STMicroelectronics, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators LD1117AS25TR

Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223

2.5V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PDSO4, SOT-223, 4 PIN Product overview: LD1117AS25TR from STMicroelectronics is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 2.5V, 1.3V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.5V, 1.3V, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-LD1117AS25TR can be used for catalog matching and distributor lookup.

Manufacturer: STMicroelectronics
Win Source Part Number: 002404-LD1117AS25TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 1.15V @ 1A
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
Output Voltage: 2.5V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 125°C
Case / Package: SOT-223
Maximum Input Voltage: 15V
Nominal Output Voltage (Min/Fixed): 2.5V
Dropout Voltage-Max: 1.3V @ 1A
Operating Supply Current: 10mA
PSRR: 80dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): ADP3338AKCZ-2.5-RL; EZ1117ACST-2.5 TR; EZ1117CST2.5TRT;
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Limited