MIC61300YMLTR Microchip Integrated Circuit (Small Outline No-lead) In Stock
Microchip MIC61300YMLTR is a high-current 3A LDO linear regulator with a maximum dropout voltage of 0.35 V, operating from -40°C to +125°C in a compact 10-pin MLF (QFN) package, ideal for low-noise single-supply power rails in embedded systems.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 10
- Lifecycle
- TRANSFERRED
- Datasheet
- MIC61300YMLTR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3A output current with only 0.35 V maximum dropout voltage enabling efficient low-headroom power conversion from tight supply rails
- Wide operating temperature range of -40°C to +125°C in a compact 10-pin MLF (QFN) package for industrial and automotive designs
- RoHS-compliant Pb-free construction with JESD-609 e4 coding and single-function architecture for simple, reliable power stage integration
Applications
The MIC61300YMLTR is designed for powering DSP cores, FPGAs, and microcontrollers from a single low-voltage rail where a 3A capacity and sub-400 mV dropout are critical for maintaining regulation. It is equally well suited for post-regulator filtering in DC-DC converter outputs, point-of-load power stages in industrial control boards, and battery-powered portable instruments operating over the full -40°C to +125°C temperature range.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | MLF |
| Reach Compliance Code | Compliant |
| Dropout Voltage1-Max | 0.35V |
| JESD-30 Code | S-PDSO-N10 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 3A |
| Output Voltage1-Max | 3V |
| Output Voltage1-Min | 0.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | 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 MIC61300YMLTR:
Microchip Technology Inc Low VIN, Single Supply, 3A LDO
Frequently Asked Questions
What output current and dropout voltage does the MIC61300YMLTR provide for tight power budgets?
The MIC61300YMLTR delivers up to 3A of output current with a maximum dropout voltage of only 0.35 V, allowing it to regulate from input supplies as little as 350 mV above the output, which is critical for 3.3 V rails fed from 3.6 V single-cell lithium batteries or low-voltage DC-DC converters.
Over what temperature range can the MIC61300YMLTR be used in industrial or automotive designs?
The MIC61300YMLTR is rated for a junction temperature range of -40°C to +125°C, enabling its use in automotive infotainment modules, industrial motor controllers, and outdoor sensor nodes where ambient temperatures swing across wide seasonal and thermal extremes.
How does the 10-pin MLF (QFN) package of the MIC61300YMLTR help with thermal management at 3A?
The 10-pin MLF package exposes a thermal pad on the underside that can be soldered directly to a PCB copper pour, providing a low-thermal-resistance path to dissipate heat when the 3A LDO drops significant voltage; this keeps junction temperature within the 125°C maximum without a separate heatsink.
When is the MIC61300YMLTR a better choice than a switching regulator for a 3A rail?
For noise-sensitive analog circuits, RF front ends, or high-resolution ADC supplies requiring a ripple-free 3A rail where the input-to-output differential is below 1 V, the MIC61300YMLTR's LDO architecture eliminates switching noise entirely, making it preferable to a buck converter despite its lower efficiency at larger voltage differentials.
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