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LTC3735EG Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LTC3735EGLT128Yes

LTC3735EG is a synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).

The LTC3735EG is a synchronous step-down switching regulator controller manufactured by Linear Technology (now part of Analog Devices).

Specifications:

  • Input Voltage Range: 4V to 36V
  • Output Voltage Range: 0.8V to 5.5V
  • Switching Frequency: 50kHz to 900kHz (adjustable)
  • Maximum Output Current: Up to 20A (with external MOSFETs)
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C
  • Package: 28-Lead SSOP

Descriptions:

The LTC3735EG is a high-performance, dual-phase synchronous buck controller designed for high-current, low-voltage applications. It uses a constant-frequency current-mode architecture for stable operation and fast transient response. The device supports multi-phase operation for improved efficiency and thermal performance.

Features:

  • Dual-phase operation reduces input and output ripple
  • Adjustable switching frequency (50kHz to 900kHz)
  • Precision 0.8V reference (±1.5% accuracy)
  • Programmable current limit
  • Power good output indicator
  • Soft-start and tracking capability
  • Differential remote sensing for accurate regulation
  • Overvoltage and undervoltage protection

The LTC3735EG is commonly used in high-power applications such as telecom, industrial, and computing systems.

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