LT3012EFE#PBF

Current - Output:	250mA
Base Part Number:	LT3012
Supplier Device Package:	16-TSSOP-EP
Package / Case:	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	75dB (120Hz)
Current - Supply (Max):	18mA
Current - Quiescent (Iq):	100µA
Series:	--
Voltage Dropout (Max):	0.62V @ 250mA
Voltage - Output (Max):	60V
Voltage - Output (Min/Fixed):	1.24V
Voltage - Input (Max):	80V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction

The LT3012EFE#PBF is a fixed output low-dropout (LDO) linear voltage regulator designed to help designers easily integrate low-voltage circuitry into their designs. This voltage regulator is suitable for use in applications requiring up to 500 mA output current and can accurately maintain its output voltage over a wide range of input voltages, environmental conditions and power transients.

Application Field

The LT3012EFE#PBF is the ideal voltage regulator for design applications such as telecom, compute systems and instrumentation, medical and dental equipment, battery-powered data loggers, portable audio/video applications, low-power sensors and any other location where a low-voltage, low-dropout, high-power and ultra-high-precision linear voltage regulator is needed. The LT3012EFE#PBF also features high output voltage accuracy over a wide temperature range and fast response time to input voltage transients. The output voltage is regulated by an internal error amplifier and feedback divider, allowing the user to adjust the output voltage with an external resistor divider network.The LT3012EFE#PBF is also ideal for support and processing circuits in distributed power systems in applications such as networking, storage, and embedded systems. The twist-lock connections enable the voltage regulator to deliver steady and reliable power to some or all of the components within a system. The positive output voltage makes the LT3012EFE#PBF particularly suitable for supplying components in systems with a wide variety of voltage nodes, such as in a distributed power system. A low dropout voltage ensures reliable operation even in cases when the input voltage is close to the output voltage.

Working Principle

The LT3012EFE#PBF is based on a low-dropout linear regulator architecture. It works by sourcing current from an external power source and regulating the output voltage across a load by an internally integrated error amplifier and feedback divider. This allows the output voltage to be adjusted with an external resistor divider network for high accuracy. The output current can be up to 500 mA, making the device suitable for high-current applications.In addition to its low-dropout architecture, the LT3012EFE#PBF is designed to respond quickly to input voltage transients, making it ideal for use in a wide variety of applications. The high output voltage accuracy over a wide temperature range ensures stable operation under environmental extremes.

Conclusion

The LT3012EFE#PBF is a high-power, ultra-high-precision, low-dropout linear voltage regulator for use in a wide range of applications. Its low-dropout architecture and high-precision output voltage accuracy ensure smooth and reliable operation over a wide range of temperatures and input voltages. This voltage regulator is suitable for use in applications requiring up to 500 mA output current and can accurately maintain its output voltage over a wide range of power transients.

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