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LTC3101 - Multi-Output DC/DC Converter and PowerPath Controller

Datasheet Summary

Description

The LTC®3101 is a complete power management solution for low power portable devices.

It provides three high efficiency switching DC/DC converters which seamlessly transition from battery to USB/wall adapter power when available.

Features

  • n Low Loss PowerPath™ Control: Seamless, Automatic Transition from Battery to USB or Wall Adapter Power n Wide VIN Range: 1.8V to 5.5V n Buck-Boost VOUT: 1.5V to 5.25V n Buck-Boost Generates 3.3V at 300mA for VIN ≥ 1.8V, 3.3V at 800mA for VIN ≥ 3V n Dual 350mA Buck Regulators, VOUT: 0.6V to VIN n 38μA Quiescent Current in Burst Mode® Operation n 1.8V, 50mA Always-On LDO n Protected 100mA Hot Swap™ Output n Pushbutton On/Off Control n Current Limited 200mA MAX Output n Programmable Power-Up Seque.

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Datasheet preview – LTC3101

Datasheet Details

Part number LTC3101
Manufacturer Linear Technology
File Size 536.08 KB
Description Multi-Output DC/DC Converter and PowerPath Controller
Datasheet download datasheet LTC3101 Datasheet
Additional preview pages of the LTC3101 datasheet.

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Full PDF Text Transcription

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FEATURES n Low Loss PowerPath™ Control: Seamless, Automatic Transition from Battery to USB or Wall Adapter Power n Wide VIN Range: 1.8V to 5.5V n Buck-Boost VOUT: 1.5V to 5.25V n Buck-Boost Generates 3.3V at 300mA for VIN ≥ 1.8V, 3.3V at 800mA for VIN ≥ 3V n Dual 350mA Buck Regulators, VOUT: 0.6V to VIN n 38μA Quiescent Current in Burst Mode® Operation n 1.8V, 50mA Always-On LDO n Protected 100mA Hot Swap™ Output n Pushbutton On/Off Control n Current Limited 200mA MAX Output n Programmable Power-Up Sequencing n 24-lead 4mm × 4mm × 0.
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