AP7346D-2812FS6-7

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

The AP7346D-2812FS6-7 is a dual-output low dropout (LDO) linear voltage regulator manufactured by Diodes Incorporated. It provides fixed output voltages of 2.8 V and 1.2 V with a maximum continuous output current of 150 mA per channel. The device operates within an input voltage range of 1.7 V to 5.5 V and features a typical power supply rejection ratio (PSRR) of 75 dB at 1 kHz. Quiescent current is specified at 35 µA, and the package is X2-DFN1212-6.

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

• Dual independent regulated outputs for simultaneous power rail generation
• High noise suppression capability via 75 dB PSRR at 1 kHz
• Integrated enable pin for controlled power sequencing and shutdown
• Built-in thermal overload and short-circuit protection mechanisms

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

• Portable consumer electronics requiring multiple voltage rails
• Battery-powered devices needing efficient linear regulation
• Embedded systems with noise-sensitive analog components
• IoT modules utilizing compact surface-mount packaging

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

Verify component authenticity through authorized Diodes Incorporated distributors or certified partners. Request original manufacturer datasheets and RoHS compliance certificates prior to purchase. Confirm lot traceability and storage conditions to ensure reliability. Validate that the specific suffix matches the required electrical characteristics and package type for your design integration.

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

Select this component when designing circuits requiring two distinct fixed voltage levels from a single regulator unit. Ensure the input voltage remains within the 1.7 V to 5.5 V operational window. Verify that the total power dissipation in the X2-DFN1212-6 package can handle the thermal load generated by the voltage drop and output currents under worst-case operating conditions.

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

This part belongs to the AP7346D series of dual LDO regulators designed for space-constrained applications. The series offers high accuracy and low noise performance suitable for modern portable electronics. The X2-DFN1212-6 package provides a small footprint while maintaining adequate thermal performance for moderate current loads in dense PCB layouts.

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

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Diodes Incorporated technical support for direct replacements or cross-reference options if this specific variant is unavailable.