AP7342-3328FS6-7

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

The AP7342-3328FS6-7 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 2.8V. The device guarantees a continuous output current of 150mA per channel with a wide input voltage range spanning 1.7V to 5.25V. Key electrical specifications include a quiescent current as low as 35µA, high ripple rejection 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 power supply rejection ratio ensuring stable operation under noisy conditions
• Low output noise characteristics suitable for sensitive RF and audio subsystems
• Integrated short-circuit protection and thermal shutdown mechanisms

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 direct channels. Confirm RoHS compliance and lead-free status against current regulatory standards. Ensure ordering suffixes match specific package and tape-and-reel requirements. Validate that the selected variant aligns with intended operating temperature ranges and load conditions before finalizing procurement.

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

Select this component when designing circuits requiring dual independent regulated rails within a compact form factor. The X2-DFN1212-6 package supports dense PCB layouts ideal for space-constrained portable electronics. Evaluate input voltage compatibility with battery sources and ensure output current demands remain within the 150mA limit per channel to maintain specified line and load regulation performance.

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 low dropout voltage and high efficiency. The series is characterized by its small footprint and ability to operate efficiently across a broad input voltage spectrum, making it a standard choice for modern mobile consumer electronics.

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

AP7345D