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LDO Regulator Pos 0.4V to 32V 2.1A 7-Pin(7+Tab) TO-220 Tube


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Overview of LT3086ET7#PBF

The LT3086ET7#PBF is a high performance single-output low dropout linear regulator (LDO) that can supply up to 1.5A of output current. It features an extended voltage range and low dropout voltage, making it ideal for various voltage regulation applications in electronic circuits.


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

  • VOUT: Regulated Output Voltage
  • VREF: Reference Voltage Output
  • SENSE: Current Sense Pin
  • ADJ: Adjustment Pin for Setting Output Voltage
  • VIN: Input Voltage
  • GND: Ground
  • SHDN: Shutdown Pin
  • FLT: Fault Indicator
  • NC: No Connection

Circuit Diagram

Include a circuit diagram that illustrates the connections and operation of the LT3086ET7#PBF for a more visual representation.

Key Features

  • High Output Current: The LT3086ET7#PBF can supply up to 1.5A of continuous output current, catering to demanding load requirements.
  • Extended Voltage Range: With a wide input and output voltage range, this LDO can accommodate various voltage levels in electronic systems.
  • Low Dropout Voltage: The low dropout voltage of the LT3086ET7#PBF minimizes power dissipation and enhances efficiency.
  • Adjustable Output: The output voltage can be externally adjusted using the ADJ pin, providing flexibility in voltage regulation.
  • Fault Indicator: The FLT pin provides a fault indication, enhancing system diagnostics and safety.

Note: For detailed technical specifications, please refer to the LT3086ET7#PBF datasheet.


  • Power Supply Regulation: Ideal for providing regulated power to sensitive electronic components and circuits.
  • Battery-Powered Devices: Suitable for voltage regulation in battery-powered devices and portable electronic applications.
  • Industrial Automation: Used in industrial automation systems for precise voltage regulation and control.


The LT3086ET7#PBF is a high performance LDO regulator designed to provide stable and regulated output voltage for a wide range of electronic applications. Its high output current and adjustable features make it versatile for different voltage regulation needs.

Usage Guide

  • Input Power: Connect VIN (Pin 5) to the input voltage source.
  • Regulated Output: Connect VOUT (Pin 1) to the load requiring regulated voltage.
  • Adjustment: Use the ADJ pin to set the desired output voltage.

Frequently Asked Questions

Q: What is the maximum output current of the LT3086ET7#PBF?
A: The LT3086ET7#PBF can supply up to 1.5A of continuous output current, making it suitable for high-demand applications.

Q: Can the LT3086ET7#PBF be used in battery-powered devices?
A: Yes, the LT3086ET7#PBF is suitable for voltage regulation in battery-powered devices and offers efficient power management capabilities.


For similar functionalities, consider these alternatives to the LT3086ET7#PBF:

  • LT1763CS8-1.8: A low dropout linear regulator providing stable output voltage with lower current requirements.
  • ADP3338AKCZ-2.5: This LDO regulator offers similar voltage regulation capabilities with a different package and form factor.


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 Details
Mounting Style Through Hole Output Voltage 400 mV to 32 V
Output Current 2.1 A Number of Outputs 1 Output
Polarity Positive Quiescent Current 1 uA
Input Voltage, Min 1.4 V Input Voltage, Max 40 V
PSRR / Ripple Rejection - Typ 80 dB Output Type Adjustable
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Dropout Voltage 330 mV Series LT3086
Brand Analog Devices Development Kit DC1729A
Dropout Voltage - Max 415 mV Line Regulation 0.1 mV
Load Regulation 0.25 mV Operating Supply Current 1.2 mA
Product Linear Regulators Product Type LDO Voltage Regulators
Reference Voltage 400 mV Factory Pack Quantity 50
Subcategory PMIC - Power Management ICs Tolerance 2 %
Type Adjustable Linear Regulator With Monitoring and Cable Drop Compensation Unit Weight 0.114570 oz

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