LP2951-50DR
LP2951-50DR is a 30-volt low-dropout voltage regulator capable of delivering up to 100mA of output currentLP2951-50DR
LP2951-50DR is a 30-volt low-dropout voltage regulator capable of delivering up to 100mA of output current
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Manufacturer Part # : LP2951-50DR
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Package/Case: SOIC-8
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Part Status : ACTIVE
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Series : LP2951
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LP2951-50DR DataSheet

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Interested Parts
LP2951-50DR Description
The LP2951-50DR is a voltage regulator IC that provides a fixed 5V output voltage with a wide input range of up to 30V, making it suitable for various applications requiring stable power supply.
Features
- Fixed output voltage of 5V with a wide input range of up to 30V
- Low dropout voltage (LDO) operation for efficient power supply
- High accuracy and stability in output voltage regulation
- Compact 8-pin SOIC package for easy integration into electronic circuits
- Operating temperature range of -40°C to +125°C for reliable performance
Applications
The LP2951-50DR is commonly used in systems that require a stable and efficient power supply, such as industrial control systems, automotive electronics, and medical devices.
Where to Use:
- Industrial control systems
- Automotive electronics
- Medical devices
- Battery-powered devices
- EMI-sensitive applications
Manufacturer
The LP2951-50DR is manufactured by Texas Instruments (TI), a global leader in semiconductor technology.
Packages
The LP2951-50DR comes in an 8-pin SOIC package, making it suitable for surface-mount technology and easy integration into electronic circuits.
Equivalent Parts of LP2951-50DR
- LDO5V: A comparable low dropout voltage regulator from Texas Instruments with similar features and performance.
- ADP5012: An alternative low dropout voltage regulator from Analog Devices that offers equivalent functionality.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Output options | Adjustable Output, Fixed Output | Iout (max) (A) | 0.1 |
Vin (max) (V) | 30 | Vin (min) (V) | 2 |
Vout (max) (V) | 29 | Vout (min) (V) | 1.2 |
Fixed output options (V) | 3, 3.3, 5 | Noise (µVrms) | 160 |
Iq (typ) (mA) | 0.075 | Thermal resistance θJA (°C/W) | 52, 97 |
Rating | Catalog | Load capacitance (min) (µF) | 1 |
Regulated outputs (#) | 1 | Features | Enable, Power good |
Accuracy (%) | 3 | PSRR at 100 KHz (dB) | 57 |
Dropout voltage (Vdo) (typ) (mV) | 380 | Operating temperature range (°C) | -40 to 125 |
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Price details
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