XC6216B5928R-G

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The XC6216B5928R-G is a positive voltage regulator IC from the Torex Semiconductor XC6216 series, featuring a fixed output voltage of 5.9V with ±2% accuracy. It supports an input voltage range of 2.0V to 28.0V and delivers a maximum output current exceeding 150mA. The device incorporates a CE (chip enable) function for standby control, reducing power consumption to 0.01μA in standby mode while maintaining a typical supply current of 5μA during operation. Built-in protections include a current limit circuit and thermal shutdown. It operates within an ambient temperature range of -40℃ to +85℃ and utilizes USP-6B06 packaging.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrated chip enable (CE) function allows active high control for switching the output on or off, enabling deep standby mode with ultra-low current consumption.
• Built-in overcurrent protection and thermal shutdown circuits safeguard the device against excessive load currents and junction temperature limits.
• Compatible with low ESR ceramic capacitors for output stabilization, simplifying board design and enhancing reliability without requiring specific tantalum or electrolytic types.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Car audio systems
• Car navigation systems
• Mobile devices and terminals

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the package type matches the required PCB footprint, as the XC6216 series offers multiple options including SOT-25, SOT-89, and USP variants. Confirm the output voltage code corresponds to the desired nominal value, as the series uses alphanumeric coding for voltage selection. Ensure the CE pin logic level aligns with the system control signals, given its active-high requirement. Check RoHS compliance status if environmental regulations apply to the final assembly.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 5.9V rail is needed with high input voltage tolerance up to 28V. The ±2% accuracy suits general digital logic or analog reference applications where tight precision is not critical. Consider the USP-6B06 package for its thermal dissipation capabilities relative to smaller packages. Evaluate the dropout voltage characteristics at the expected load current to ensure sufficient headroom between input and output voltages under all operating conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the XC6216 series of low-power, high-voltage LDO regulators manufactured by Torex Semiconductor. The 'B' designation indicates a fixed output voltage variant, while the suffix '5928' encodes the specific 5.9V output setting. The '-G' suffix denotes compliance with EU RoHS standards and freedom from halogen and antimony. The series is designed for battery-powered portable electronics requiring efficient power management and compact form factors.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Direct substitutes within the same family include other XC6216BxxxxxR-G parts with different fixed output voltages, provided the voltage rating matches the application requirements. Cross-series replacements like the XE6216 series offer similar electrical characteristics but may differ in pinout or package availability. Verify that any alternative maintains the 28V input rating and USP-6B06 package compatibility for direct board replacement.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ

What is the function of the CE pin on the XC6216B5928R-G?

The CE (Chip Enable) pin controls the ON/OFF state of the regulator. Applying a high voltage (1.1V to 28.0V) turns the output on, while a low voltage (0V to 0.35V) activates the standby mode, significantly reducing power consumption.

Does the XC6216B5928R-G support ceramic output capacitors?

Yes, the device is compatible with low ESR ceramic capacitors for output stabilization, eliminating the need for specific tantalum or electrolytic capacitors typically required by older LDO designs.

What protection features are integrated into this voltage regulator?

The IC includes built-in overcurrent protection and a thermal shutdown circuit. The current limit activates if the output current exceeds safe levels, and thermal shutdown engages if the junction temperature reaches approximately 150℃.