XC9237G08DER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237G08DER-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 0.8 V. The device supports a maximum output current of 600 mA and utilizes a buck topology. Key electrical parameters include a switching frequency of 1.2 MHz and a quiescent current of 15 uA. It functions within an operating temperature range of -40°C to +85°C and is housed in a USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture 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 utilizing single-cell lithium-ion sources
• Embedded circuits needing stable 0.8 V logic supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance status as per manufacturer documentation. Confirm the fixed 0.8 V output matches system requirements, as this variant does not offer adjustable voltage settings. Ensure the USP-C-EP-6 package footprint aligns with PCB layout specifications before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 0.8 V output is required from a 1.8 V to 6 V input source. The 1.2 MHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Consider the 15 uA quiescent current for battery life optimization in standby modes. Verify thermal performance under maximum load conditions given the compact package size.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9237 series of 600mA synchronous step-down converters. The series includes variants with different fixed output voltages and switching frequencies. The XC9237G08DER-G specifically denotes the 0.8 V output version with 1.2 MHz frequency in the USP-C-EP-6 package.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

XC9237G08DER is the non-RoHS equivalent. XC9237D08DER-G offers similar functionality but with a higher 3 MHz switching frequency.