Dual output, adjustable buck-boost DC/DC controller and regulator IC. Features synchronous rectification for improved efficiency. Operates from a 2.4V to 5.5V input voltage range, delivering up to 400mA on output 1 and 200mA on output 2. Switching frequency is 1MHz. Packaged in a 16-pin QFN with SMD/SMT termination.
Frequency1MHz
PackageQFN
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Technical Specifications
Analog Devices LTC3522EUD#PBF technical specifications.
General
Package/Case
QFN
Current - Output 1
400mA
Current - Output 2
200mA
Frequency
1MHz
Lead Free
Lead Free
Max Input Voltage
5.5V
Min Input Voltage
2.4V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
400mA
Max Output Voltage
5.25V
Min Output Voltage
2.2V
Max Supply Voltage
5.5V
Min Supply Voltage
2.4V
Number of Outputs
2
Output Current
400mA
Output Type
Adjustable
Output Voltage
5.5V
Package Quantity
121
Packaging
Rail/Tube
Reach SVHC Compliant
No
RoHS Compliant
Yes
Synchronous Rectifier
Yes
Termination
SMD/SMT
Topology
Buck-Boost
Voltage - Output 1
5.25V
Voltage - Output 2
5.5V
Compliance
RoHS
Compliant
Datasheet
Analog Devices LTC3522EUD#PBF Datasheet
Download the complete datasheet for Analog Devices LTC3522EUD#PBF to view detailed technical specifications.
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