Torex Semiconductor, Ltd. PMIC - Voltage Regulators - DC DC Switching Regulators XC9262B1HD1R-G

The XC9262B1HD1R-G is a synchronous step-down DC/DC converter designed for high efficiency and stability, capable of delivering an output current of 1.5A. It operates within an input voltage range of 2.7V to 5.5V and provides an adjustable output voltage from 0.8V to 3.6V with an accuracy of ¬±2.0%. The device features a choice of oscillation frequencies at 1.2MHz or 3.0MHz, which can be selected based on application requirements. This regulator employs HiSAT-COT control technology, ensuring excellent transient response and low ripple across varying load conditions. It includes a soft-start function with a typical turn-on time of 0.3ms and a quiescent current of 25OºA at 3.0MHz. Protection features include thermal shutdown, current limit, and under-voltage lockout (UVLO) that disables the output when the input voltage drops below 2.00V. The XC9262B1HD1R-G is packaged in an ultra-small LGA-8B01 format, measuring 1.2mm x 1.4mm x 0.3mm, making it suitable for space-constrained applications such as communication devices, smartphones, and various power supply needs for MCUs, FPGAs, and ASICs. It is also compliant with EU RoHS standards, ensuring environmental safety.