XC9235A1KDER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235A1KDER-G is a synchronous step-down DC/DC converter from the Torex XC9235 series. It operates with an input voltage range of 2 V to 6 V and provides a fixed output voltage of 1.75 V at a maximum output current of 600 mA. The device utilizes a 1.2 MHz switching frequency and features a low quiescent current of 15 uA. It is housed in a compact SOT-25-5 package and supports an operating temperature range from -40 °C to +85 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for improved efficiency
• Built-in driver transistor with low on-resistance
• Fixed output voltage configuration
• Compact surface-mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems with single-cell lithium-ion inputs
• Embedded circuits needing stable 1.75 V supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the suffix against official Torex Semiconductor documentation to ensure correct output voltage and package type. Confirm RoHS compliance status through the manufacturer's datasheet or certification documents prior to procurement. Ensure compatibility with your PCB footprint specifications for the SOT-25-5 package.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.75 V output is required within a 2 V to 6 V input range. The 600 mA current capability suits moderate load applications. Consider the 1.2 MHz frequency for balancing component size and efficiency. Verify thermal requirements for the SOT-25-5 package under expected load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the XC9235 series of synchronous step-down converters. The series is characterized by high efficiency and low standby current, making it suitable for battery-operated equipment. The specific model indicates a fixed 1.75 V output version packaged in SOT-25-5.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult Torex Semiconductor official documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully before substitution.