Adjustable step-down switching regulator with synchronous rectification, capable of 2A output current. Features a 1.5MHz switching frequency and operates from a 2.7V to 6V input voltage range. Delivers adjustable output voltages from 800mV to 5.22V, with a maximum output current of 2A. Achieves up to 90% efficiency and is housed in a DFN surface mount package. RoHS compliant and operates within a -30°C to 125°C temperature range.
PackageDFN
MountingSurface Mount
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Technical Specifications
Stmicroelectronics ST1S09IPUR technical specifications.
General
Package/Case
DFN
Efficiency
90%
Lead Free
Lead Free
Max Input Voltage
6V
Min Input Voltage
2.7V
Max Operating Temperature
125°C
Min Operating Temperature
-30°C
Max Output Current
2A
Max Output Voltage
5.22V
Min Output Voltage
800mV
Mount
Surface Mount
Number of Outputs
1
Operating Supply Voltage
6V
Output Configuration
Positive
Output Current
2A
Output Type
Adjustable
Output Voltage
5V
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Switching Frequency-Max
1.5MHz
Synchronous Rectifier
Yes
Weight
0.000744oz
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics ST1S09IPUR Datasheet
Download the complete datasheet for Stmicroelectronics ST1S09IPUR to view detailed technical specifications.
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