MCP8025AT-115E/MP MCP8025A by Microchip Technology
3-Phase Brushless DC (BLDC) Motor Gate Driver With Key Off Mode
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
The phase comparator and multiplexer allow for hardware commutation detection. The neutral simulator allows commutation detection without a neutral tap in the motor. The 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 MCP8025A supports a broad 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 |
| Quiescent Current: |
| Sleep Mode: 5 μA Typical |
| Standby Mode: < 200 μA |
| LIN Transceiver Interface |
| LIN Bus Specifications 1.3 and 2.2 Compliant |
| SAE J2602 Compliant |
| Dominate State Time Out |
| Supports Baud Rates up to 20K baud |
| Internal pull-up resistor and diode |
| Protected against ground shorts and against loss of ground |
| Automatic thermal shutdown |
| 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 |
| Fixed Output Linear Regulators: |
| 5V @ 30 mA |
| 12V @ 30 mA |
| Integrated Operational Amplifier |
| Overcurrent Comparator With DAC Reference |
| Phase Comparator With Multiplexer |
| Neutral Simulator |
| Adjustable Output Buck Regulator (750 mW) |
| Operational Voltage Range: 6V-19V |
| Buck Regulator Undervoltage Lockout: 4.0V |
| Undervoltage Lockout (UVLO): 5.5V |
| Overvoltage Lockout (OVLO): 20V |
| 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
| Operating Voltage Min (V) | 6 |
|---|---|
| Operating Voltage Max (V) | 19 |
| Output Type | Gate Driver |
| Maximum Continious Current (A) | 0.5 |
| Motor Control Methods | Direct PWM Input |
| Motor Speed Output | BEMF Comparator |
| Integrated OPAMPS | 1 |
| Ambient Temperature Operating Range Min (C) | -40 |
| Ambient Temperature Operating Range Max (C) | +150 |
| Number of Voltage Regulators | 3 |
| Voltage Regulator Current (mA) | 250 |
| Integrated LIN Transceiver | Yes |
| Comments | Vreg1: 12V @ 20mAVreg2: 5V @ 20mAVreg3: 3V to 5V @ 250mA |
| Temperature Range | -40C to +125C |
Alternative Descriptions
| 3-Phase Brushless Dc (Bldc) Motor Gate Driver With Key Off Mode 40 Qfn 5X5X0.9Mm T/R Rohs Compliant: Yes |Microchip MCP8025AT-115E/MP | Newark Electronics |
| 3-Phase Brushless DC (BLDC) Motor Gate Driver 6V to 19V 40-Pin QFN T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP8025AT-115E/MP?
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What category does MCP8025AT-115E/MP fall under?
The MCP8025AT-115E/MP is listed under MCP8025A.
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This part has not been flagged as RoHS Compliant.
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