MCP1824T-3002E/OT Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
The MCP1824T-3002E/OT is a fixed 3.0 V low-dropout linear regulator in SOT-23-5 package, delivering up to 300 mA output current with a typical dropout of 200 mV. It includes a shutdown pin and suits battery-powered IoT and portable consumer electronics.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MCP1824T-3002E/OT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0991(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 3.0 V output with tight regulation accuracy
- 300 mA maximum output current with 200 mV typical dropout
- Enable/shutdown pin for power sequencing and system management
- Input voltage range of 3.395 V to 6 V for broad supply compatibility
- Tiny SOT-23-5 package minimising PCB footprint
- RoHS-compliant lead-free assembly
Applications
The MCP1824T-3002E/OT is designed for battery-powered portable devices, IoT sensor nodes, and consumer electronics requiring a stable 3.0 V rail from a single-cell Li-ion or regulated 5 V bus. Its 300 mA output current supports microcontrollers, wireless modules, and sensor clusters in compact designs. The shutdown pin enables power management sequencing to extend battery life in duty-cycled applications.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT-23-5 |
| Factory Lead Time | 19Weeks |
| YTEOL | 9 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.32V |
| Dropout Voltage1-Nom | 0.2V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 3.395V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.0132855% |
| Load Regulation-Max | 0.03% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.3A |
| Output Voltage1-Max | 3.075V |
| Output Voltage1-Min | 2.925V |
| Output Voltage1-Nom | 3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | TS 16949 |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Voltage Tolerance-Max | 2.5% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the dropout voltage of MCP1824T-3002E/OT at full 300 mA load, and how does this affect minimum input voltage requirements?
At 300 mA, the MCP1824T-3002E/OT exhibits a maximum dropout voltage of 320 mV, meaning the input supply must be at least 3.32 V to maintain the regulated 3.0 V output. This low dropout characteristic makes it suitable for single-cell Li-ion powered designs where the battery voltage can drop below 3.6 V near end-of-charge.
How does the shutdown pin on MCP1824T-3002E/OT enable power gating in low-power IoT designs?
The active-high enable pin allows a host MCU to assert a single GPIO logic output to power-cycle the 3.0 V rail, cutting quiescent current during sleep intervals. This reduces system power draw to near-zero from the switched rail, extending battery runtime significantly in duty-cycled applications with sleep periods exceeding 1 second.
How does MCP1824T-3002E/OT compare against a buck converter for powering a 3.0 V, 150 mA sensor node from a 5 V rail?
For loads under 150 mA with a 5 V input, the MCP1824T-3002E/OT provides a simpler 5-pin SOT-23 solution needing only small bypass capacitors, versus a buck converter requiring an inductor, diode, and additional passives. The efficiency penalty of approximately 40% at 150 mA is acceptable when simplicity and BOM cost matter more than power budget in low-duty-cycle sensor nodes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1210 | $0.12 |
| 500+ | $0.1025 | $51.25 |
| 1000+ | $0.1008 | $100.80 |
| 3000+ | $0.0991 | $297.30 |
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