Adjustable DC/DC buck controller IC featuring four positive outputs and synchronous rectification for high efficiency up to 95%. Delivers up to 300mA output current with adjustable output voltages from 800mV to 5.5V. Operates from a 2.25V to 5.5V input voltage range. Housed in a compact 3mm x 3mm x 0.75mm QFN package.
PackageQFN
Quick Jump:
Technical Specifications
Analog Devices LTC3544EUD#PBF technical specifications.
General
Package/Case
QFN
Current - Output 1
300mA
Current - Output 2
200mA
Efficiency
95%
Height
0.75mm
Lead Free
Lead Free
Length
3mm
Max Input Voltage
5.5V
Min Input Voltage
2.25V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
300mA
Max Output Voltage
5.5V
Min Output Voltage
800mV
Number of Outputs
4
Output Configuration
Positive
Output Current
300mA
Output Type
Adjustable
Package Quantity
121
Packaging
Rail/Tube
Reach SVHC Compliant
No
RoHS Compliant
Yes
Synchronous Rectifier
Yes
Voltage - Output 1
5.5V
Voltage - Output 2
5.5V
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Analog Devices LTC3544EUD#PBF Datasheet
Download the complete datasheet for Analog Devices LTC3544EUD#PBF to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
