MIC24066T-E/QNA Microchip Integrated Circuit (Other) In Stock
Microchip MIC24066T-E/QNA is a high-current synchronous buck regulator with 4.5 V to 36 V input, adjustable 0.6 V output, up to 6 A output current, in a compact VQFN-36 package. From $2.80 in stock worldwide shipping.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 36
- Lifecycle
- ACTIVE
- Datasheet
- MIC24066T-E/QNA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7530(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 4.5 V to 36 V input range supports industrial 12 V and 24 V bus standards with a single adjustable buck converter
- Up to 6 A continuous output current with synchronous rectification enabling high-efficiency power delivery for demanding loads
- Adjustable output voltage from 0.6 V enables powering FPGAs, DSPs, and multi-rail systems with a single regulator design
Applications
The MIC24066T-E/QNA is optimized for industrial power supplies, telecom equipment, and distributed power architectures requiring high-current point-of-load conversion from 12 V or 24 V bus voltages. Its wide 4.5 V to 36 V input range and 6 A output capability make it suitable for powering processors, FPGAs, and memory in harsh industrial environments. Engineers also apply it in motor drive auxiliary supplies, medical equipment, and multi-rail server boards where regulated output voltage and high efficiency are critical.
Specifications
| Manufacturer Package Code | VQFN-36 |
| YTEOL | 24 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PQCC-N36 |
| Number of Functions | 1 |
| Output Current-Max | 6A |
| Output Voltage-Max | 32V |
| Output Voltage-Min | 0.6V |
| Output Voltage-Nom | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC36,.2X.24,20 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 880kHz |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the MIC24066T-E/QNA support for industrial power supply designs?
The MIC24066T-E/QNA accepts an input voltage range of 4.5 V to 36 V, making it compatible with 5 V, 12 V, and 24 V industrial bus rails. This broad range eliminates the need for separate regulator designs across different supply voltage standards in factory automation, test equipment, and telecom hardware.
How much output current can the MIC24066T-E/QNA deliver and for which load scenarios is this sufficient?
The MIC24066T-E/QNA delivers up to 6 A continuous output current, sufficient to power mid-range FPGAs, ARM processors, DDR memory banks, and multiple peripheral rails simultaneously. Its synchronous buck topology maintains high efficiency even at heavy loads, reducing thermal management requirements in compact enclosures.
What is the minimum adjustable output voltage of the MIC24066T-E/QNA and how is it set?
The MIC24066T-E/QNA can produce an output voltage as low as 0.6 V, set by an external resistor divider network connected to the feedback pin. This enables powering low-core-voltage FPGAs, DSP cores, and advanced microprocessors operating at sub-1 V supply levels from a higher 12 V or 24 V input rail.
For space-constrained PCBs, how does the VQFN-36 package of MIC24066T-E/QNA compare to alternative high-current regulators?
The VQFN-36 exposed-pad package offers a compact footprint with an integrated thermal pad that efficiently conducts up to 6 A switching heat to the PCB ground plane, reducing the need for external heatsinks. Compared to traditional TO-263 or D2PAK packages, the VQFN-36 saves significant board space while maintaining full 6 A current capability in industrial point-of-load designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7530 | $0.75 |
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