AP7342D-2818FS6-7

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

The AP7342D-2818FS6-7 is a dual low-dropout regulator from Diodes Incorporated, packaged in an X2-DFN1212-6 footprint. It provides fixed output voltages of 2.8V on Channel 1 and 1.8V on Channel 2. The device guarantees an output current of 150mA per channel with a wide input voltage range of 1.7V to 5.25V. Key electrical characteristics include a ripple rejection ratio of 75dB at 1kHz, low output noise of 60µVrms (10Hz to 100kHz), and a quiescent current as low as 35µA. Dropout voltage ranges from 0.26V to 0.39V at 150mA depending on the specific output rail.

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

• Dual-channel architecture with independent enable inputs for precise power sequencing and shutdown control
• High power supply rejection ratio and ultra-low output noise suitable for sensitive RF circuitry
• Integrated short-circuit protection and thermal management within a compact surface-mount package

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

• Smart phones and tablets
• RF supplies
• Cameras
• Portable videos
• Wireless communication devices

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

Verify component authenticity through authorized Diodes Incorporated distributors or certified partners. Confirm that the received parts match the specified marking code CAM and package type FS6. Ensure compliance with RoHS 3 and REACH standards by checking the manufacturer's documentation. Validate that the product lot corresponds to the active manufacturing status before final integration into production lines.

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

Select this component when designing circuits requiring two distinct regulated rails from a single input source. The D suffix indicates integrated auto-discharge resistors for faster output voltage decay upon shutdown. Verify that the required load currents remain within the 150mA limit per channel. Consider the 1.7V minimum input voltage constraint to ensure adequate headroom for the lowest output rail under all operating conditions.

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 accuracy and low power consumption. The series is characterized by its small X2-DFN1212-6 package, which facilitates dense PCB layouts. The device integrates error amplifiers, voltage references, and current limit circuits for robust performance.

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

AP7345D-2818RH4-7