MCP8025AT-115E/PT
Active3-PHASE BRUSHLESS DC (BLDC) MOTOR GATE DRIVER WITH KEY OFF MODE 48 TQFP 7X7X1MM T/R ROHS COMPLIANT: YES
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MCP8025AT-115E/PT
Active3-PHASE BRUSHLESS DC (BLDC) MOTOR GATE DRIVER WITH KEY OFF MODE 48 TQFP 7X7X1MM T/R ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP8025AT-115E/PT |
|---|---|
| Applications | General Purpose |
| Function | Controller - Commutation, Direction Management |
| Interface | PWM |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Pre-Driver - Half Bridge (3) |
| Package / Case | 48-TQFP Exposed Pad |
| Supplier Device Package | 48-TQFP-EP (7x7) |
| Technology | PMOS, NMOS |
| Voltage - Supply [Max] | 19 V |
| Voltage - Supply [Min] | 6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.42 | |
| 25 | $ 2.86 | |||
| 100 | $ 2.60 | |||
| Digi-Reel® | 1 | $ 3.42 | ||
| 25 | $ 2.86 | |||
| 100 | $ 2.60 | |||
| Tape & Reel (TR) | 1600 | $ 2.60 | ||
| Microchip Direct | T/R | 1 | $ 3.42 | |
| 25 | $ 2.86 | |||
| 100 | $ 2.60 | |||
| 1000 | $ 2.50 | |||
| 5000 | $ 2.47 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 2.60 | |
Description
General part information
MCP8025A Series
The MCP8025A is a 3-Phase brushless motor gate driver and power module that integrates the following features: key-off Sleep mode, a LIN transceiver, a buck voltage regulator, two LDO regulators, power monitoring comparators, an over-temperature sensor, a zero-crossing detector, a neutral simulator, a comparator, and an operational amplifier for motor current monitoring.
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.
Documents
Technical documentation and resources
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