Infineon Technologies AG Power - Linear Voltage Regulator (LDO) - Linear Voltage Regulators for Automotive Applications | OPTIREG™ linear - TLE4471G TLE4471G

In addition the device includes a watchdog for microcontroller supervision, an under voltage reset, a power on reset and extended enabling features.The watchdog and reset timing can be chosen independently of each other. The TLE4471 is available in a Power PG-DSO-20 package. It is designed to supply microprocessor systems under the severe condition of automotive applications and therefore it is equipped with additional protection against overload, short circuit and over temperature. Of course the TLE4471 can be used in other applications as well. The TLE4471 operates in the temperature range of T _j = -40 to 150° C.

Summary of Features

• Triple Voltage Regulator
• Output Voltage 5 V with 450 mA Current Capability
• Two tracked Outputs for 50 mA and 100 mA
• Enable Function for main and tracked Output(s)
• Reset with adjustable Threshold
• Under voltage- and Power On-Reset
• Watchdog
• Independent Watchdog- and Reset delay
• Wide Temperature Range
• Over temperature Protection
• Over voltage Protection
• Reverse Polarity Proof
• Green Product (RoHS compliant)
• AEC Qualified

Benefits

• Robust Protection Features
• Wide Input Operation and Temperature Range

Potential Applications

• Automotive General

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Manufacturer: Infineon Technologies
Win Source Part Number: 032797-TLE4471G
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed and Adjustable
Voltage - Dropout (Typical): 0.25V @ 450mA, -,
Number of Regulators: 3
Output Type: Adjustable (Fixed)
Control Features: Enable, Reset, Watchdog
Output Current: 450mA, 50mA, 100mA
Output Voltage: 5V, Tracking
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C
Case / Package: PG-DSO-20
Maximum Input Voltage: 40V
Nominal Output Voltage (Min/Fixed): 5V, Tracking
Dropout Voltage-Max: 0.55V @ 450mA, 0.6V @ 50mA, 0.6V @ 100mA
Operating Supply Current: 1.8mA
PSRR: 30dB (20Hz to 20kHz), 30dB (20hz to 20kHz), 30dB (20Hz to 20kHz)
Protection Features: Over Temperature, Over Voltage, Reverse Polarity, Short Circuit, Transient Voltage
Popularity: Medium
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Balance

LDO Voltage Regulators Triple Voltage Regulator