XC6210B32ADR-G

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

The XC6210B32ADR-G is a positive voltage low dropout regulator from the XC6210 series, manufactured by Torex Semiconductor. It provides a fixed output voltage of 3.2V with a maximum output current exceeding 700mA. The device operates within an input voltage range of 1.50V to 6.00V and features a typical supply current of 35μA. It utilizes a CMOS process and includes built-in current limiters and short-circuit protection. The component is housed in a USP-6B package and is designed for operation across an ambient temperature range of -40℃ to +85℃.

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

• High-speed regulation capability with high ripple rejection characteristics
• Low power consumption enabled by CMOS fabrication process
• Integrated CE pin control for stand-by mode operation
• Built-in current limiter and foldback circuit for output protection

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

• Optical disk drives
• Magnetic disk drives
• Digital still cameras and camcorders
• Digital audio equipment
• Multi-function power supplies

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

Verify the specific ordering suffix DR-G confirms the USP-6B surface-mount package and RoHS compliance status. Confirm that the B-series designation corresponds to High Active CE logic without an internal pull-down resistor. Ensure the application circuit accounts for the required output capacitor values based on the 3.2V setting to maintain stability.

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

Select this part when a fixed 3.2V output is required with high current drive capabilities up to 700mA. The B-type configuration necessitates external control of the CE pin as it lacks an internal pull-down resistor. Consider the USP-6B package thermal dissipation limits relative to the PCB layout and input-output voltage differential during operation.

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

This component belongs to the XC6210 series of high current, high speed LDO regulators. The series offers selectable output voltages in 0.05V increments ranging from 0.80V to 5.00V. Different suffixes denote variations in CE pin functionality and package types, allowing designers to choose between SOT-25, SOT-89-5, and USP-6B form factors based on space and thermal requirements.

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

XC6210B322DR-G

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

What is the behavior of the CE pin for the XC6210B series?

The XC6210B series features High Active CE logic with no internal pull-down resistor. The IC activates when the CE pin is at a high level and enters stand-by when low. An open CE pin results in an undefined state, so external connection to VIN or VSS is recommended.

What are the minimum output capacitor requirements for the 3.2V setting?

For an output voltage of 3.2V, which falls within the 1.80V to 5.00V range, a minimum output capacitor (CL) of more than 1.0μF is required. Low ESR ceramic capacitors are compatible with the device.