LTC3588IMSE-2#PBF - 

Special Function IC, Power Management, Bridge Rectifier, Buck Converter, 14 V to 20 V, MSOP-10


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Product Overview

The LTC3588IMSE-2#PBF is a Power Supply that integrates a low-loss full-wave bridge rectifier with a high efficiency buck converter to form a complete energy harvesting solution optimized for high output impedance energy sources such as piezoelectric, solar or magnetic transducers. An ultralow quiescent current undervoltage lockout (UVLO) mode with a 16V rising threshold enables efficient energy extraction from sources with high open circuit voltages. This energy is transferred from the input capacitor to the output via a high efficiency synchronous buck regulator. The buck features a sleep state that minimizes both input and output quiescent currents while in regulation. Suit Li-Ion and LiFePO4 batteries as well as supercapacitors.
  • 1500nA Input quiescent current (output in regulation - no load, VIN = 18V)
  • 830nA Input quiescent current in UVLO, VIN = 12V
  • Integrated low-loss full-wave bridge rectifier
  • 16V UVLO improves power utilization from high voltage current limited inputs
  • Up to 100mA of Output current
  • High efficiency integrated hysteretic buck DC/DC
  • Selectable output voltages - 3.45V, 4.1V, 4.5V, 5.0V
  • Input protective shunt-up to 25mA Pull-Down at VIN >=20V
  • Green product and no Sb/Br


Wireless, HVAC, Sensing & Instrumentation, Power Management, Consumer Electronics

Product Information

Piezoelectric Energy Harvesting Power Supply
MSL 1 - Unlimited
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