MIC5320-NDYMT

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

The MIC5320-NDYMT is a dual Ultra Low-Dropout (ULDO) linear regulator from Micrel, integrating two independent 150mA LDOs into a compact 6-pin 1.6mm x 1.6mm Thin MLF package. It operates with an input voltage range of 2.3V to 5.5V and features ultra-low dropout characteristics, specifically 35mV at 150mA load. The device utilizes µCap technology for stability with small ceramic capacitors and includes low quiescent current consumption of 85µA per output.

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

• Integrates two high-performance 150mA ULDO regulators in a tiny leadless package
• Provides independent enable pins for separate control of each output channel
• Ensures stability with very small ceramic output capacitors via µCap design
• Includes thermal shutdown and current limit protection mechanisms

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

• Mobile phones
• Camera modules
• Imaging sensors for digital still and video cameras
• Portable media players

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

Verify the specific output voltage configuration associated with the ND suffix against the official datasheet before procurement. Confirm that the Thin MLF package dimensions match the target PCB footprint requirements. Ensure compatibility with the required input voltage range and load conditions for the intended application.

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

Select this component when space constraints are critical due to its 1.6mm x 1.6mm footprint. It is suitable for applications requiring dual power rails with independent enable functionality. Consider the 150mA output current capability and low dropout performance for efficient power management in portable devices.

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

This part belongs to the MIC5320 series of dual ULDO regulators designed for portable electronics. It shares architectural similarities with other Micrel ULDO products but is distinguished by its specific package type and dual-channel integration. The series targets noise-sensitive applications requiring high PSRR and low output noise.

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

Check for pin-compatible alternatives within the same family if package availability is an issue. Verify that any substitute maintains the 150mA current rating and dual-enable feature set.