TC1302A-DTVUATR

Current - Output:	300mA, 150mA
Base Part Number:	TC1302A
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	58dB (100Hz)
Current - Quiescent (Iq):	180µA
Series:	--
Voltage Dropout (Max):	0.18V @ 300mA, -
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V, 1.65V
Voltage - Input (Max):	6V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

TC1302A-DTVUATR is a low-dropout linear regulator that utilizes external resistors to set its output voltage. It operates in Ultra-low dropout (ULD) mode and provides fast transient response, allowing it to maintain tight output voltage regulation under wide load variations. TC1302A-DTVUATR is ideal for applications that require low power loss and improved efficiency in low voltage operation. The device is available in a wide range of packages, making it suitable for a variety of applications including automotive, industrial and consumer products.

Application Field

TC1302A-DTVUATR can be used in a variety of applications, including:

• Automotive supply voltage regulation
• Portable electronic device voltage conversion
• Digital devices voltage regulation
• DC-DC convertor output voltage control
• System-level power management

Working Principle

The TC1302A-DTVUATR works by controlling the output voltage via an external resistor divider. The device operates in Ultra-low dropout (ULD) mode, allowing it to maintain tight output voltage regulation over wide load variations. The device features a low input-output differential and fast transient response for improved efficiency and reduced power loss.The device is composed of four main sections - the Sense Differential Amplifier, Reference Output Buffer, Regulator Control, and Linear Regulator Output. The Sense Differential Amplifier senses the voltage difference between the input voltage and the output voltage. The Reference Output Buffer then generates an output voltage reference. This output voltage reference is fed into the Regulator Control, which in turn controls the Linear Regulator Output. The Linear Regulator Output is then used to regulate the output voltage.The device\'s fast response time and high accuracy make it suitable for applications that require precise voltage regulation. Additionally, the device is available in a variety of packages, making it suitable for use in a wide range of applications.

Conclusion

TC1302A-DTVUATR is a low-dropout linear regulator that utilizes external resistors to set its output voltage. It operates in Ultra-low dropout (ULD) mode and provides fast transient response, allowing it to maintain tight output voltage regulation under wide load variations. The device is suitable for applications that require low power loss and improved efficiency in low voltage operation. TC1302A-DTVUATR is ideal for automotive, industrial, and consumer applications and is available in a variety of packages.

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