Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9236B1ADMR-G

The XC9236B1ADMR-G is a synchronous step-down DC/DC converter designed to provide a stable output voltage with high efficiency. It operates within an input voltage range of 2.0V to 6.0V and can deliver an output current of up to 600mA. The output voltage can be set externally from 0.9V to 6.0V using two external resistors, or it can be fixed at various levels from 0.8V to 4.0V depending on the specific configuration. This device features automatic PWM/PFM switching control, which optimizes performance across varying load conditions, ensuring low ripple and fast response times. It includes a built-in soft start function, current limiting, and an under-voltage lockout (UVLO) feature that disables the output when the input voltage falls below 1.4V. The XC9236B1ADMR-G is also designed for low power consumption, with a standby current of 1.0OºA or less. The product is available in multiple package options, including SOT-25 and USP-6C, making it suitable for a variety of applications such as mobile devices, Bluetooth devices, and digital cameras. Its high efficiency, reaching up to 92%, and compatibility with ceramic capacitors further enhance its usability in compact electronic designs.