Design boundary
Check input/output, current, package, switching frequency, and protection rating.
Power & Circuit Protection
Voltage regulators, DC-DC converters, power management ICs, TVS diodes, fuses, varistors, and circuit protection components for reliable power delivery and surge protection.
Power and protection sourcing brief
Cover regulators, TVS, fuses, and driver demand lines with fast checks around voltage, current, and protection ratings.
Alternate path
Preserve key electrical and thermal behavior before comparing package compatibility.
Fulfillment check
Confirm batch lead time, packaging, and RoHS status for power-related components.
7 products in Power & Circuit Protection
0603FF1.00-30R
Littelfuse
Fast-acting surface mount fuse, 1A rated current, 32V DC/AC, very fast blow, 0603 SMD package.
AMS1117-3.3
Advanced Monolithic Systems
Fixed 3.3V output, 1A LDO linear voltage regulator with 1.3V typical dropout, SOT-223 package.
LM2596S-5.0
Texas Instruments
Fixed 5V output, 3A step-down (buck) switching voltage regulator with 150 kHz switching frequency, TO-263 SMD.
LM7805CT
Texas Instruments
Classic 5V positive fixed linear voltage regulator, 1A output, TO-220 package.
MP1584EN
Monolithic Power Systems
High-frequency 3A synchronous step-down DC-DC converter, 4.5–28V input, adjustable output, 1.5MHz, SOT-23-8.
SMBJ5.0A
Littelfuse
Unidirectional transient voltage suppressor, 5V standoff, 600W peak pulse power, SMB (DO-214AA) package.
TL431AIDR
Texas Instruments
Programmable precision shunt voltage regulator with 0.5% accuracy, SOIC-8.