AP7342-3028FS6-7

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

The AP7342-3028FS6-7 is a dual low-dropout regulator from Diodes Incorporated, packaged in an X2-DFN1212-6 footprint. It provides two fixed output voltages: Channel 1 at 3.0V and Channel 2 at 2.8V. The device guarantees a continuous output current of 150mA per channel with ±1% accuracy at 25°C. Operating within a wide input voltage range of 1.7V to 5.25V, it features a typical power supply rejection ratio (PSRR) of 75dB at 1kHz and low output noise of 60µVrms across the 10Hz to 100kHz bandwidth.

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

• Dual-channel architecture with independent enable inputs for individual channel control
• High ripple rejection capability ensuring stable performance under noisy conditions
• Ultra-low output noise profile suitable for sensitive RF subsystems
• Integrated short-circuit protection and thermal shutdown mechanisms

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

• Smart phones/Tablets
• RF supplies
• Cameras
• Portable videos
• Wireless communication

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

Verify component authenticity through authorized distribution channels or direct manufacturer engagement. Confirm RoHS compliance status and lead-free certification prior to integration. Validate that the specific ordering suffix matches the required package type and electrical characteristics. Ensure all design-in parameters align with the official datasheet specifications to maintain reliability standards.

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

Select this component when designing circuits requiring two distinct regulated rails from a single source. The dual enable pins allow for flexible power sequencing or independent channel management. Consider the small X2-DFN1212-6 package for applications demanding minimal PCB real estate. Evaluate the dropout voltage requirements against the expected load current to ensure proper regulation margins are maintained.

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

This part belongs to the AP7342 series of dual LDO regulators designed for portable electronics. It utilizes a CMOS process to achieve high efficiency and low quiescent current. The series supports various fixed output combinations within the 1.2V to 3.6V range, catering to diverse logic and analog supply needs in compact mobile devices.

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

The datasheet explicitly recommends using the AP7345D as a replacement for new designs. Verify pin compatibility and electrical parameter alignment before substituting.