• LP2951-50DRGR WSON-8
LP2951-50DRGR WSON-8

LP2951-50DRGR

LP2951-50DRGR includes a power good indicator and an enable pin for controlling the regulator's operation, adding versatility to its usage

Inventory:5,940

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Overview of LP2951-50DRGR

The LP2951-50DRGR is a low-dropout voltage regulator IC that provides a fixed output voltage of 5.0V with a 100mA output current capability. It is designed to operate with a minimum input-to-output voltage differential of 0.3V, making it suitable for various voltage regulation applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VOUT: Output Voltage
  • GND: Ground Connection
  • VIN: Input Voltage
  • VFB: Feedback Voltage
  • NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LP2951-50DRGR IC for a visual representation.

Key Features

  • Low Dropout Voltage: The LP2951-50DRGR operates with a low dropout voltage, ensuring efficient regulation even with small input-output differentials.
  • Fixed Output Voltage: This IC provides a fixed 5.0V output voltage, suitable for powering various components in a circuit.
  • Current Limiting: With a 100mA output current capability, the LP2951-50DRGR includes built-in current limiting for overcurrent protection.
  • Thermal Shutdown: Features a thermal shutdown function to prevent overheating and ensure device safety.
  • Low Quiescent Current: The IC has a low quiescent current draw, making it energy-efficient for battery-operated devices.

Note: For detailed technical specifications, please refer to the LP2951-50DRGR datasheet.

Application

  • Voltage Regulation: Ideal for applications requiring stable and regulated 5.0V power supply.
  • Battery-Powered Devices: Suitable for use in battery-operated devices that require efficient voltage regulation.
  • Embedded Systems: Commonly used in embedded systems, microcontrollers, and sensor interfaces for reliable power delivery.

Functionality

The LP2951-50DRGR is a fixed output voltage regulator designed to provide stable 5.0V output voltage with low dropout and current limiting features. It ensures reliable power supply for electronic circuits and components.

Usage Guide

  • Input/Output Connections: Connect VIN (Pin 3) to the input voltage source, VOUT (Pin 1) to the output load, and GND (Pin 2) to ground.
  • Feedback Pin: Adjust the output voltage using VFB (Pin 4) with external voltage divider resistors as per application requirements.
  • Thermal Management: Ensure proper heat sinking or thermal considerations for stable operation, especially under high load conditions.

Frequently Asked Questions

Q: Is the LP2951-50DRGR suitable for automotive applications?
A: Yes, the LP2951-50DRGR is designed to handle automotive voltage requirements and is suitable for automotive electronics applications.

Q: What is the dropout voltage of the LP2951-50DRGR?
A: The dropout voltage of the LP2951-50DRGR is typically around 0.3V, allowing for efficient regulation even with small input-output differentials.

Equivalent

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

  • LM2931: A low dropout 5.0V voltage regulator offering similar performance characteristics.
  • NCP1117: This IC provides stable 5.0V output voltage with low dropout and current limiting features comparable to the LP2951-50DRGR.

LP2951-50DRGR

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

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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LP2951-50DRGR

LP2951-50DRGR includes a power good indicator and an enable pin for controlling the regulator's operation, adding versatility to its usage

Inventory:

5,940
Overview of LP2951-50DRGR Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

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We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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