• LP2951-50DR SOIC-8
  • LP2951-50DR SOIC-8
LP2951-50DR SOIC-8
LP2951-50DR SOIC-8

LP2951-50DR

LP2951-50DR is a low-dropout voltage regulator with a 30-volt maximum input and a 100mA output capacity

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Overview of LP2951-50DR

The LP2951-50DR is a low-dropout voltage regulator optimized for high-speed and low-voltage operations. It provides excellent performance for specific applications, such as analog and digital signal switching.

Pinout

The LP2951-50DR pinout refers to the configuration and function of each pin in its SOIC (D)-8 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the LP2951-50DR has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Applications

  • Battery-Powered Devices: The LP2951-50DR is ideal for use in battery-powered devices such as smartphones, tablets, and laptops where power efficiency is crucial.
  • Portable Devices: This regulator is suitable for use in portable devices such as cameras, GPS devices, and other applications that require a stable output voltage.
  • Sensor Applications: The LP2951-50DR can be used to power sensors and other low-power devices in industrial automation, automotive, and medical applications.

Equivalents

For similar functionalities, consider these alternatives to the LP2951-50DR:

  • LP2950-5.0: This regulator provides a stable output voltage with a low dropout voltage of 0.5V and is suitable for use in battery-powered devices.
  • LM2941: This regulator operates at high speeds and has a low quiescent current, making it suitable for use in mobile devices and other applications where power consumption is a concern.
  • MAX1555: This regulator provides a stable output voltage with a low dropout voltage of 0.5V and is suitable for use in battery-powered devices.

Frequently Asked Questions

Q: What is the dropout voltage of the LP2951-50DR?
A: The dropout voltage of the LP2951-50DR is 0.5V.

Q: Can the LP2951-50DR be used in high-power applications?
A: No, the LP2951-50DR may not be suitable for use in high-power applications due to its low current handling capability.

Q: What is the quiescent current of the LP2951-50DR?
A: The quiescent current of the LP2951-50DR is 1.5mA.

Q: Can the LP2951-50DR be used in portable devices?
A: Yes, the LP2951-50DR can be used in portable devices such as cameras, GPS devices, and other applications that require a stable output voltage.

LP2951-50DR

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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