XC9263A755ER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9263A755ER-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 3 V to 18 V and provides an adjustable output voltage from 1 V to 15 V. The device supports a maximum output current of 500 mA and utilizes a fixed switching frequency of 500 kHz. It features a shutdown function and is housed in a USP-6C-6 surface-mount package. The component is rated for operation between -40°C and +105°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for efficient power conversion
• Adjustable output voltage capability within specified limits
• Integrated shutdown control for power management

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring regulated power
• Battery-powered systems needing efficient step-down regulation
• General-purpose low-power DC/DC conversion circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

This component is officially listed as obsolete and end-of-life by the manufacturer. Procurement should focus on verifying availability through authorized distributors or secondary market suppliers. Due to its discontinued status, lead times may be extended, and long-term supply continuity cannot be guaranteed. Verify part authenticity and condition carefully before purchase.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Engineers should consider this part only for non-critical or legacy designs where obsolescence is acceptable. For new designs, select active alternatives from the XC9263 series or newer generations that offer similar electrical specifications but ensure long-term manufacturing support. Evaluate pin compatibility if replacing existing implementations.

Voltage Regulators - DC DC Switching Regulators Part Context

The XC9263A755ER-G belongs to the XC9263 series of synchronous PWM step-down converters. This family is designed for applications requiring moderate output currents and wide input voltage ranges. The specific suffix indicates the adjustable output variant packaged in USP-6C-6 format, distinct from fixed-output versions in the same series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

• XC9263A755MR-G
• XC9263A755DR-G

Voltage Regulators - DC DC Switching Regulators FAQ

Is the XC9263A755ER-G currently in production?

No, the component is officially classified as obsolete and end-of-life by Torex Semiconductor.

What is the maximum input voltage for this converter?

The maximum input voltage rating is 18 V.