Quad synchronous step-down regulator featuring four independent outputs: 300mA, 200mA, 200mA, and 100mA. Operates with a 2.25V to 5.5V input voltage range and delivers adjustable positive output voltages up to 5.5V. Achieves up to 95% efficiency at a 2.25MHz switching frequency. Packaged in a QFN EP, this RoHS compliant component operates from -40°C to 85°C.
PackageQFN EP
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Technical Specifications
Analog Devices LTC3544BEUD#PBF technical specifications.
General
Package/Case
QFN EP
Current - Output 1
300mA
Current - Output 2
200mA
Efficiency
95%
Lead Free
Lead Free
Max Input Voltage
5.5V
Min Input Voltage
2.25V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Voltage
5.5V
Min Output Voltage
800mV
Number of Outputs
4
Output Configuration
Positive
Output Current
300mA
Output Type
Adjustable
Output Voltage
5.5V
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
Compliance
RoHS
Compliant
Datasheet
Analog Devices LTC3544BEUD#PBF Datasheet
Download the complete datasheet for Analog Devices LTC3544BEUD#PBF to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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