Vishay Intertechnology, Inc. Voltage Regulators - Linear SIP21107DR-33-E3

The SIP21107DR-33-E3 is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage of 3.3 V with a maximum output current of 150 mA. It features a low dropout voltage of 135 mV at full load, which is beneficial for battery-operated devices, helping to extend battery life. The device operates over an input voltage range of 2.2 V to 6 V and has a typical ground current of 35 ¬µA at a 1 mA load, making it suitable for low-power applications. This regulator includes a Power OK (POK) error flag output that indicates when the output voltage is stable, requiring an external pull-up resistor. It is designed for stable operation with small ceramic output capacitors, which can reduce board space and component costs. The SIP21107 also incorporates built-in short circuit and thermal protection features, enhancing reliability in various applications. It is available in compact SC70-5 and TSOT23-5L packages, suitable for space-constrained designs, and operates within an industrial temperature range of -40 ¬8C to 85 ¬8C.