4A DC step-down switching regulator, featuring a synchronous rectifier for enhanced efficiency. This adjustable output voltage regulator operates from a 4V to 18V input range, delivering up to 4A output current with a minimum output voltage of 800mV. It boasts a maximum switching frequency of 850kHz and a wide operating temperature range of -40°C to 150°C. Packaged in SOIC for surface mounting, this RoHS compliant component is ideal for power management applications.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Stmicroelectronics ST1S40IDR technical specifications.
General
Package/Case
SOIC
Lead Free
Lead Free
Max Input Voltage
18V
Min Input Voltage
4V
Max Operating Temperature
150°C
Min Operating Temperature
-40°C
Max Output Current
4A
Max Output Voltage
18V
Min Output Voltage
800mV
Mount
Surface Mount
Number of Outputs
1
Operating Supply Voltage
18V
Output Configuration
Positive
Output Current
4A
Output Type
Adjustable
Output Voltage
18V
Packaging
Tape and Reel
Radiation Hardening
No
RoHS Compliant
Yes
Switching Frequency-Max
850kHz
Synchronous Rectifier
Yes
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics ST1S40IDR Datasheet
Download the complete datasheet for Stmicroelectronics ST1S40IDR to view detailed technical specifications.
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