MIC5270-5.0BM5TR Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
Microchip MIC5270-5.0BM5TR is a 5.0 V low-dropout LDO regulator in SOT-23-5 package with 500 mV dropout at 100 mA and 35 µA ground current. Input voltage range spans 3.3 V to 16 V with tight load regulation of 0.1%. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- MIC5270-5.0BM5TR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Non-compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 500 mV dropout voltage at 100 mA output current, extending battery life in portable designs
- 35 µA quiescent ground current at 100 µA load for minimal power consumption in always-on applications
- Wide input voltage range of 3.3 V to 16 V in a compact SOT-23-5 package for space-constrained layouts
Applications
The MIC5270-5.0BM5TR is well-suited for battery-powered portable devices, wearables, and IoT sensor nodes where the 35 µA ground current and 500 mV dropout voltage maximize runtime. It also serves as a clean post-regulator in automotive and industrial designs requiring a stable 5.0 V rail from unregulated inputs up to 16 V.
Specifications
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Dropout Voltage1-Max | 0.9V |
| Dropout Voltage1-Nom | 0.5V |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 3.3V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e0 |
| Load Regulation-Max | 0.1% |
| Number of Functions | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 5.15V |
| Output Voltage1-Min | 4.85V |
| Output Voltage1-Nom | 5V |
| 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 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Voltage Tolerance-Max | 3% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Non-compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MIC5270-5.0BM5TR:
Frequently Asked Questions
What is the dropout voltage of the MIC5270-5.0BM5TR at full load, and why does it matter for battery-powered designs?
The MIC5270-5.0BM5TR has a maximum dropout voltage of 0.9 V and a nominal 500 mV at 100 mA output. This low dropout allows the regulator to maintain a stable 5.0 V output from input voltages as low as 3.3 V, extending battery life in portable applications by operating closer to the battery's discharge floor.
How does the MIC5270-5.0BM5TR perform in IoT or always-on sensor applications regarding quiescent current?
With only 35 µA ground current at a 100 µA load, the MIC5270-5.0BM5TR is optimized for IoT and always-on sensors where standby power dominates. This low quiescent figure means a 100 mAh coin cell can sustain the regulator's idle draw for over 2,800 hours.
When would you select MIC5270-5.0BM5TR over a similar fixed-output LDO in a larger package?
The MIC5270-5.0BM5TR in SOT-23-5 occupies minimal PCB area, making it preferable over TO-252 or TO-263 LDOs in compact designs. Its 16 V maximum input voltage also covers a broader range of unregulated adapter and automotive auxiliary voltages than many competing 5 V SOT-23 LDOs rated to only 6 V or 8 V.
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