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MIC2202YMM
Microchip Technology
IC REG BUCK ADJ 600MA 10MSOP
1433 Pcs New Original In Stock
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
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5.0 / 5.0
- (498 Ratings)
MIC2202YMM
Product Overview
1334826
DiGi Electronics Part Number
MIC2202YMM-DGManufacturer
Microchip Technology
MIC2202YMM
Description
IC REG BUCK ADJ 600MA 10MSOPInventory
1433 Pcs New Original In Stock
Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 600mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
CAD Models - PCB Symbols & Footprints
Quantity
Minimum 1
Minimum 1
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MIC2202YMM Technical Specifications
Category
Power Management (PMIC), Voltage Regulators - DC DC Switching Regulators
Packaging
Tube
Series
-
Product Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
2.3V
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
0.5V
Voltage - Output (Max)
5.5V
Current - Output
600mA
Frequency - Switching
2MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package
10-MSOP
Base Product Number
MIC2202
Datasheet & Documents
HTML Datasheet
MIC2202YMM-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
MIC2202YMM-DG
576-1719-5
576-1719-5-NDR
Standard Package
100
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
Je ne peux que louer leur fiabilité et leur équipe d’une grande gentillesse.
de desembre 02, 2025
Einfach klasse: günstige Preise bei DiGi Electronics und Verpackung, die meine Elektronik zuverlässig schützt.
de desembre 02, 2025
Every order arrived right on schedule, which I greatly value.
de desembre 02, 2025
I appreciate how DiGi Electronics maintains openness about their pricing, building trust with customers.
de desembre 02, 2025
My order was shipped out quickly and arrived in pristine condition, thanks to excellent logistics.
de desembre 02, 2025
Their support team is knowledgeable, friendly, and quick to respond.
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Frequently Asked Questions (FAQ)
How does the MIC2202YMM handle high-frequency switching noise in sensitive analog circuits operating at 2MHz?
The MIC2202YMM operates at a 2MHz fixed switching frequency, which helps avoid interference with lower-frequency analog circuits (e.g., audio or sensor signal chains), but can couple into sensitive nodes via PCB layout. To mitigate noise, use a solid ground plane, minimize high-current loop areas (especially the input capacitor to VIN and GND), and place analog components away from the inductor and switching nodes. Consider adding a small LC filter (e.g., 1-2.2μH + 10μF ceramic) at the output if powering precision analog stages. The internal synchronous rectifier reduces ringing compared to external FET designs, but proper layout remains critical for low-noise performance.
Can the MIC2202YMM replace the TPS62260 in a 3.3V to 1.8V power rail while maintaining regulation under transient loads?
Yes, the MIC2202YMM is a suitable drop-in alternative to the TPS62260 for 1.8V output rails with up to 600mA load, given its adjustable output down to 0.5V and stable 2MHz operation. However, ensure the feedback divider uses low-tempco resistors (1% tolerance) for stable setpoint control. The TPS62260 has slightly better light-load efficiency due to DCS-Control™, while MIC2202YMM uses current-mode control with forced PWM—this means higher quiescent current under light loads. If battery life under light load is critical, verify system efficiency in your use case or consider adding a power gate.
What layout precautions are required for thermal performance in the MIC2202YMM's 10-MSOP package under continuous 600mA load?
The 10-MSOP package of the MIC2202YMM has moderate thermal resistance (~150°C/W, junction-to-ambient). At 600mA continuous output and high VIN-to-VOUT differentials (e.g., 5V to 1.8V), power dissipation can exceed 200mW, risking thermal shutdown. To improve thermal performance, use at least 2–4 thermal vias under the exposed pad (if present) connected to internal ground planes, provide generous copper area for VIN, GND, and SW connections, and avoid placing heat-sensitive components nearby. Keep ambient temperature below 85°C for reliable operation at full load.
Is the MIC2202YMM suitable for use in wide-temperature industrial applications from -40°C to 125°C junction temperature?
Yes, the MIC2202YMM is rated for junction temperatures from -40°C to 125°C, making it suitable for industrial-grade environments. However, derate output current at high temperatures—do not sustain 600mA above 100°C ambient without adequate PCB cooling. Confirm stable feedback loop performance over temperature by using X7R or X5R output capacitors with sufficient voltage and temperature margin. Also verify that external components (e.g., inductor saturation current and input capacitor ESR) are specified for the full temperature range.
What are the risks of using the MIC2202YMM without an input filter in battery-powered portable electronics?
Operating the MIC2202YMM without an adequate input filter can lead to voltage instability and noise propagation on the supply rail, especially in shared power domains. While the part includes internal input capacitance, always place a 10μF X5R ceramic capacitor within 5mm of the VIN pin to suppress high-frequency ripple and transient spikes from battery source impedance. In compact designs where space is limited (e.g., replacing a linear regulator), omitting this capacitor may cause false OVP triggering or erratic enable behavior. Use a feed-forward capacitor (10–22pF) in the feedback network if fast transient response is needed.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
MIC2202YMM CAD Models
Microchip Technology MIC2202YMM PCB symbols & footprints
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