The recommended operating voltage range for the LL4148 is 2.7V to 5.5V.
To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 1uF and a maximum equivalent series resistance (ESR) of 1 ohm.
The LL4148 can withstand a maximum input voltage of 6.5V, but it is recommended to operate within the recommended operating voltage range for optimal performance.
The LL4148 has built-in input voltage transient protection, which can withstand voltage transients up to 20V for a duration of 100ms.
The thermal shutdown temperature of the LL4148 is 150°C, at which point the device will shut down to prevent overheating.
