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LTC3440EMS +BOM

This converter can operate as a non-inverting or inverting step-up or step-down converter, offering versatility in power supply applications

LTC3440EMS Descrizione generale

The LTC3440EMS from Analog Devices is a high efficiency synchronous buck-boost DC/DC converter designed to provide a versatile, compact, and low power solution for a wide range of battery-powered applications. With a wide input voltage range of 1.8V to 5.5V and a fixed output voltage of 3.3V, the LTC3440EMS is an ideal choice for portable devices. Its high switching frequency of 1.3MHz enables the use of small external components, resulting in a small footprint design that is perfect for space-constrained applications. Additionally, the converter features a low shutdown current of just 10nA, helping to extend battery life in portable devices. The LTC3440EMS also includes a built-in power switch, thermal shutdown protection, soft-start capability, and current limiting, providing essential protection and control functions for demanding applications. Housed in a compact MSOP-10 package, this converter is a top choice for engineers and designers looking for a reliable and high-performance solution for their portable device designs

Caratteristiche principali

  • Fast Response Time: 100ns
  • Up to 96% Efficiency
  • 600mA Output Current Capability

Applicazione

  • Compact design
  • Energy saving
  • Reliable performance

Specifiche

Product Category Switching Voltage Regulators Mounting Style SMD/SMT
Topology Buck-Boost Output Voltage 2.5 V to 5.5 V
Output Current 600 mA Number of Outputs 1 Output
Input Voltage, Min 2.5 V Input Voltage, Max 5.5 V
Switching Frequency 300 kHz to 2 MHz Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Series LTC3440
Operating Supply Current 25 uA Product Type Switching Voltage Regulators
Subcategory PMIC - Power Management ICs

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