HomedatasheetTLE4263-2ES

TLE4263-2ES Datasheet

Linear Regulators - Standard
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Description

TLE4263-2ES is a monolithic integrated very low dropout voltage regulator in a SMD package PG-DSO-8 exposed pad, especially designed for automotive applications. An input voltage up to 45 V is regulated to an output voltage of 5.0 V. The component is able to drive loads up to 180 mA. The IC is short-circuit proof by the implemented current limitation and has an integrated overtemperature shutdown.It additionally provides features like power-on and undervoltage reset with adjustable reset threshold, a watchdog circuit for monitoring a connected microcontroller and an inhibit input for enabling or disabling the component.The reset output RO is set to “low” in case the output voltage falls below the reset switching threshold VQ,rt. This threshold can be decreased down to 3.5 V by an external resistor divider. The power-on reset delay time can be programmed by the external delay capacitor CD.The watchdog circuit provides a monitoring function for microcontrollers: At missing pulses on the watchdog’sinput W the reset output RO is set to “low”. The trigger time for the watchdog pulses can be set by the externalcapacitor CD.The IC can be switched off by the inhibit input, reducing the current consumption to typically 0 µA. TLE4263-2ES Features • Exposed Pad Package with Excellent Thermal Behaviour• Output Voltage Tolerance ≤ ±2%• Output Current up to 180 mA• Very Low Standby Current Consumption• Watchdog for Monitoring a Microprocessor• Power-on and Undervoltage Reset with Programmable Delay Time• Reset Low down to VQ = 1 V• Adjustable Reset Threshold• Very Low Dropout Voltage• Output Current Limitation• Reverse Polarity Protection• Overtemperature Protection• Wide Temperature Range from -40 °C up to 150 °C• Input Voltage Range from -42 V to 45 V• Suitable for Use in Automotive Electronics• Green Product (RoHS compliant)• AEC Qualified
Features

Parameters

[{"Name":"Output Voltage","Value":"5 V"},{"Name":"Output Current","Value":"0.18 A"},{"Name":"Load Regulation","Value":"25 mV"},{"Name":"Input Voltage MAX","Value":"45 V"},{"Name":"Line Regulation","Value":"25 mV"},{"Name":"Maximum Operating Temperature","Value":"+ 150 C"},{"Name":"Input Voltage MIN","Value":"5.5 V"},{"Name":"Minimum Operating Temperature","Value":"- 40 C"},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

ON SEMICONDUCTOR

ON Semiconductor - ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

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