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SC1485ITS Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SC1485ITSSEMTECH 290Yes

Manufacturer:** SEMTECH **Part Number:** SC1485ITS ### **Specifications:** - **Type:** Synchronous Buck Controller - **Input Voltage Range:** 4.

Manufacturer: SEMTECH

Part Number: SC1485ITS

Specifications:

  • Type: Synchronous Buck Controller
  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: Adjustable (0.8V to 5.5V)
  • Switching Frequency: 300kHz to 1MHz (adjustable)
  • Maximum Output Current: Up to 25A (with external MOSFETs)
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C
  • Package: 16-Pin TSSOP

Descriptions:

The SC1485ITS is a high-performance synchronous buck controller designed for high-current, step-down DC-DC conversion applications. It features adjustable switching frequency, precision voltage regulation, and robust protection features. The device is optimized for use with external N-channel MOSFETs to deliver high efficiency and power density.

Features:

  • Wide Input Voltage Range: Supports 4.5V to 18V operation.
  • Adjustable Output Voltage: Configurable from 0.8V to 5.5V.
  • Programmable Switching Frequency: 300kHz to 1MHz for flexibility in design.
  • High-Efficiency Operation: Up to 95% efficiency with synchronous rectification.
  • Integrated Gate Drivers: Supports high-side and low-side MOSFETs.
  • Protection Features: Includes overcurrent, undervoltage lockout (UVLO), and thermal shutdown.
  • Soft-Start Function: Reduces inrush current during startup.
  • 16-Pin TSSOP Package: Compact and suitable for space-constrained applications.

This information is strictly factual and based on manufacturer-provided specifications.

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