Texas Instruments Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators TPS61033DRLR

The TPS61033DRLR is a fully-integrated synchronous boost converter designed for applications requiring a step-up voltage solution. It operates with an input voltage range of 1.8 V to 5.5 V and can provide an output voltage from 2.2 V to 5.5 V, making it suitable for various portable devices. The device features a typical valley switch current limit of 5.5 A and operates at a switching frequency of 2.4 MHz, allowing for high efficiency and compact external component requirements. Efficiency ratings reach up to 93.42% under specific conditions, and the device includes a low quiescent current of 20 ¬µA, which helps extend battery life. It also offers safety features such as output overvoltage protection, thermal shutdown, and output short-circuit protection. The TPS61033DRLR is packaged in a small 2.1 mm vó 1.6 mm SOT583 package, facilitating space-constrained designs. This product is suitable for applications in tablets, smart speakers, and mobile point-of-sale systems.