LTC3544BEUD#TRPBF | Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Regulators

Supply Chain

Factory Lead Time 8 Weeks

Lifecycle Status PRODUCTION (Last Updated: 1 week ago)

Physical

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 16-WFQFN Exposed Pad

Number of Pins 16

Technical

Operating Temperature -40°C~85°C TA

Packaging Tape & Reel (TR)

Published 2010

JESD-609 Code e3

Part Status Active

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 16

ECCN Code EAR99

Terminal Finish Matte Tin (Sn)

Subcategory Switching Regulator or Controllers

Technology CMOS

Terminal Position QUAD

Terminal Form NO LEAD

Peak Reflow Temperature (Cel) 260

Terminal Pitch 0.5mm

Time@Peak Reflow Temperature-Max (s) 30

Base Part Number LTC3544

Function Step-Down

Number of Outputs 4

Qualification Status Not Qualified

Efficiency 95 %

Output Voltage 5.5V

Output Type Adjustable

Voltage - Input (Min) 2.25V

Input Voltage-Nom 3.6V

Number of Channels 1

Analog IC - Other Type SWITCHING REGULATOR

Output Configuration Positive

Current - Output 100mA 200mA 2 300mA

Voltage - Output (Min/Fixed) 0.8V

Topology Buck

Control Mode CURRENT-MODE

Frequency - Switching 2.25MHz

Control Technique PULSE WIDTH MODULATION

Synchronous Rectifier Yes

Dimensions

Height Seated (Max) 0.8mm

Length 3mm

Width 3mm

Compliance

RoHS Status ROHS3 Compliant