Fixed Positive LDO Regulator, 3.3V, 0.1V Dropout, CMOS, PDSO5, LEAD FREE, SOT-89, 5 PIN Product overview: S-1172B33-U5T1G from ABLIC 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, 3.3V, 0.1V, SOT-89. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 0.1V, SOT-89, 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-S-1172B33-U5T1G can be used for catalog matching and distributor lookup.
Manufacturer: SII Semiconductor Corporation
Win Source Part Number: 211049-S-1172B33-U5T
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.07V @ 300mA
Number of Regulators: 1
Output Current: 1A
Family Name: S-1172B33-U5T1G
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-89-5
Alternative Parts (Cross-Reference): RP131S331B-E2-FE; RP131J331D-T1-FE; RP131J331B-T1-FE; G1117-33T63Uf;
ECCN: EAR99
Country of Origin: Japan
Estimated EOL Date: 2027
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
IC REG LINEAR 3.3V 1A SOT89-5
IC REG LINEAR 3.3V 1A SOT89-5
LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 1000MA IOUT
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-S-1172B33-U5T1G | 211049-S-1172B33-U5T1G | S-1172B33-U5T1G | S-1172B33-U5T1G | S-1172B33-U5T1G |
| Product Name | 3.3V 0.1V SOT-89 LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - S-1172B33-U5T1G | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | LDO Voltage Regulators |
| Dropout Voltage | 1.00E-4 volts | 0.0700 volts | |||
| Regulator Type | Low Dropout | ||||
| Output Polarity | Positive | ||||
| Package Type | SOT89; Other; SOT-89-5 | ||||
| Life Cycle Stage | Maturity; Active |
