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LTC3555-3

Linear
Part Number LTC3555-3
Manufacturer Linear
Description High Efficiency USB Power Manager + Triple Step-Down DC/DC
Published Jan 3, 2021
Detailed Description FEATURES Power Manager n High Efficiency Switching PowerPath™ Controller with Bat-Track™ Adaptive Output Control n Progr...
Datasheet PDF File LTC3555-3 PDF File

LTC3555-3
LTC3555-3


Overview
FEATURES Power Manager n High Efficiency Switching PowerPath™ Controller with Bat-Track™ Adaptive Output Control n Programmable USB or Wall Current Limit (100mA/500mA/1A) n Full Featured Li-Ion/Polymer Battery Charger n 1.
5A Maximum Charge Current n Internal 180mΩ Ideal Diode + External Ideal Diode Controller Powers Load in Battery Mode n Low No-Load Quiescent Current when Powered from BAT (<32µA) DC/DCs n Triple High Efficiency Step-Down DC/DCs (1A/400mA/400mA IOUT) n All Regulators Operate at 2.
25MHz n Dynamic Voltage Scaling on Two Outputs n I2C or Independent Enable, VOUT Controls n Low No-Load Quiescent Current: 20µA n 28-Pin (4mm × 5mm × 0.
75mm) QFN Package APPLICATIONS n HDD-Based MP3...



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