TLE4274GV85NTMA1

Current - Output:	400mA
Base Part Number:	TLE4274
Supplier Device Package:	P-TO263-3
Package / Case:	TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Short Circuit
Control Features:	--
PSRR:	60dB (100Hz)
Current - Supply (Max):	30mA
Current - Quiescent (Iq):	220µA
Series:	Automotive, AEC-Q100
Voltage Dropout (Max):	0.5V @ 250mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	8.5V
Voltage - Input (Max):	40V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction
The TLE4274GV85NTMA1 is a versatile low dropout (LDO) voltage regulator. It is ideally suited for consumer, industrial and medical applications, as well as automotive-grade products. Compared to other LDOs, the TLE4274GV85NTMA1 provides superior output regulation and flexibility through its wide input voltage operating range and low dropout voltage; it also offers temperature-compensated output accuracy and high efficiency. The TLE4274GV85NTMA1 is designed to meet the most stringent requirements of personal and automotive electronics.Application Field
The TLE4274GV85NTMA1 is suitable for a wide range of applications in consumer, industrial, medical and automotive-grade applications. These applications include but are not limited to:•Personal Electronics: MP3 players, digital cameras, PDAs, portable gaming consoles and cell phones.•Consumer Electronics: LCD TVs, DVD players, digital video recorders (DVRs) and home audio components.•Industrial and Medical Electronics: Medical grade monitors, server power supplies, router power supplies, industrial automation and control systems.•Automotive Electronics: Automotive systems such as navigation systems, remote starters, keyless entry and in-car entertainment systems.Working Principle
The TLE4274GV85NTMA1 operates by converting a high voltage input into a lower voltage output. A simple block diagram of the device is shown in Figure 1. The TLE4274GV85NTMA1 is a series voltage regulator, which means that the current is limited to a fixed amount, known as the output current limit. The on-chip resistors, along with external components, set the output voltage of the device. The TLE4274GV85NTMA1 uses a temperature-compensated reference voltage, which ensures consistent output voltage accuracy over the entire operating temperature range.The TLE4274GV85NTMA1 has a wide input voltage range from 4 V to 36 V, and it can provide an output voltage from 0.8 V to 28 V. The low dropout voltage, 50 mV at full scale, provides a low power dissipation across the regulator, which allows the TLE4274GV85NTMA1 to operate in high current and high voltage applications. The TLE4274GV85NTMA1 also provides excellent output regulation and transient response, making it suitable for a variety of power-sensitive applications.The TLE4274GV85NTMA1 is designed to turn on quickly and output a stable voltage with minimal settling time. The device can supply up to 2 A of peak current, and up to 1.5 A of continuous current. It also can sink up to 80 mA of current. The TLE4274GV85NTMA1 also features an enable pin that can be used to turn off the device, which is useful for power sensitive applications where power consumption must be minimized.Conclusion
The TLE4274GV85NTMA1 is an ideal low dropout (LDO) voltage regulator for applications such as personal electronics, consumer electronics, industrial and medical electronics, and automotive electronics. It features a wide input voltage range from 4 V to 36 V and an output current limit of 2 A. The TLE4274GV85NTMA1 has excellent output regulation and transient response, and its low dropout voltage ensures high efficiency and long term performance. It also has an enable pin that can be used to turn off the device. The TLE4274GV85NTMA1 is designed to meet the most stringent requirements of personal and automotive electronics.

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