Part Details for MIC2155YML-TR by Microchip Technology Inc
Results Overview of MIC2155YML-TR by Microchip Technology Inc
- Distributor Offerings: (12 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Audio and Video Systems
MIC2155YML-TR Information
MIC2155YML-TR by Microchip Technology Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for MIC2155YML-TR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
70Y9661
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Newark | Single Output, Pwm Sync Buck Controller 32 Vqfn 5X5X0.9Mm T/R Rohs Compliant: Yes |Microchip MIC2155YML-TR RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$4.2000 | Buy Now |
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DISTI #
1611-MIC2155YML-CT-ND
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DigiKey | IC REG CTRLR BUCK 32MLF Min Qty: 1 Lead time: 7 Weeks Container: Digi-Reel®, Cut Tape (CT), Cut Tape (CT), Tape & Reel (TR) |
861 In Stock |
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$1.5100 / $5.3500 | Buy Now |
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DISTI #
MIC2155YML-TR
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Avnet Americas | - Tape and Reel (Alt: MIC2155YML-TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 111 Weeks, 0 Days Container: Reel | 0 |
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$2.3256 / $2.7336 | Buy Now |
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DISTI #
998-MIC2155YMLTR
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Mouser Electronics | Switching Controllers Single Output, PWM Sync Buck Controller RoHS: Compliant | 0 |
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$4.0700 | Order Now |
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DISTI #
MIC2155YML-TR
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Microchip Technology Inc | Single Output, PWM Sync Buck Controller, VQFN, Projected EOL: 2034-11-16 COO: Malaysia ECCN: EAR99 RoHS: Compliant Container: Reel |
0 Alternates Available |
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$3.1400 / $5.3500 | Buy Now |
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Onlinecomponents.com | 2-Phase, Single Output, PWM Synchronous Buck Control IC RoHS: Compliant | 0 |
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$2.5300 / $5.3000 | Buy Now |
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DISTI #
77911210
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Verical | 2-Phase, Single Output, PWM Synchronous Buck Control IC RoHS: Compliant Min Qty: 42 Package Multiple: 1 | Americas - 50 |
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$1.8333 | Buy Now |
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Bristol Electronics | 962 |
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RFQ | ||
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DISTI #
MIC2155YML-TR
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TME | PMIC, DC/DC converter, Uin: 4.5÷14.5VDC, Uout: 0.7÷3.6VDC, 25A Min Qty: 1 | 50 |
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$1.9800 / $2.6100 | Buy Now |
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NAC | Single Output, PWM Sync Buck Controller - Package: 32 VQFN 5x5x0.9mm T/R RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 | 0 |
|
$2.4900 / $3.0000 | Buy Now |
Part Details for MIC2155YML-TR
MIC2155YML-TR CAD Models
MIC2155YML-TR Part Data Attributes
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MIC2155YML-TR
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
MIC2155YML-TR
Microchip Technology Inc
DUAL SWITCHING CONTROLLER, 550kHz SWITCHING FREQ-MAX, QCC32
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | 5 X 5 MM, LEAD FREE, MLF-32 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 111 Weeks | |
| Additional Feature | ALSO OPERATES IN CURRENT MODE | |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 14.5 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | S-XQCC-N32 | |
| JESD-609 Code | e4 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 32 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 3.6 V | |
| Output Voltage-Min | 0.7 V | |
| Package Body Material | UNSPECIFIED | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC32,.2SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Screening Level | TS 16949 | |
| Seated Height-Max | 0.9 mm | |
| Surface Mount | YES | |
| Switcher Configuration | PHASE-SHIFT | |
| Switching Frequency-Max | 550 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 5 mm |
MIC2155YML-TR Frequently Asked Questions (FAQ)
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For optimal thermal performance, it is recommended to have a solid copper plane on the PCB underneath the MIC2155YML-TR, and to use thermal vias to connect the plane to the device's thermal pad. Additionally, keeping the PCB layer stack-up symmetrical and using a thermal interface material (TIM) between the device and the heat sink can also improve thermal performance.
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To ensure reliable start-up of the MIC2155YML-TR, it is recommended to follow the recommended start-up sequence outlined in the datasheet, which includes slowly ramping up the input voltage and ensuring that the enable pin is properly biased. Additionally, using a soft-start circuit or a voltage supervisor can also help to ensure reliable start-up.
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When selecting the output inductor and capacitor values, key considerations include the desired output voltage ripple, the maximum output current, and the switching frequency. A general rule of thumb is to choose an inductor with a value between 1-10 μH and a capacitor with a value between 10-100 μF. However, the optimal values will depend on the specific application requirements and should be determined through simulation and experimentation.
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To troubleshoot issues with the MIC2155YML-TR, it is recommended to use a combination of visual inspection, measurement, and simulation tools. Check for proper PCB layout, component selection, and soldering quality. Use an oscilloscope to measure the output voltage and current waveforms, and compare them to the expected waveforms. Additionally, use simulation tools such as SPICE or LTspice to model the circuit and identify potential issues.
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Operating the MIC2155YML-TR at high temperatures can reduce its reliability and lifespan. The device's maximum junction temperature is 150°C, and operating above this temperature can cause permanent damage. At high temperatures, the device's electrical characteristics may also degrade, leading to reduced performance and efficiency. It is recommended to ensure proper thermal management and to operate the device within its recommended temperature range.