AP7370-12FDC-7

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

The AP7370-12FDC-7 is a positive voltage regulator IC from Diodes Incorporated, featuring a wide input voltage range of 3.2V to 18V and a fixed output voltage of 1.2V. It provides an output current capability of up to 300mA with ultra-low quiescent current for extended battery life in portable devices. The device incorporates high accuracy, reverse current protection, thermal shutdown, and short-circuit protection. It operates within a junction temperature range of -40°C to +125°C and utilizes the U-DFN2020-6 (Type C) package.

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

• Ultra-low quiescent current minimizes standby power consumption to extend battery life in portable applications.
• Integrated reverse current protection prevents backflow when the input voltage drops below the output voltage.
• Built-in thermal shutdown and short-circuit protection ensure device safety under fault conditions.

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

• Battery-powered equipment
• Portable information appliances
• Laptop and notebook computers

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

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status prior to integration. Ensure proper handling procedures are followed due to the small form factor. Review the datasheet for absolute maximum ratings to prevent operational damage during system design validation.

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

Select this component for designs requiring a compact footprint and low ground current. Verify that the input voltage remains within the specified 3.2V to 18V range. Ensure adequate thermal management is considered given the package type and operating temperature limits. Check compatibility with external ceramic capacitors as per recommended application circuits.

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

This part belongs to the AP7370 series of ultra-low dropout regulators designed for USB and portable instrument applications. The series offers various fixed output voltages and multiple package options including SOT23, SOT25, SOT89, and U-DFN2020-6. It is engineered for high accuracy and robust protection features in space-constrained environments.

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

The datasheet explicitly states 'NOT RECOMMENDED FOR NEW DESIGN' and advises using the AP7375 instead. No other specific substitute part numbers are documented in the provided source material.