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LT1175IN8#PBF

Part No LT1175IN8#PBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO NEG ADJ 0.5A 8DIP / LDO Regulator Neg -3.8V to -19.3V 0.5A Automotive 8-Pin PDIP N Tube
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Polarity Negative
Output Type Adjustable
Number of Regulators 1
Voltage Input MAX -20V
Output Voltage -3.8V
Output Voltage MAX -19.3V
Voltage Dropout (Maximum) 0.7V @ 500mA
Output Current 500mA
Operating Supply Current 80μA
Control Features Current Limit, Enable
Operating Temperature Range -40°C ~ 85°C
Mounting Style Through Hole
Package 8-DIP (0.300", 7.62mm)
Manufacturer Package 8-PDIP
Win Source Part Number 780279-LT1175IN8#PBF
Popularity Medium
Supply and Demand Status Limited
Family Name LT1175
Introduction Date April 02, 1999
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LT1175IN8#PBF CAD Model

Description

The LT1175IN8#PBF is a high-performance, low dropout negative voltage regulator designed by Linear Technology. It is an ideal solution for applications requiring a regulated negative supply with a low voltage drop and high output accuracy. With its robust design, the LT1175IN8#PBF offers excellent stability and reliability for a wide range of industrial, telecommunications, and consumer electronic products.

Key Features

  • Low Dropout Voltage: The regulator provides a low dropout voltage, which makes it suitable for low voltage applications where efficiency is critical.
  • Adjustable Output: It allows for an adjustable output from -2.5V to -20V, enabling users to tailor the output voltage to their specific needs.
  • High Output Current: Capable of delivering up to 500mA of output current, it can power a wide range of devices.
  • Low Quiescent Current: The device features a low quiescent current, making it suitable for battery-powered applications where power conservation is essential.
  • Thermal Protection: It includes built-in thermal protection that shuts down the regulator to prevent damage from overheating.
  • Stable with Low ESR Capacitors: The LT1175IN8#PBF remains stable with low ESR output capacitors, providing more flexibility in component selection.

Applications

  • High-efficiency linear power supplies
  • Battery-powered equipment
  • Negative voltage microprocessor supplies
  • Low power telecommunications equipment
  • Operational amplifier systems with negative rail requirements

Product Specifications

Parameter Value Output Voltage Range -2.5V to -20V Output Current 500mA Dropout Voltage Typically 0.4V at 500mA Package Type 8-Lead PDIP Operating Temperature Range -40°C to +85°C

The LT1175IN8#PBF is a versatile and high-quality component that can be relied upon to deliver consistent performance in a variety of negative voltage applications.

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