XC6602A061MR-G

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

The XC6602A061MR-G is a low dropout regulator from Torex Semiconductor, designed for operation with an input voltage range of 0.5V to 3.0V and a bias voltage range of 2.5V to 6.0V. It provides a fixed output voltage of 0.6V with high accuracy of ±0.015V. The device supports a maximum output current of 1A and features ultra-low on-resistance for efficient power delivery. Key electrical parameters include a typical ripple rejection ratio of 75dB at 1kHz, a standby current of 0.01μA, and an operating temperature range from -40°C to +85°C.

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

• Ultra-low input voltage operation starting at 0.5V enables use in energy-constrained applications.
• Built-in soft-start circuit reduces inrush current during startup to maintain input stability.
• CE pull-down function ensures the device enters stand-by mode when the control pin is left open.
• Internal auto-discharge circuit rapidly removes charge from the output capacitor upon shutdown.

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

• Smart phones
• Mobile phones
• Digital still cameras
• Camcorders
• Note PC

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

Verify the specific package type SOT-26W-6 matches your board layout requirements. Confirm that the ordering suffix -G indicates compliance with EU RoHS standards and is free of halogen and antimony. Ensure the selected component corresponds to Type A, which includes the built-in soft-start functionality as specified in the datasheet.

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

Select this part when a stable 0.6V supply is required from a very low input source. The SOT-26W-6 package offers a balance of thermal performance and footprint size. Consider the internal soft-start feature if minimizing input voltage sag during power-up is critical for the system design.

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

This component belongs to the XC6602 series of high-speed LDO regulators. The series utilizes laser trimming technology to achieve precise output voltage settings in 0.1V increments between 0.5V and 1.8V. It employs a Nch driver transistor to ensure high efficiency even at low output voltages.

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

XC6602A061PR-G (SOT-89-5 package)

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

What is the purpose of the CE pull-down function?

The CE pull-down function keeps the IC in stand-by mode even if the CE pin is left open, preventing unintended operation due to floating inputs.

How does the device handle output capacitor discharge?

When entering stand-by mode, the series discharges electric charge at the output capacitor via an internal switch, allowing the VOUT pin to quickly return to the VSS level.