MIC5205-5.0YM5_TR Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
The MIC5205-5.0YM5_TR is a low-noise LDO voltage regulator from Microchip delivering a fixed 5 V output at 150 mA with ±1% accuracy from a 2.5 V to 16 V input range in a 5-pin SOT-23 package. Its wide input range and low output noise make it ideal for analog and RF supply rails. Available in tape-and-reel format from global authorized distributors.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MIC5205-5.0YM5_TR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MIC5205-5.0YM5_TR?
- Fixed 5 V output with ±1% accuracy and low output noise makes this LDO ideal for powering noise-sensitive analog signal chains, RF modules, and precision ADC references
- Wide 2.5 V to 16 V input range accommodates 3.3 V, 5 V, 9 V, and 12 V source rails, allowing a single part number to serve multiple system supply architectures
- Compact 5-pin SOT-23 package in tape-and-reel format enables automated SMT assembly for high-volume IoT, wearable, and industrial sensor production
What is MIC5205-5.0YM5_TR used for?
The MIC5205-5.0YM5_TR is used to supply clean, regulated 5 V power to RF front-end modules, audio codecs, and precision analog-to-digital converters where low output noise prevents performance degradation from supply-rail interference. Its wide 2.5 V to 16 V input range makes it versatile for powering sensor conditioning circuits in industrial equipment operating from 9 V or 12 V distribution buses. The SOT-23 footprint is also common in USB peripheral circuitry, EEPROM supply rails, and communication transceiver bias networks where board space is limited.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the MIC5205-5.0YM5_TR datasheet?
MIC5205-5.0YM5_TR Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MIC5205-5.0YM5_TR?
Compatible alternatives and drop-in replacements for MIC5205-5.0YM5_TR:
suggested
Frequently Asked Questions
What output voltage accuracy does the MIC5205-5.0YM5_TR provide, and why does it matter for sensor interface circuits?
The MIC5205-5.0YM5_TR maintains a fixed 5 V output with ±1% accuracy, meaning the regulated voltage stays within 4.95 V to 5.05 V across line and load variations. For sensor interface circuits using ratiometric ADCs referenced to the supply, this ±50 mV output tolerance directly limits the worst-case measurement error, ensuring that 12-bit ADC applications achieve sub-1 LSB gain error from the supply reference alone.
How wide is the input voltage range of MIC5205-5.0YM5_TR, and which supply architectures can it directly replace a DCDC converter in?
The MIC5205-5.0YM5_TR accepts input voltages from 2.5 V to 16 V, allowing it to regulate 5 V output directly from 9 V wall adapters, 12 V automotive or industrial rails, or even dual-cell alkaline battery packs around 3 V at end-of-life. For low-power systems drawing less than 150 mA, replacing a switching converter with this LDO eliminates switching noise and reduces BOM by removing the inductor and diode, at the cost of higher dropout power dissipation above 5 V input.
In a compact wireless sensor module, how does the MIC5205-5.0YM5_TR's low noise characteristic improve RF receiver sensitivity?
LDO regulators with low output noise inject less broadband noise voltage onto the RF supply pin, directly reducing the noise floor of the receiver's LNA and mixer stages. The MIC5205-5.0YM5_TR provides a quiet 5 V rail that keeps supply-induced phase noise below -140 dBc/Hz at 100 kHz offset in typical RF oscillator designs, preventing unwanted frequency modulation of the carrier that would otherwise reduce effective sensitivity by several dB in 2.4 GHz and sub-GHz ISM band modules.
What are the key procurement and assembly details for the MIC5205-5.0YM5_TR in a production environment?
The MIC5205-5.0YM5_TR ships in standard tape-and-reel packaging (TR suffix) from Microchip, compatible with 12 mm carrier tape for automated 0402-class pick-and-place feeders. The 5-pin SOT-23 package has a typical footprint of 3 mm × 3 mm with 0.95 mm pin pitch, fitting standard SOT-23-5 PCB land patterns. At 150 mA maximum output current and 16 V input maximum, no derating calculation is needed for most 5 V and 12 V supply designs operating below 85°C ambient.
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