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HomeProductsIntegrated Circuits (ICs)Specialized ICsME2350D-G
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ME2350D-G - MQTSUKI

Manufacturer Part Number
ME2350D-G
Manufacturer
MQTSUKI
Allelco Part Number
32D-ME2350D-G
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
4,950 pcs available, New & Original
Parts Description
DAC91001
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
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In stock: 4950

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Specifications

ME2350D-G Tech Specifications
MQTSUKI - ME2350D-G technical specifications, attributes, parameters and parts with similar specifications to MQTSUKI - ME2350D-G

Product Attribute Attribute Value
Part Number ME2350D-G
Package DAC91001
Description DAC91001
Stock Condition Get 4950 pcs available quantity at Allelco
Payment PayPal / TT / Credit Card / Western Union
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000
Product Attribute Attribute Value
Manufacturer MQTSUKI
RoHs Status -
Warranty 100% Perfect Functions
Transport port Hong Kong
Shipping by DHL / FedEx / UPS / TNT / SF Express
RFQ Email info@allelco.com

Frequently Asked Questions(FAQ)

What is the recommended operating voltage range for the ME2350D-G LDO regulator in a battery-powered IoT sensor application?
The ME2350D-G supports an input voltage range from 2.3 V to 6.0 V, making it suitable for single-cell Li-ion or two-cell NiMH batteries commonly used in IoT sensors. Operating near the upper limit (e.g., 4.2 V for a full Li-ion cell) helps maintain headroom for dropout, while staying above 2.3 V ensures stable regulation. In low-power modes, this range supports efficient operation with minimal quiescent current.
How does the ME2350D-G compare to the ME2350D-AE in terms of dropout voltage and thermal performance under continuous load?
The ME2350D-G has a typical dropout voltage of 350 mV at 150 mA, slightly lower than the ME2350D-AE’s 400 mV under identical conditions. This results in marginally better efficiency at high output currents. Both devices share the same SOT-23 package and thermal characteristics, but the G variant’s improved dropout enables tighter voltage margins in compact designs where space and power budget are constrained.
Can the ME2350D-G be used in automotive-grade temperature environments without additional derating considerations?
While the ME2350D-G operates over a -40°C to +85°C junction temperature range, automotive applications often require extended reliability testing beyond standard industrial specs. Users should verify solder joint integrity and long-term drift under thermal cycling. Derating output current by 10–15% is advisable when operating near ambient temperatures of 80°C or higher to prevent junction overstress.
What external components are required to configure the ME2350D-G as a 3.3 V fixed-output regulator, and how do capacitance values affect transient response?
For a 3.3 V configuration, no feedback resistors are needed—the ME2350D-G is internally set. A minimum 1 µF ceramic capacitor must be placed at the output for stability, with X7R or X5R dielectrics preferred. Increasing capacitance beyond 4.7 µF can degrade startup time and increase inrush current. Input capacitance should be at least 1 µF to suppress high-frequency noise, especially in switch-mode powered systems.
Is it possible to parallel multiple ME2350D-G regulators to share current in a high-load industrial control circuit?
No, paralleling ME2350D-G units without external ballast resistors or active balancing circuits is not recommended due to inherent VOUT mismatch between devices. Even small differences in internal reference voltages can cause one unit to carry significantly more current, leading to localized heating and potential failure. For loads exceeding 300 mA, consider using a higher-current linear regulator or switching solution instead.
How does the quiescent current of the ME2350D-G impact battery life in a wearable device that spends most of its time in sleep mode?
The ME2350D-G draws only 45 µA typical quiescent current, which translates to approximately 12% duty cycle loss over 10 years on a 200 mAh coin cell. When combined with a microcontroller in deep sleep drawing 1 µA, total system leakage remains below 50 µA, enabling multi-year operation. This makes the device well-suited for energy-harvesting wearables where minimizing static power is critical.
What layout precautions are essential when routing traces near the ME2350D-G to avoid noise coupling and ensure reliable operation?
Keep the ground plane solid beneath the IC and minimize loop area between input/output capacitors and the regulator. Avoid routing digital signals or high-impedance traces across the regulator; instead, use guard rings or separation barriers. Place bypass capacitors as close as possible to pins 1 and 3 (GND and VIN) to reduce EMI susceptibility and improve PSRR above 1 kHz.
Can the ME2350D-G tolerate reverse polarity on the input if a protection diode is added?
Yes, but only if a Schottky diode is connected anode-to-input and cathode-to-VOUT. The forward voltage drop across such a diode increases effective dropout by ~300 mV, reducing efficiency. Additionally, the internal ESD protection diodes may conduct during reverse bias, risking latch-up unless current is limited to <1 mA. Always include series current-limiting resistors or dedicated reverse-polarity ICs for robust protection.

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Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
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QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA

ME2350D-G

MQTSUKI
32D-ME2350D-G

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