XC9135K50CDR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9135K50CDR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It integrates a driver transistor and features load disconnection capabilities. The device operates with an input voltage range of 650 mV to 5.5 V and provides a fixed output voltage of 5.0 V. It supports an output current of 500 mA with a switching frequency of 1.2 MHz. Quiescent current is specified at 37 uA, and the static current is 36 uA. The component functions within a temperature range of -40°C to +85°C and is available in USP-B-EP-10 packaging.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side driver FETs for synchronous rectification
• Includes load disconnection function to prevent battery drain
• Supports wide input voltage range starting from 650 mV

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Step-up power supplies for low-voltage systems
• Portable communication equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix and package type against official datasheets before procurement. Confirm availability status as distribution channels may list stock inaccurately. Ensure compatibility with required input and output voltage specifications. Check for end-of-life notifications or alternative recommendations from the manufacturer. Validate compliance requirements such as RoHS standards for the target application.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5.0 V output is required from a variable or low input source. Consider the 500 mA output current capability for moderate load applications. Evaluate the 1.2 MHz switching frequency for inductor size constraints. Review the quiescent current specifications for battery life optimization. Compare package dimensions against board space limitations.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9135 series of step-up DC/DC converters from Torex Semiconductor. The series is characterized by built-in driver transistors and load disconnection features. Variants in the series differ primarily by their fixed output voltage settings. The K-series typically denotes specific output voltage codes within the product line.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the fixed output voltage of the XC9135K50CDR-G?

The fixed output voltage is 5.0 V.

Does the XC9135K50CDR-G include load disconnection?

Yes, the device includes a load disconnection function to disconnect the load when the shutdown signal is active.