XC6210C332DR-G

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

The XC6210C332DR-G is a positive voltage low dropout regulator from Torex Semiconductor, featuring a 3.30V output with ±2% accuracy. It operates within a 1.50V to 6.00V input range and delivers over 700mA maximum output current. The device utilizes CMOS technology for low power consumption of 35μA typical supply current. It includes built-in current limiters, short-circuit protection, and a CE pin for standby control. Compatible with low ESR ceramic capacitors, it ensures stability across an operating temperature range of -40℃ to 85℃.

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

• High current capability exceeding 700mA with low dropout voltage characteristics.
• Integrated foldback current limiter and short-circuit protection for output pin safety.
• CE pin functionality allows entry into stand-by mode to significantly reduce power consumption.
• Compatible with low ESR ceramic capacitors due to internal phase compensation circuitry.

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 suffix 'DR-G' corresponds to the USP-6B package and Halogen/Antimony-free compliance. Confirm the 'C' designation indicates Low Active CE logic with a pull-up resistor. Ensure the '33' code matches the required 3.30V output voltage setting. Cross-reference the datasheet revision date to confirm parameter validity before finalizing procurement specifications.

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

Select this component when a stable 3.30V rail is required for loads drawing up to 700mA. The Low Active CE logic suits systems where ground signals trigger operation. Verify that the application environment stays within the -40℃ to 85℃ operating temperature range. Ensure input voltage remains above the minimum operating threshold plus dropout requirements for the expected load current.

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

This part belongs to the XC6210 series of high-current, high-speed LDO regulators fabricated using Torex's CMOS process. The series offers selectable output voltages in 0.05V increments. The XC6210C variant specifically features Low Active CE logic with an internal pull-up resistor, distinguishing it from High Active or non-pull-resistor types within the same family.

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

Direct substitutes include other XC6210 variants with matching output voltage and package, such as XC6210A332DR-G or XC6210D332DR-G, provided CE logic polarity differences are accommodated in the design.

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

What is the function of the CE pin on the XC6210C series?

The CE (Chip Enable) pin controls the operational state. For the C series, a Low signal activates the regulator, while a High signal places it in stand-by mode. An internal pull-up resistor keeps the device active if the pin is left open.

How does the current limiter operate in this regulator?

The IC features a fixed current limiter and a foldback circuit. When the output current reaches the limit level, the output voltage drops, triggering the foldback circuit to further reduce output current and protect the device during overload or short-circuit conditions.