MCP8026-115E/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The Microchip MCP8026-115E/PT is a 3-phase brushless DC motor controller IC integrating gate drivers for six external power MOSFETs and a peak output drive current of 0.5 A. It provides hall-sensor commutation, overcurrent protection, and fault reporting in a 48-pin TQFP package. The device is RoHS-compliant and targets BLDC motor drives for appliances, fans, and industrial automation equipment.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- N/A
- Category
- Integrated Circuit
- Price
- From $2.1400(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
- 3-phase BLDC motor controller with integrated gate drivers for 6 external N-channel MOSFETs
- Peak gate drive output current up to 0.5 A for fast switching of power-stage MOSFETs
- Built-in hardware overcurrent protection and fault flag output for robust motor control
- 48-pin TQFP package with 0.35 mm lead pitch allows dense PCB integration
- RoHS-compliant Pb-free device with JESD-609 e3 rating for industrial and consumer applications
Applications
The MCP8026-115E/PT is designed for sensorless and hall-sensor 3-phase BLDC motor drives used in appliance compressors, cooling fans, power tools, and HVAC systems where compact gate-driver integration reduces system complexity. It also serves industrial automation platforms such as conveyor drives and pump controllers where reliable overcurrent protection and a small 48-pin TQFP footprint are key design requirements.
Specifications
| Manufacturer Package Code | TQFP-48 |
| YTEOL | 0 |
| Analog IC - Other Type | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER |
| JESD-30 Code | S-XQFP-G48 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.5A |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| Screening Level | TS 16949 |
| Supply Voltage-Max (Vsup) | 28V |
| Supply Voltage-Min (Vsup) | 6V |
| Supply Voltage-Nom (Vsup) | 13V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Package | Quad Flat Packages |
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
Compatible alternatives and drop-in replacements for MCP8026-115E/PT:
Gate Driver With Key-Off Mode
Frequently Asked Questions
What gate drive current does MCP8026-115E/PT supply to external power MOSFETs in a 3-phase inverter?
The MCP8026-115E/PT provides a peak output gate drive current of 0.5 A per channel, which is sufficient to switch medium-voltage N-channel power MOSFETs in a 3-phase inverter bridge at switching frequencies up to tens of kilohertz, balancing switching losses and electromagnetic interference in BLDC motor designs.
For a compact BLDC fan controller, how does the TQFP-48 package influence PCB layout with MCP8026-115E/PT?
The TQFP-48 package of MCP8026-115E/PT has a 0.35 mm lead pitch and a square body footprint, allowing it to be placed near the gate resistors and bootstrap capacitors with short trace routing. Its 48 pins accommodate hall-sensor inputs, fault signals, and SPI or PWM control signals without requiring a larger package.
Does MCP8026-115E/PT include built-in fault protection suitable for unattended industrial motor applications?
Yes. The MCP8026-115E/PT integrates hardware overcurrent protection that disables gate outputs when motor current exceeds the programmed threshold and asserts a fault flag pin, allowing the host MCU to respond within microseconds. This makes it suitable for industrial fans, pumps, and conveyors that run unattended and require self-protecting motor drive stages.
Is MCP8026-115E/PT a good choice for replacing discrete gate-driver ICs in a 3-phase motor drive BOM?
Yes. MCP8026-115E/PT consolidates the gate driver functions for all 6 switches of a 3-phase inverter into a single 48-pin TQFP IC, reducing BOM line items compared to using three separate dual-channel gate-driver devices. This integration cuts component count by up to 3 ICs and simplifies PCB routing for the gate drive signals.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
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| 100+ | $2.5200 | $252.00 |
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| 1000+ | $2.2800 | $2280.00 |
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