• LM1117IMP-ADJ SOT223-4
LM1117IMP-ADJ SOT223-4

LM1117IMP-ADJ

With its efficient performance and versatile adjustable characteristics

Quantity Unit Price(USD) Ext. Price
1 $0.451 $0.45
200 $0.175 $35.00
500 $0.169 $84.50
1000 $0.166 $166.00

Inventory:5,195

*The price is for reference only.
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Overview of LM1117IMP-ADJ

The LM1117IMP-ADJ is a low dropout voltage regulator IC designed for use in various power supply applications. It is capable of providing a regulated output voltage even when the input voltage is only slightly higher than the desired output voltage. This makes it suitable for applications where a stable voltage supply is essential.

Pinout

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

  • Input: The input pin for the supply voltage.
  • Output: The regulated output voltage is obtained from this pin.
  • Adjust: This pin allows for the adjustment of the output voltage.
  • ADJ: Another pin for adjusting the output voltage.
  • NC: No Connection.

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the LM1117IMP-ADJ IC for a more visual representation.

Key Features

  • Low Dropout Voltage: The LM1117IMP-ADJ operates with very low dropout voltage, ensuring efficient regulation even with small voltage differentials.
  • Wide Operating Voltage Range: This IC can support input voltages ranging from 4.2V to 15V, making it versatile for various power supply applications.
  • Adjustable Output: The LM1117IMP-ADJ allows for the adjustment of the output voltage through the ADJ pin, offering flexibility in voltage selection.
  • Overcurrent and Thermal Protection: Built-in protection features safeguard the IC from overcurrent and excessive heat, enhancing its reliability.

Note: For detailed technical specifications, please refer to the LM1117IMP-ADJ datasheet.

Application

  • Power Supplies: The LM1117IMP-ADJ is commonly used in power supply circuits for electronic devices, providing stable and regulated voltages.
  • Battery-Powered Systems: It is suitable for use in battery-powered applications where a consistent voltage supply is required.
  • Embedded Systems: This IC can be integrated into embedded systems and microcontroller-based projects for voltage regulation.

Functionality

The LM1117IMP-ADJ regulates the input voltage to provide a stable and adjustable output voltage, making it essential for various electronic applications requiring a reliable power supply.

Usage Guide

  • Input Voltage: Apply the input voltage to the Input pin.
  • Adjust Output Voltage: By using appropriate resistors, the output voltage can be adjusted as needed.
  • Output: Obtain the regulated output voltage from the Output pin.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the LM1117IMP-ADJ?
A: The LM1117IMP-ADJ can handle a maximum input voltage of 15V.

Q: Can the LM1117IMP-ADJ be used for both fixed and adjustable output voltage applications?
A: Yes, the LM1117IMP-ADJ can function as both a fixed and adjustable voltage regulator, offering versatility for different requirements.

Equivalent

For similar functionalities, consider these alternatives to the LM1117IMP-ADJ:

  • LM317: A widely used adjustable voltage regulator that shares similar features with the LM1117IMP-ADJ.
  • LD1117: This is another low dropout voltage regulator IC suitable for various power supply applications.

LM1117IMP-ADJ

Specifications

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

Product Category LDO Voltage Regulators RoHS N
Mounting Style SMD/SMT Package / Case SOT-223-4
Output Voltage 1.25 V to 13.8 V Output Current 800 mA
Number of Outputs 1 Output Polarity Positive
Input Voltage, Max 15 V Output Type Adjustable
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Dropout Voltage 1.2 V Series LM1117
Brand Texas Instruments Dropout Voltage - Max 1.3 V at 100 mA, 1.35 V at 500 mA, 1.4 V at 800 mA
Ib - Input Bias Current 5 mA Line Regulation 0.035 %
Load Regulation 0.2 % Product Type LDO Voltage Regulators
Reference Voltage 1.262 V Factory Pack Quantity 1000
Subcategory PMIC - Power Management ICs Voltage Regulation Accuracy 1 %
Unit Weight 0.003951 oz

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LM1117IMP-ADJ

With its efficient performance and versatile adjustable characteristics

Inventory:

5,195