XC6701BB02MR-G

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

The XC6701BB02MR-G is a positive fixed-output linear voltage regulator manufactured by Torex Semiconductor Ltd. It operates within an input voltage range of 2.0V to 28.0V and provides a nominal output voltage of 11.6V with ±2.0% accuracy. The device supports a maximum output current exceeding 150mA and features low power consumption characteristics, including a typical supply current of 60µA and a stand-by current of 0.01µA when the CE pin is grounded. It incorporates internal phase compensation compatible with ceramic capacitors and includes overcurrent and thermal shutdown protection circuits.

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

• Integrated Chip Enable (CE) function for active high control and ultra-low stand-by mode
• Internal phase compensation allows stable operation using low ESR ceramic output capacitors
• Built-in overcurrent protection and thermal shutdown circuits safeguard against overload conditions

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

• Car audio systems
• Car navigation systems
• Mobile devices and terminals
• Smart phones and mobile phones

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

Verify that the specific part number XC6701BB02MR-G corresponds to the SOT-25 package variant with the CE function enabled. Confirm the ordering suffix MR-G indicates compliance with EU RoHS standards and is free from halogen and antimony. Ensure the design accounts for the required input voltage relative to the 11.6V output to maintain regulation.

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

Select this component when a fixed 11.6V rail is required from a bus voltage up to 28V. The SOT-25 package is suitable for space-constrained designs. Consider the thermal dissipation capabilities based on the difference between input and output voltages at the expected load current. Verify that the application environment stays within the -40°C to 85°C operating temperature range specified for the B series.

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

This device belongs to the XC6701 series of 28V operation high-speed voltage regulators. The series utilizes CMOS process technology and offers various output voltages selectable in 0.1V increments via laser trimming. The BB designation indicates a fixed output voltage type with active high enable functionality and an industrial temperature rating of -40°C to 85°C.

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

XC6701BB02PR-G

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

What is the purpose of the CE pin on the XC6701BB02MR-G?

The CE (Chip Enable) pin controls the operational state of the IC. Applying a high level activates the regulator, while applying a low level turns off the output and enters a stand-by mode with significantly reduced power consumption.

Can the XC6701BB02MR-G operate without an output capacitor?

Yes, the IC features internal phase compensation, which ensures stability even without an external output capacitor. However, placing a ceramic capacitor close to the VOUT pin is recommended to control output voltage fluctuations during load changes.