LT1764AEQ-1.5#TRPBF

Current - Output:	3A
Base Part Number:	LT1764
Supplier Device Package:	5-DDPAK
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	63dB (120Hz)
Current - Supply (Max):	200mA
Current - Quiescent (Iq):	1.5mA
Series:	--
Voltage Dropout (Max):	0.66V @ 3A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	20V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to LT1764AEQ-1.5#TRPBF

The LT1764AEQ-1.5#TRPBF is a two-output adjustable and programmable linear voltage regulator. It is part of the LT1764 Precision Linear family from Linear Technology Corporation, a company that specializes in power management and high-fidelity application solutions.The LT1764AEQ-1.5#TRPBF is available in a standard surface-mount package and is specified to operate from -40°C to +85°C. It is also RoHS compliant and carries the UL-E mark for safety certification.

Application Field and Working Principle

The LT1764AEQ-1.5#TRPBF is a low-dropout precision linear voltage regulator. It has two adjustable and separately adjustable outputs that can be programmed with external resistors. For each output, the output voltage can be programmed from 0.8V to 19V with 0.4% accuracy over line and temperature. The LT1764AEQ-1.5#TRPBF is ideal for use in high-performance applications, such as medical and industrial instruments, as well as in power management applications. It can be used in multi-output power supply and DC-DC conversion applications, where its low quiescent current and low dropout voltage make it an excellent choice. The LT1764AEQ-1.5#TRPBF has an integrated logic-controlled power-down feature, which is programmable using the logic output. This allows the device to be shut down via the logic output, avoiding the need for extra components and reducing the quiescent current to almost zero.The device features an over-voltage and over-current protection, as well as thermal shutdown. This ensures reliable operation even in the event of an overload or a short circuit.The LT1764AEQ-1.5#TRPBF is capable of providing up to 500mA of continuous current with a dropout voltage as low as 350mV at full load. It can also drive up to 1000mA of peak current with a maximum dropout voltage of 800mV.The LT1764AEQ-1.5#TRPBF works on the principle of voltage regulation. It compares the voltage at the output to a reference voltage and maintains a constant voltage at the output by varying the amount of current that flows through the device. The LT1764AEQ-1.5#TRPBF also features a programmable power-on reset delay, which can be set using an external resistor and capacitor. This allows the user to ensure that the output voltage is within its specified limits before enabling the load.The LT1764AEQ-1.5#TRPBF is a versatile linear voltage regulator with excellent features and performance. It is suitable for use in a wide range of applications, from medical and industrial instruments to power supply and DC-DC conversion. Its low quiescent current and low dropout voltage make it an excellent choice for low-power applications. In conclusion, the LT1764AEQ-1.5#TRPBF is a two-output adjustable and programmable linear voltage regulator with excellent features and performance. It is an excellent choice for use in a wide range of applications, from medical and industrial instruments to power supply and DC-DC conversion.

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