XC6701BC52ER-G

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

The XC6701BC52ER-G is a fixed-output positive voltage regulator IC from the Torex Semiconductor XC6701 series, manufactured using CMOS process technology. It provides a nominal output voltage of 5.5V with ±2.0% accuracy and supports a maximum output current exceeding 150mA. The device operates within an input voltage range of 2.0V to 28.0V and features a Chip Enable (CE) function for standby control. It includes built-in overcurrent protection and thermal shutdown circuits, ensuring stable operation across an ambient temperature range of -40°C to +85°C.

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

• Integrates a Chip Enable (CE) pin that allows the output to be turned off, significantly reducing power consumption in standby mode.
• Incorporates internal phase compensation, enabling compatibility with low ESR ceramic capacitors without requiring external components.
• Features built-in overcurrent protection and thermal shutdown circuits to safeguard against excessive load currents and high junction temperatures.

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 USP-6C and the active-high CE functionality associated with the B-series designation. Confirm compliance with EU RoHS standards and lead-free requirements indicated by the -G suffix. Ensure the application circuit respects the absolute maximum ratings for input voltage and power dissipation to maintain reliability.

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

Select this component when a fixed 5.5V output is required with high accuracy and low quiescent current. The B-series variant is suitable for industrial or automotive environments requiring operation up to 85°C. Consider the USP-6C package for compact surface-mount designs needing efficient heat dissipation through the exposed pad.

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

This part belongs to the XC6701 series of high-speed voltage regulators designed for 28V operation. The series utilizes laser trimming to set output voltages in 0.1V increments. The XC6701B sub-series specifically targets applications requiring an operating temperature range of -40°C to +85°C, distinguishing it from the A-series which extends to 105°C.

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

XC6701AF52ER-G: Offers identical electrical specifications but operates at an extended temperature range up to 105°C. XC6701D501ER-G: Provides a 5.0V output instead of 5.5V and lacks the CE function, requiring different circuit configuration for enable/disable control.