• LM140LAH-12 TO-3
LM140LAH-12 TO-3

LM140LAH-12

Standard Regulator Pos 12V 0.1A 3-Pin TO-39 Bulk

Quantity Unit Price(USD) Ext. Price
1 $66.204 $66.20
200 $25.621 $5,124.20
500 $24.721 $12,360.50
1000 $24.275 $24,275.00

Inventory:4,889

*The price is for reference only.
  • 90-day after-sales guarantee
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Submit your quote request for LM140LAH-12 using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of LM140LAH-12

The LM140LAH-12 is a precision positive voltage regulator capable of providing up to 12V output voltage with high accuracy and low dropout voltage. It is designed to be used in various electronic applications where a stable voltage supply is required.

Pinout

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

  • VOUT: Output Voltage
  • VIN: Input Voltage
  • ADJ: Voltage Adjustment Pin
  • GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM140LAH-12 voltage regulator for a visual representation.

Key Features

  • Precision Voltage Regulation: The LM140LAH-12 offers precise voltage regulation, making it suitable for applications requiring stable voltage output.
  • High Accuracy: This voltage regulator provides high accuracy in maintaining the output voltage within specified limits.
  • Low Dropout Voltage: With low dropout voltage characteristics, the LM140LAH-12 can regulate the output voltage even when the input voltage is close to the output voltage.
  • Thermal Shutdown Protection: The IC is equipped with thermal shutdown protection to prevent damage from overheating.
  • Wide Operating Temperature Range: The LM140LAH-12 can operate over a wide temperature range, making it versatile for different environmental conditions.

Note: For detailed technical specifications, please refer to the LM140LAH-12 datasheet.

Application

  • Power Supply Design: Ideal for designing stable power supplies for electronic circuits.
  • Voltage Regulation: Used for precise voltage regulation in various electronic devices.
  • Battery-Powered Devices: Suitable for applications where a stable voltage supply is needed in battery-powered devices.

Functionality

The LM140LAH-12 is a precision voltage regulator that ensures a stable and accurate output voltage for electronic applications requiring reliable power sources.

Usage Guide

  • Input Connection: Connect VIN to the input voltage source.
  • Output Connection: Connect VOUT to the device requiring the regulated voltage.
  • Voltage Adjustment: Use the ADJ pin to fine-tune the output voltage if necessary.

Frequently Asked Questions

Q: What is the maximum output voltage of the LM140LAH-12?
A: The LM140LAH-12 can provide a maximum output voltage of 12V.

Q: Is thermal protection important for voltage regulators?
A: Yes, thermal shutdown protection is crucial as it prevents the regulator from getting damaged due to excessive heat.

Equivalent

For similar functionalities, consider these alternatives to the LM140LAH-12:

  • LM7805: A popular voltage regulator with a fixed 5V output suitable for many electronic applications.
  • LM317: A versatile adjustable voltage regulator capable of providing a wide range of output voltages.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Output options Fixed Output Iout (max) (A) 0.1
Vin (max) (V) 35 Vin (min) (V) 17.6
Vout (max) (V) 15 Vout (min) (V) 5
Fixed output options (V) 5, 12, 15 Noise (µVrms) 40
Iq (typ) (mA) 4.5 Thermal resistance θJA (°C/W) 26
Rating Military Load capacitance (min) (µF) 0
Regulated outputs (#) 1 Accuracy (%) 4
PSRR at 100 KHz (dB) 40 Dropout voltage (Vdo) (typ) (mV) 1500
Operating temperature range (°C) -55 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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LM140LAH-12

Standard Regulator Pos 12V 0.1A 3-Pin TO-39 Bulk

Inventory:

4,889
Overview of LM140LAH-12 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

What channels of transportation of goods does the website support?

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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Payment

Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

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