MCP8026-115E/MP MCP8026 by Microchip Technology
3-Phase Brushless DC (BLDC) Motor Gate Driver With Key-Off Mode
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
The MCP8026 has three half-bridge drivers capable of delivering a peak output current of 0.5A at 12V for driving high-side and low-side NMOS MOSFET transistors. The drivers have shoot-through, overcurrent, and short-circuit protection.
The MCP8026 buck converter is capable of delivering 750 mW of power for powering a companion microcontroller. The buck regulator may be disabled if not used. The on board 5V and 12V low dropout voltage regulators are capable of delivering 30 mA of current.
The MCP8026 operation is specified over a temperature range of -40°C to +150°C. Package options include the 40-lead 5x5 QFN and 48-lead 7x7 TQFP.
Features
| AEC-Q100 Grade 0 Qualified |
| Low Quiescent Current: |
| Sleep Mode: 5 μA typ. |
| Standby Mode: < 200 uA |
| Three Half-bridge Drivers Configured to Drive External High-Side NMOS and Low-Side NMOS MOSFETs: |
| Independent input control for high-side NMOS and low-side NMOS MOSFETs |
| Peak output current: 0.5A @ 12V |
| Shoot-through protection |
| Overcurrent and short circuit protection |
| Adjustable Output Buck Regulator (750 mW) |
| Fixed Output Linear Regulators: |
| 5V @ 30 mA |
| 12V @ 30 mA |
| Internal Bandgap Reference |
| Three Operational Amplifiers for Motor Phase Current Monitoring and Position Detection |
| Overcurrent Comparator |
| Two Level Translators |
| Operational Voltage Range: 6 - 28V |
| Undervoltage Lockout (UVLO): 5.5V |
| Overvoltage Lockout (OVLO): 32V |
| Buck Regulator UVLO: 4V |
| Transient (100 ms) Voltage Tolerance: 48V |
| Extended Temperature Range: TA = -40°C to +150°C or TA = -40°C to +125°C |
| Thermal Warning and Shutdown |
Specifications
| Type | Three-Phase Motor Drivers |
|---|---|
| Operating Voltage Min (V) | 6 |
| Operating Voltage Max (V) | 28 |
| Output Type | Gate Driver |
| Maximum Continious Current (A) | 0.5 |
| Motor Control Methods | Direct PWM Input |
| Integrated OPAMPS | 3 |
| Ambient Temperature Operating Range Min (C) | -40 |
| Ambient Temperature Operating Range Max (C) | +150 |
| Number of Voltage Regulators | 3 |
| Voltage Regulator Current (mA) | 250 |
| Comments | Vreg1: 12V @ 20mAVreg2: 5V @ 20mAVreg3: 3V to 5V @ 250mA |
| Temperature Range | -40C to +125C |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| 3-phase BLDC motor driver, sleep mode, -40+125°C | ECOM |
| MOTOR DRIVER, BLDC, 0.5A, HQFN | Farnell |
Frequently Asked Questions
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The MCP8026-115E/MP is listed under MCP8026.
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