The L4949E is a monolithic integrated voltage regulator designed for microcomputer-controlled systems, particularly in automotive applications.
Key Features
Operating DC supply voltage range: 5 V – 28 V
Transient supply voltage up to 40 V
Extremely low quiescent current in standby mode
High precision standby output voltage (SV ±1%)
Output current capability up to 100 mA
Very low dropout voltage (< 0.5 V)
Additional Functions
Reset circuit sensing the output voltage
Programmable reset pulse delay with external capacitor
Voltage sense comparator
Thermal shutdown and short circuit protections
Manual:
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