The TLE 7469 is a monolithic integrated voltage regulator with two voltage outputs specially designed to supply microcontrollers with dual supply voltage: 2.6 V or 3.3 V core and 5 V I/O voltage like the Infineon XC164 and XC161.The voltage regulator features an integrated reset circuitry which monitors the 2.6 V/3.3 V supply voltage. At power on the reset checks both supply voltages and performs the power-on reset with an adjustable delay time. The voltage difference is kept in the range -0.5 V < (V Q1- V Q2) < 3.0 V even during power-on and power-down time enabling save µC operation without external clamping.
Summary of Features:
- Dual output 5 V ( ± 2%), 215mA and 2.6 V ( ± 4%), 200mA or 5 V ( ± 2%), 215mA and 3.3 V ( ± 3%), 200mA
- Ultra low quiescent current consumption < 55 µA
- Inhibit function
- Very low dropout voltage
- Reset with power-on delay
- Early Warning comparator
- Window watchdog
- Power sequencing for dual voltage µC
- Output protected against short circuit
- Wide operation range: up to 45 V
- Wide temperature range: -40°C to 150°C
- Overtemperature protection
- Overload protection
- Green Product (RoHS compliant)
- AEC Qualified
- Robust protection features
- Wide input operation and temperature range
- Automotive general
Introduction to Automotive Linear Voltage Regulators.
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