XC6701BH92ER-G

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

The XC6701BH92ER-G is a positive fixed-output voltage regulator IC from the XC6701 series, manufactured by Torex Semiconductor using CMOS process technology. It provides a nominal output voltage of 11.6V 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 reliable 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 stable operation when used with low ESR ceramic capacitors without 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 matches the design requirements, as the XC6701 series is available in multiple packages including SOT-25, SOT-89, SOT-89-5, USP-6C, SOT-223, and TO-252. Confirm that the CE pin is properly biased to either VIN or VSS during operation to prevent undefined states or increased supply current due to internal through-current.

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

Select this component for applications requiring a fixed 11.6V output with high accuracy and low quiescent current. Ensure the input voltage remains within the 2.0V to 28.0V range and that the thermal management strategy accounts for the power dissipation limits of the USP-6C package. Verify compatibility with ceramic output capacitors given the internal phase compensation.

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

This part belongs to the XC6701 series of 28V operation high-speed voltage regulators. The series utilizes laser trimming technologies to set the output voltage in 0.1V increments between 1.8V and 18.0V. The 'B' designation indicates a fixed output voltage with active high control and an operating temperature range of -40°C to 85°C.

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

XC6701BH92ER-G

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

What happens if the CE pin is left open?

Leaving the CE pin open results in an undefined operational state. For the XC6701B series, operations may become unstable, and it is recommended to connect the CE pin to either VIN or VSS.

Is an output capacitor required for stability?

The XC6701 series includes internal phase compensation, so abnormal oscillation does not occur even without an output capacitor. However, placing an output capacitor (CL) of around 0.1μF to 1.0μF is recommended to control output voltage fluctuations like undershoot or overshoot during load changes.