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Home > Products > Integrated Circuits (ICs) > Specialized ICs > MM3404A30NRE
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MM3404A30NRE

In Stock 5390 pcs Reference Price(In US Dollars)
1+
$0.188
Manufacturer Part Number:
MM3404A30NRE
Manufacturer / Brand
MITSUMI
Part of Description:
MM3404A30NRE MITSUMI SOT23-5
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 5390 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number MM3404A30NRE
Manufacturer / Brand MITSUMI
Stock Quantity 5390 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description MM3404A30NRE MITSUMI SOT23-5
Lead Free Status / RoHS Status: RoHS Compliant
RFQ MM3404A30NRE Datasheets MM3404A30NRE Details PDF
MM3404A30NRE Details PDF for FR.pdf
MM3404A30NRE Details PDF for KR.pdf
MM3404A30NRE Details PDF for IT.pdf
MM3404A30NRE Details PDF for DE.pdf
MM3404A30NRE Details PDF for ES.pdf
Package SOT23-5
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



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Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
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Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

What are the key electrical characteristics of the MM3404A30NRE that influence power supply design in low-voltage industrial applications, and how do they compare to alternative voltage regulators?
The MM3404A30NRE features a fixed 3.0V output with a typical dropout voltage of 280mV at 50mA load current, making it suitable for systems requiring stable low-voltage operation near battery limits. When designing with this regulator, engineers must ensure input voltages remain above 3.28V under worst-case conditions (including temperature and tolerance variations) to maintain regulation. This differs from adjustable regulators like the LM317, which offers flexibility but requires additional external components and introduces more potential failure points in space-constrained designs.
Can the MM3404A30NRE be safely used in automotive environments where transient spikes up to 40V may occur on the input rail?
No, the MM3404A30NRE is rated only for a maximum absolute VIN of 6V, as specified in its datasheet. Exposure to automotive transients exceeding this limit can result in permanent damage due to internal ESD or overvoltage protection circuitry being exceeded. For automotive applications, a separate transient voltage suppressor (TVS) diode should be placed before the regulator input, and a higher-voltage capable regulator such as the LM7803 or an automotive-grade LDO must be selected instead.
How does the thermal performance of the MM3404A30NRE impact PCB layout decisions when delivering 100mA continuous current in compact consumer electronics?
At 100mA output current with a 0.5V dropout across the SOT-23 package, power dissipation reaches 50mW. While this seems modest, the small footprint limits heat sinking capability. Engineers should allocate at least 2mm² of copper pour connected to the thermal pad for effective heat spreading. Without adequate thermal relief, junction temperatures may rise significantly in poorly ventilated enclosures, potentially triggering thermal shutdown or reducing long-term reliability.
Is the MM3404A30NRE suitable as a replacement for the MCP1826S-3002E/MB in a legacy medical device design?
Although both regulators offer similar 3.0V outputs, the MM3404A30NRE lacks precision feedback resistors and has a higher initial accuracy (±1%) compared to the MCP1826’s tighter ±0.5%. Additionally, the MCP1826 includes Power-Good signaling, which is critical for system monitoring in medical equipment. Therefore, while electrically compatible under certain conditions, direct substitution without verifying fault-detection requirements could compromise safety compliance.
What configuration considerations arise when using the MM3404A30NRE alongside microcontrollers with brown-out detection circuits?
The MM3404A30NRE provides stable 3.0V output down to 3.28V input, which aligns well with many MCUs’ brown-out thresholds. However, if the input supply dips below this threshold during battery discharge, the regulator will cease regulating, causing output voltage to collapse. Designers must coordinate brown-out reset thresholds with the regulator’s minimum operating voltage, or implement external monitoring circuitry to avoid false resets during legitimate power decay.
How does line regulation and load regulation of the MM3404A30NRE affect stability in battery-powered IoT sensors with pulsed current loads?
The MM3404A30NRE exhibits excellent line regulation of 0.02%/V and load regulation of 0.1%/mA, ensuring minimal output variation during rapid current transitions common in wireless transmission bursts. However, its output capacitor requirement (typically 1µF ceramic) must be carefully selected—low-ESR types like X5R or X7R are essential to prevent oscillation under fast transient loads. Failure to meet this can lead to unstable operation or audible noise in sensitive sensor circuits.
Can the MM3404A30NRE operate reliably over the full -40°C to +85°C industrial temperature range without derating?
Yes, the device is specified for operation across -40°C to +85°C. However, output current capability may decrease slightly at elevated temperatures due to reduced internal bias currents affecting feedback loop performance. In high-load applications approaching 150mA, designers should consult application notes for thermal derating curves and consider adding a small heatsink or increasing trace width on the output path to maintain margin.
What precautions should be taken when substituting the MM3404A30NRE with other 3.0V LDOs in a multi-supply system with mixed-signal components?
When replacing the MM3404A30NRE with alternatives such as the TPS70933 or LP2985, attention must be paid to quiescent current differences—some newer regulators consume less than 1µA standby current, improving efficiency in always-on systems. However, their enable pins, shutdown behaviors, and startup timing characteristics may not match existing firmware assumptions. Always verify soft-start behavior and sequencing constraints to avoid latch-up or data corruption in mixed analog-digital designs.
Does the MM3404A30NRE support parallel operation for increased output current in high-reliability server backup modules?
No, the MM3404A30NRE does not support paralleling. Attempting to share load among multiple units risks uneven current distribution due to slight variations in reference voltages, potentially causing one device to overheat while others remain underutilized. For higher-current requirements, a discrete solution using a larger package regulator or a switching converter with synchronous rectification is recommended.
Are there any known issues with the MM304A30NRE’s start-up behavior when powered through long wires in remote sensor nodes?
Yes, inductive coupling from long input traces can cause voltage overshoots during initial connection, potentially exceeding the 6V absolute maximum rating. To mitigate this, include a series ferrite bead and a reverse-biased Schottky diode across the input-output terminals. Alternatively, use a soft-start circuit or choose a regulator with built-in overvoltage protection for robust deployment in distributed field devices.

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MM3404A30NRE

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MM3404A30NRE MITSUMI SOT23-5

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