AP7342D-3330FS6-7

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

The AP7342D-3330FS6-7 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 3.3V and Channel 2 at 3.0V. The device guarantees a continuous 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, a maximum dropout voltage of 0.29V at full load, and a typical quiescent current of 35µA.

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 (PSRR) combined with ultra-low output noise for sensitive RF applications
• Integrated short-circuit protection and thermal shutdown mechanisms to ensure operational reliability
• CMOS-based design optimized for minimal footprint and dense PCB layout requirements

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 the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and check for any active engineering change notices or obsolescence warnings prior to finalizing procurement orders.

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

Select this component when a compact dual-rail solution is required for portable electronics. Ensure the input voltage remains within the specified operating range and that the load transient response aligns with the application's stability requirements regarding output capacitance.

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

This part belongs to the AP7342 series of dual LDO regulators designed for low-power handheld communication equipment. It utilizes a CMOS process to achieve high accuracy and low power consumption. The series supports various fixed output combinations within a small surface-mount package.

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

Diodes Incorporated recommends using the AP7345D as a replacement for new designs. Verify pin compatibility and electrical specifications before substituting.