3.3V LDO Regulator, 100mA, 1% Acc, 30V In, SOIC Product overview: LP2951CD-3.3R2G from onsemi 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, 100mA, 30V, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 100mA, 30V, 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-LP2951CD-3.3R2G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 019758-LP2951CD-3.3R
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.35V @ 100mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 100mA
Family Name: LP2951
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 8-SOIC
Maximum Input Voltage: 30V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.45V @ 100mA
Operating Supply Current: 120μA to 12mA
Control Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): SPX2951CS-L-3.3; SPX2951ACS-3.3; TS2951CS33;
Introduction Date: June 11, 2002
ECCN: EAR99
Country of Origin: Czech Republic
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Signal Processing, Imaging, Video & Vision, Audio, Portable Devices, Communications & Networking, Medical
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-LP2951CD-3.3R2G | 019758-LP2951CD-3.3R2G | LP2951CD-3.3R2GOSDKR-ND | LP2951CD-3.3R2G | LP2951CD-3.3R2G | LP2951CD-3.3R2G | LP2951CD-3.3R2G | LP2951CD-3.3R2G |
| Product Name | 3.3V 100mA 30V SOIC LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LP2951CD-3.3R2G | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | Fixed | |||
| Package Type | Other; SOIC | SOIC; Other; 8-SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | |||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | 3.3 volts | ||
| IOUT | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | |
| Dropout Voltage | 0.3500 volts | 0.4500 volts | 0.4500 volts | 0.4500 volts |
