XC9135K29CDR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9135K29CDR-G is a synchronous step-up DC/DC converter manufactured by Torex Semiconductor. It integrates a 1A driver transistor and features load disconnection capability. The device operates with an input voltage range of 650mV to 5.5V, providing a fixed output voltage of 2.9V. Key electrical parameters include a maximum output current of 500mA, a switching frequency of 1.2MHz, and low quiescent current characteristics. It is housed in a USP-B-EP-10 package suitable for surface mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-current 1A driver transistor for efficient power conversion
• Includes load disconnection function to prevent battery drain when the system is off
• Operates as a synchronous step-up converter for improved efficiency

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing step-up voltage regulation
• Applications requiring low standby current consumption

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage rating corresponding to the '29' suffix (2.9V) against circuit requirements. Confirm package compatibility with the USP-B-EP-10 footprint. Check manufacturer documentation for latest thermal and electrical specifications before finalizing design integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring a fixed 2.9V output from a variable input source up to 5.5V. Consider the 1A internal switch capacity and 500mA continuous output limit. Ensure the application benefits from the integrated load disconnection feature for power conservation.

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 disconnect functions. Variants within the series differ primarily by their fixed output voltage settings, indicated by the numerical suffix in the part number.

Voltage Regulators - DC DC Switching Regulators FAQ

What is the fixed output voltage of the XC9135K29CDR-G?

The XC9135K29CDR-G provides a fixed output voltage of 2.9V.

Does this converter support load disconnection?

Yes, the XC9135K29CDR-G includes a built-in load disconnection function to isolate the load when the device is disabled.