LTM4622AEV#PBF

LTM4622A is a complete dual 2A step-down switching mode micromodule regulator. Its high efficiency design delivers dual 2A continuous, 3A peak, output current. Only a few ceramic input and output capacitors are needed. This device supports selectable Burst Mode operation and output voltage tracking for supply rail sequencing. Its high switching frequency and current mode control enable a very fast transient response to line and load changes without sacrificing stability. Fault protection features include input overvoltage, output overcurrent and overtemperature protection. It is widely used in application such as general purpose point-of-load conversion, telecom, networking and industrial equipment, medical diagnostic equipment, test and debug systems etc.

• Wide input voltage range is 3.6V to 20V
• Output voltage range is 1.5V to 12V
• ±1.5% maximum total output voltage regulation error over load, line and temperature
• Current mode control, fast transient response
• External frequency synchronization, power good indicators
• Multiphase parallelable with current sharing
• Output voltage tracking and soft-start capability
• Overvoltage input and overtemperature protection
• Operating temperature is -40°C to 125°C
• Package style is 25-lead LGA

附註

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