XC6702DF91ER-G

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

The XC6702DF91ER-G is a low dropout (LDO) voltage regulator manufactured by Torex Semiconductor. It supports an input voltage range up to 36V and provides a fixed output voltage of 9.1V. The device delivers a maximum output current of 300mA while maintaining a low supply current of 300µA. It features high-speed transient response characteristics and includes built-in protection circuits such as current limit and thermal shutdown. The component is housed in an SOT-89-3 package and is supplied in reel packaging.

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

• Integrates P-channel driver FET for efficient power regulation with minimal quiescent current consumption
• Includes internal current limit circuitry to protect against overload conditions
• Features thermal shutdown protection to prevent damage during excessive temperature events

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

• Battery-powered portable electronic devices requiring stable voltage regulation
• Industrial control systems utilizing high-voltage input sources
• Communication equipment needing low-noise power supplies

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

Verify the specific output voltage code within the part number matches the design requirement, as the XC6702 series offers multiple fixed voltage options. Confirm the package type and tape-and-reel specifications align with manufacturing processes. Ensure compliance with RoHS directives if required by the target market regulations.

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

Select this component when a high input voltage capability up to 36V is necessary alongside a fixed 9.1V output. Consider the 300mA load capacity and low standby current for energy-sensitive applications. Evaluate the thermal performance requirements given the SOT-89-3 package size and expected power dissipation under load conditions.

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

This part belongs to the XC6702 series of high-speed LDO regulators from Torex Semiconductor. The series is characterized by its ability to handle high input voltages while maintaining stability and low noise. The DF91 suffix specifically denotes the 9.1V fixed output variant within this product line.

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

Direct substitutes may include other XC6702 variants with different output voltages if adjustable or alternative fixed values are acceptable. Cross-reference with similar high-voltage LDOs from other manufacturers ensuring matching pinouts and electrical specifications.