Manufacturer: Richtek USA Inc.
Win Source Part Number: 042371-RT9167-33GB
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 300mA
Family Name: RT9167
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 7V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.45V @ 300mA
Operating Supply Current: 150μA
PSRR: 58dB (100Hz)
Protection Features: Over Current, Over Temperature
Introduction Date: June 26, 2003
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Limited
RICHTEK RT9167-33GB Fixed LDO Voltage Regulator, 2.9V to 7V, 350mV Dropout, 3.3Vout, 300mAout, SOT-23-5 Product overview: RT9167-33GB from Richtek 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, 33GB, 2.9V, 7V, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 33GB, 2.9V, 7V, 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-RT9167-33GB can be used for catalog matching and distributor lookup.
IC REG LINEAR 3.3V 300MA SOT23-5
IC REG LINEAR 3.3V 300MA SOT23-5
IC REG LINEAR 3.3V 300MA SOT23-5
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 042371-RT9167-33GB | 776-RT9167-33GB | RT9167-33GB | RT9167-33GB | RT9167-33GB |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - RT9167-33GB | 33GB 2.9V 7V SOT-23 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | ||||
| Output Polarity | Positive | Positive | |||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | ||
| Package Type | SOT23; Other; SOT-23-5 | Other; SOT-23-5 | SOT23; Other; SC-74A, SOT-753 | ||
| Life Cycle Stage | Maturity; Active |