XC9237G22CER-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9237G22CER-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 2.2 V at a maximum output current of 600 mA. The device features a switching frequency of 1.2 MHz and a quiescent current of 15 uA. It is housed in a USP-6C 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 2.2V supply rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance and halogen-free status as per Torex standards. Confirm the package type USP-6C matches your PCB footprint requirements. Ensure the fixed 2.2V output aligns with your load specifications before ordering.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.2V output is required within a 1.8V to 6V input range. The 1.2MHz frequency allows for smaller external components compared to lower-frequency alternatives. Consider the 15uA quiescent current for battery life optimization in standby modes.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the XC9237 series, which includes variants with different output voltages and packages. The 'G' suffix typically denotes environmental compliance. This model specifically targets applications needing a precise 2.2V output in a small form factor.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check XC9237G22CMR-G for SOT-25 package alternative. Verify XC9237G22CER-G for identical USP-6C package if sourcing issues arise. Ensure pinout compatibility before substitution.