Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
2.9V LDO Voltage Regulator, 550mA, SOT-23, Low Noise Product overview: LD3985M29R 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, 2.9V, 550mA, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.9V, 550mA, SOT-23, 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-LD3985M29R can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1195890-LD3985M29R
Packaging: Tape and Reel
Mounting Style: SMD
Output Type: Fixed
Control Features: Enable
Output Current: 150mA
Categories: Integrated Circuits
Supplier Device Package: SOT-23-5
Temperature Range - Operating: -40°C ~ 125°C
PSRR: 60dB ~ 50dB (1kHz ~ 10kHz)
Protection Features: Over Current, Over Temperature
Manufacturer Homepage: www.st.com
Manufacturer Package: SC-74A, SOT-753
Maximum Supply Current: 250μA
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Sufficient
Family Part Number: LD3985
Manufacturer Pack Quantity: 6,000
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 2.9V
Voltage - Input (Maximum): 6V
Maximum Dropout Voltage: 0.1V at 150mA
Current - Quiescent (Iq): 150μA
IC REG LINEAR 2.9V 150MA SOT23-5
IC REG LINEAR 2.9V 150MA SOT23-5
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | 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 | LD3985M29R-ND | 776-LD3985M29R | 1195890-LD3985M29R | LD3985M29R | LD3985M29R |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 2.9V 550mA SOT-23 LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LD3985M29R | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Regulator Type | Standard | ||||
| Output Polarity | Positive | ||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; SC-74A, SOT-753 | Other; SOT-23 | SOT23; Other; SC-74A, SOT-753 | ||
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection; Enable | Enable |