized for Automated Assembly: Tape and Reel packaging streamlines manufacturing processes.
Additional Details:
The SC1486AITST typically operates with an input voltage range of 4.5V to 18V and is capable of delivering output currents up to 6A. The switching frequency is adjustable, allowing designers to optimize for efficiency or solution size. The device is available in a small QFN package. Soft-start functionality is included to limit inrush current during startup. The tape and reel packaging meets industry standards for automated pick-and-place equipment. This regulator provides a stable and reliable power conversion solution suitable for high-volume manufacturing environments.