XC6216B512PR-G

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

The XC6216B512PR-G is a positive voltage regulator IC from the Torex Semiconductor XC6216 series, featuring a fixed output voltage of 5.1V 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 chip enable function for standby mode operation, reducing power consumption to 0.01μA. Built-in protections include current limiting and thermal shutdown circuits. It operates within an ambient temperature range of -40℃ to +85℃ and utilizes SOT-89-5 packaging.

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

• Integrated chip enable control pin allows switching between active regulation and ultra-low power standby modes.
• Built-in overcurrent protection and thermal shutdown circuits safeguard against excessive load currents and junction overheating.
• Compatible with low ESR ceramic capacitors for output stabilization without requiring additional bulk capacitance.

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 specific package type and marking code on the physical component to ensure it matches the SOT-89-5 designation. Confirm that the part number suffix indicates compliance with environmental standards such as EU RoHS and lead-free requirements. Cross-reference the manufacturer's datasheet for the exact electrical test conditions associated with the rated parameters.

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

Select this component when a fixed 5.1V supply is required with high input voltage tolerance up to 28V. The built-in chip enable feature makes it suitable for battery-powered applications where standby current minimization is critical. Ensure the PCB layout accommodates the thermal dissipation needs of the SOT-89-5 package under expected load conditions.

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

This part belongs to the XC6216 series of low dropout regulators designed for portable electronics. The 'B' designator indicates a fixed output voltage configuration, while the '512' code specifies the 5.1V nominal output level. The 'PR-G' suffix denotes the SOT-89-5 package format and halogen-free manufacturing process.

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

XC6216B512MR-G (SOT-25 package)

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

What is the function of the CE pin?

The CE (Chip Enable) pin controls the operating state. A high voltage turns the regulator on, while a low voltage activates the standby mode, significantly reducing power consumption.

Does the XC6216B512PR-G support external voltage adjustment?

No, the 'B' type designation indicates a fixed output voltage. External adjustment is available in the 'C' type variants of the XC6216 series.