ABLIC Inc. Voltage Regulators - Linear S-1335C12-A4T2U3

The S-1335C12-A4T2U3 is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a stable output voltage of 1.2 V with an accuracy of ±1.0%. It operates with an input voltage range of 1.5 V to 5.5 V and can deliver an output current of up to 150 mA, given that the input voltage exceeds the output voltage by at least 1.0 V. The typical dropout voltage is 70 mV at 100 mA output, making it suitable for low-voltage applications. This regulator features low current consumption, with typical operational current at 36 OºA and a maximum of 54 OºA, while power-off consumption is minimal at 0.1 OºA. It includes a built-in soft-start function that allows for adjustable rising time of the output voltage, enhancing the stability during power-on. Additionally, it has overcurrent protection to prevent damage to the output transistor. The S-1335C12-A4T2U3 is compatible with ceramic capacitors of 1.0 OºF or more and operates within a temperature range of -40°C to +85°C. It is available in multiple package options, including SOT-23-5, SC-82AB, and HSNT-4 (1010), facilitating high-density mounting in various applications such as digital cameras, battery-powered devices, and portable equipment.