3A DC step-down switching regulator, a power management IC featuring a synchronous rectifier. This surface mount component operates with an input voltage range of 4V to 18V and delivers an adjustable output voltage from 800mV up to 18V. It supports a maximum output current of 4A, with a typical output current of 3A, and boasts a maximum switching frequency of 850kHz. Packaged in HSOP and supplied on tape and reel, this lead-free, RoHS compliant device operates across a wide temperature range of -40°C to 150°C.
PackageHSOP
MountingSurface Mount
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Technical Specifications
Stmicroelectronics ST1S40IPHR technical specifications.
General
Package/Case
HSOP
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
3A
Output Type
Adjustable
Output Voltage
18V
Package Quantity
1
Packaging
Tape and Reel
Radiation Hardening
No
RoHS Compliant
Yes
Switching Frequency-Max
850kHz
Synchronous Rectifier
Yes
Weight
0.00249oz
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics ST1S40IPHR Datasheet
Download the complete datasheet for Stmicroelectronics ST1S40IPHR to view detailed technical specifications.
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