XC6505B431PR-G

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

The XC6505B431PR-G is a positive fixed linear voltage regulator IC manufactured by Torex Semiconductor Ltd. It provides a fixed output voltage of 4.3V with a maximum output current capacity of 200mA. The device is housed in an SOT-89-5 surface-mount package. It operates within an input voltage range of 3.5V to 20V and maintains functionality across a wide ambient temperature range from -40°C to +105°C.

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

• Provides stable regulated power through a low-dropout linear regulation architecture
• Integrates internal protection mechanisms for overcurrent and thermal conditions
• Designed for compact surface-mount integration using the SOT-89-5 footprint

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

• Portable electronic devices requiring efficient power management
• Battery-powered equipment utilizing linear regulation
• General-purpose circuit boards needing fixed voltage rails

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

Verify the specific suffix PR-G against official Torex documentation to confirm the exact package type and tape-and-reel specifications. Ensure the ordering code matches the required output voltage and current ratings for your design. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm component authenticity and availability status before finalizing procurement orders.

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

Select this component when a fixed 4.3V rail is required with up to 200mA load capability. The SOT-89-5 package suits applications prioritizing moderate current handling in a small form factor. Consider the 20V maximum input rating and thermal dissipation limits relative to the expected voltage drop and ambient operating temperatures during system design.

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

This component belongs to the XC6505 series of low-dropout regulators from Torex Semiconductor. The series focuses on providing reliable linear regulation for portable electronics. The XC6505B variant specifically denotes the fixed output configuration, distinguishing it from adjustable or other voltage variants within the broader product family.

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

The XC6505A431PR-G is a documented alternative within the same series offering identical electrical performance and pinout compatibility. Verify that any substitute maintains the SOT-89-5 package and 4.3V fixed output specification to ensure direct interchangeability without circuit redesign.