MIC5235-3.3YM5 TR Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
Microchip MIC5235-3.3YM5 TR is a low-dropout (LDO) linear voltage regulator delivering 150 mA at a fixed 3.3 V output with ±2% accuracy, accepting an input range of 2.3 V to 24 V in a 5-pin SOT-23 package. Its wide input range and low quiescent current suit battery-powered devices, automotive accessories, and industrial sensor modules.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MIC5235-3.3YM5 TR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 3.3 V output with ±2% accuracy
- 150 mA maximum output current
- Wide input voltage range from 2.3 V to 24 V
- Low quiescent current for battery-powered applications
- 5-pin SOT-23 compact SMD package
- Built-in overcurrent and thermal shutdown protection
Applications
MIC5235-3.3YM5 TR is commonly used to generate stable 3.3 V rails for microcontrollers, wireless modules, and sensors in portable devices and IoT nodes powered from 1-cell Li-Ion or 3-cell alkaline batteries. Its wide 24 V input tolerance also makes it suitable for automotive accessories and industrial sensors that tap off 12 V or 24 V system rails.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum output current MIC5235-3.3YM5 TR can supply, and does it suit MCU rails?
MIC5235-3.3YM5 TR supplies up to 150 mA at 3.3 V output, which is sufficient for most low-power MCUs, Bluetooth or Wi-Fi modules, and sensor arrays that draw under 100 mA in active mode. High-current loads such as GSM modems or motors require a higher-capacity LDO.
How wide is the input voltage range of MIC5235-3.3YM5 TR, and can it work from a 12 V automotive rail?
MIC5235-3.3YM5 TR accepts input voltages from 2.3 V to 24 V, making it directly compatible with 5 V USB, 9 V adapter, 12 V automotive, and 24 V industrial power rails without additional pre-regulation. The 3.3 V output remains regulated across the full 2.3 V to 24 V input span.
Is the SOT-23-5 package of MIC5235-3.3YM5 TR appropriate for space-constrained wearable or IoT PCB designs?
Yes. The 5-pin SOT-23 body measures approximately 1.6 mm × 2.9 mm, one of the smallest available for discrete LDO regulators. Its SMD footprint fits tightly routed boards in wearables, sensor tags, and compact industrial modules where 3.3 V regulation is needed in minimal board area.
Does MIC5235-3.3YM5 TR include on-chip protection features for fault-tolerant power supply designs?
Yes. MIC5235-3.3YM5 TR integrates both overcurrent protection and thermal shutdown circuitry. Overcurrent limiting protects the IC during load shorts, while thermal shutdown activates above approximately 150°C junction temperature, preventing permanent damage during prolonged overload conditions.
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