XC6222C08BPR-G

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

The XC6222C08BPR-G is a fixed-output low dropout regulator from Torex Semiconductor, housed in an SOT-89-5 package. It provides a nominal output voltage of 0.8V with a maximum continuous output current of 700mA. The device operates within an input voltage range of 1.7V to 6.0V and features a typical supply current of 100μA. It incorporates a Chip Enable (CE) function with an internal pull-down resistor but lacks capacitor discharge capabilities. The unit maintains an output voltage accuracy of ±1% for voltages above 2.0V and ±0.02V for voltages at or below 2.0V.

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

• Integrated P-channel driver transistor with high-speed response characteristics
• Built-in over-current protection and thermal shutdown circuits
• Active-high Chip Enable control with internal pull-down resistor
• Capable of operation with low ESR ceramic capacitors

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

• USB / HDMI products
• Optical disk drives
• Magnetic disk drives
• Smart phones / Mobile phones
• Portable game consoles

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

Verify the specific suffix 'C' indicates the presence of a CE pin with a pull-down resistor but without CL auto-discharge functionality. Confirm the 'B' designation corresponds to the required output voltage accuracy tolerance. Ensure the '-G' suffix matches environmental compliance requirements. Cross-reference the SOT-89-5 package type against board layout specifications before finalizing procurement orders.

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

Select this component when a fixed 0.8V rail is required with moderate current demands up to 700mA. The absence of CL auto-discharge distinguishes it from other series variants, requiring external management if rapid voltage decay is needed. Verify that the minimum operating input voltage aligns with the system's power source under all load conditions. Consider the thermal dissipation limits based on the expected ambient temperature range.

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

This part belongs to the XC6222 series of high-speed LDO regulators designed for portable electronic applications. The series offers various output voltages and packaging options, including USP-6C and SOT-25. The C-type designation specifically denotes the inclusion of a Chip Enable pin with a pull-down resistor, providing a defined logic state when the pin is unconnected.

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

XC6222D08BPR-G: Includes CL auto-discharge feature.

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

Does the XC6222C08BPR-G include an auto-discharge circuit for the output capacitor?

No, the 'C' type designation indicates the device has a CE pin with a pull-down resistor but does not include the CL auto-discharge switch found in D, F, and H types.

What is the output voltage accuracy for this specific model?

Since the output voltage is 0.8V (which is ≤ 2.0V), the accuracy is specified as ±0.02V.