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LT3091EDE#PBF

LDO Regulator Neg 0V to -32V 1.5A 14-Pin DFN EP Tube

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Overview of LT3091EDE#PBF

The LT3091EDE#PBF is a high-voltage, low noise, low dropout linear regulator IC designed for use in a wide range of applications. It provides a stable output voltage even in noisy environments and is ideal for powering sensitive analog circuits.

Pinout

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

  • VOUT: Output Voltage/Input Voltage
  • VREF: Reference Voltage Output
  • SHDN: Shutdown Pin
  • GND: Ground
  • VIN: Input Voltage
  • ADJ: Output Voltage Adjustment Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LT3091EDE#PBF IC for a visual representation.

Key Features

  • High Input Voltage Capability: The LT3091EDE#PBF can handle input voltages up to [insert value] making it suitable for high voltage applications.
  • Low Dropout Voltage: With a low dropout voltage, this IC can maintain a stable output even when the input voltage is close to the output voltage.
  • Low Noise Output: The LT3091EDE#PBF provides a low noise output, ideal for sensitive analog circuits requiring clean power.
  • Short-Circuit Protection: Includes short-circuit protection to safeguard the IC and connected components in case of faults.
  • Adjustable Output Voltage: The output voltage of the LT3091EDE#PBF can be adjusted using the ADJ pin, offering flexibility in voltage setting.

Note: For detailed technical specifications, please refer to the LT3091EDE#PBF datasheet.

Application

  • Analog Circuits: Ideal for powering sensitive analog circuits that require a stable and low noise power source.
  • Industrial Systems: Suitable for use in industrial systems where high voltage regulation and low noise are critical.
  • Audio Systems: The LT3091EDE#PBF can be used in audio systems to provide clean power for audio processing components.

Functionality

The LT3091EDE#PBF is a high-performance linear regulator IC that ensures a stable output voltage even under varying input conditions. It is designed to meet the demands of sensitive analog applications where noise and voltage stability are vital.

Usage Guide

  • Power Supply: Connect VIN (Pin 5) to the input voltage source and VOUT (Pin 1) to the load for regulated power supply.
  • Adjust Output Voltage: Use the ADJ pin (Pin 6) to adjust the output voltage according to the application requirements.
  • Shutdown Control: Utilize the SHDN pin (Pin 3) to enable or disable the regulator as needed.

Frequently Asked Questions

Q: Is the LT3091EDE#PBF suitable for audio applications requiring low noise power?
A: Yes, the LT3091EDE#PBF offers low noise output suitable for powering audio components in audio systems.

Equivalent

For similar functionalities, consider these alternatives to the LT3091EDE#PBF:

  • LT1761ES5-5:A low noise, high PSRR linear regulator with similar voltage capabilities to the LT3091EDE#PBF.
  • LT3080EST:This is a high voltage linear regulator IC with adjustable output and excellent line regulation, suitable for high voltage applications.

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 Details
Mounting Style SMD/SMT Package / Case DFN-14
Output Voltage 0 V to - 32 V Output Current 1.5 A
Number of Outputs 1 Output Polarity Negative
Quiescent Current 1.2 mA Input Voltage, Min - 36 V
Input Voltage, Max - 1.5 V PSRR / Ripple Rejection - Typ 85 dB
Output Type Adjustable Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Dropout Voltage 300 mV
Series LT3091 Brand Analog Devices
Development Kit DC2276A Dropout Voltage - Max 360 mV
Line Regulation 2.5 uV/V Load Regulation 1.2 mV
Operating Supply Current 1.2 mA Output Voltage Range 0 V to - 32 V
Product LDO Voltage Regulators Product Type LDO Voltage Regulators
Factory Pack Quantity 91 Subcategory PMIC - Power Management ICs
Type Negative Linear Regulator Voltage Regulation Accuracy 1 %
Unit Weight 0.001123 oz

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