XC9235E19CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235E19CER-G is a synchronous step-down DC/DC converter manufactured by Torex Semiconductor. It operates with an input voltage range of 1.8 V to 6 V and provides a fixed output voltage of 1.9 V. The device supports a maximum output current of 600 mA and features a switching frequency of 1.38 MHz. It consumes a typical quiescent current of 15 µA. The component is housed in a PDSO6 surface-mount package and functions within an operating temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for efficient power conversion
• Low quiescent current consumption for battery applications
• Fixed output voltage configuration
• Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring stable low-voltage regulation
• Battery-powered systems needing high efficiency
• Embedded circuits utilizing single-cell lithium-ion power sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix against official Torex documentation to confirm pinout and electrical specifications. Ensure compatibility with existing PCB footprints, as package variations exist within the series. Confirm RoHS compliance status through the manufacturer's latest certification records before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.9 V output is required from a 1.8 V to 6 V input source. Consider the 600 mA current limit and 1.38 MHz switching frequency for thermal and size constraints. Compare against adjustable variants if flexible output voltages are needed instead of fixed configurations.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9235 series of synchronous step-down converters. The series offers various fixed and adjustable output options in different packages. The E-series typically denotes specific output voltage codes within the product line, distinguishing it from other XC9235 variants with different electrical characteristics or packaging styles.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for XC9235 series parts with identical 1.9 V output and PDSO6 packaging. Verify that substitute components match the 600 mA current rating and 1.38 MHz switching frequency to ensure circuit stability without redesign.