XC9235C1LD4R-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9235C1LD4R-G is a synchronous step-down DC/DC converter from the XC9235 series by Torex Semiconductor. It features a fixed 1.8V output with a maximum current of 600mA. The device operates within an input voltage range of 2V to 6V and utilizes a 1.2MHz switching frequency. It incorporates built-in synchronous rectification and an internal driver transistor, achieving low standby current. The component is housed in a compact 6-USPEL (1.8x2mm) package with an exposed pad, suitable for surface mount installation across an operating temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification topology with built-in driver transistors for high efficiency
• Fixed output voltage configuration eliminating external feedback resistor requirements
• Low quiescent current operation to extend battery life in portable applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded systems needing stable regulated voltage rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout compatibility and thermal characteristics. Ensure the ordering quantity aligns with manufacturer reel specifications. Confirm RoHS compliance status through certified documentation prior to integration into production environments.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a fixed 1.8V rail is required without external programming components. Consider the 600mA limit for load requirements and the 6V maximum input for source compatibility. Evaluate the 6-USPEL package dimensions against available PCB real estate constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the XC9235 series of 600mA synchronous step-down converters. The series offers various fixed output voltages and packages. The XC9235C variant typically denotes specific switching frequencies and package types within the family, providing designers with standardized options for compact power solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with other XC9235 series parts sharing the 6-USPEL package and 1.8V output. Verify electrical parameter equivalence before substitution.