XC9235E16CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235E16CER-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It features a built-in driver transistor with an on-resistance of 0.42Ω, supporting a maximum output current of 600mA. The device operates within an input voltage range of 2V to 6V and provides a fixed output voltage of 1.6V. Key electrical parameters include a switching frequency of 1.2MHz and a typical quiescent current of 15µA. The component is designed for surface-mount installation in USP-C-EP-6 packages, operating across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification with a built-in high-side and low-side driver transistor to minimize external component count.
• Maintains low power consumption through reduced quiescent current during operation.
• Utilizes a compact package design suitable for space-constrained portable electronic applications.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring efficient battery-powered voltage regulation
• Mobile communication devices needing stable 1.6V supply rails
• Embedded systems utilizing single-cell lithium-ion or lithium-polymer batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'E16' confirms the 1.6V fixed output voltage configuration against the official Torex datasheet. Ensure the 'CER' designation matches the required USP-C-EP-6 package type. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability varies. Cross-reference the manufacturer part number to avoid confusion with similar series variants.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 1.6V output is required from a 2V to 6V input source. The 600mA current capacity suits moderate load applications. Consider the 1.2MHz switching frequency for balancing efficiency and EMI. Compare against adjustable variants if flexible output voltages are needed instead of fixed levels.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9235 series of 600mA synchronous step-down converters. The series includes various output voltage options and package types. The XC9235E variant typically denotes specific output configurations within the family. Related models include XC9235A and XC9235B series with different switching frequencies or package footprints.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes may include other XC9235 series parts with identical 1.6V output and USP-C-EP-6 packaging. Verify pin compatibility and thermal characteristics before substitution. Alternative manufacturers offering similar 600mA buck converters require careful evaluation of electrical parameter matching.