MCP8025-115E/PT MCP8025 by Microchip Technology
3-Phase Brushless DC (BLDC) Motor Gate Driver With Key-Off Mode
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
The MCP8025 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 MCP8025 supports a broad temperature range of -40°C to +150°C. Package options include the 40-lead 5x5 QFN and 48-lead 7x7 TQFP.
Where to Buy
Prices starting from US$2.04
| Distributor | Stock | ||
|---|---|---|---|
|
ECOM
from US$3.19
|
22
in stock
|
Buy Now |
|
Newark Electronics
from US$2.88
|
0
in stock
|
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|
Future Electronics
from US$2.52
|
0
in stock
|
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|
TME
from US$2.48
|
0
in stock
|
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|
Microchip Technology
from US$2.41
|
0
in stock
|
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|
Farnell
from US$2.04
|
0
in stock
|
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|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
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 |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| 3-phase BLDC motor driver, sleep mode, LIN, -40+125°C | ECOM |
| Motor Driver, 3 Phase Bldc, 0.5A, Tqfp-48 | Newark Electronics |
| 3-PHASE BRUSHLESS DC (BLDC) MOTOR GATE DRIVER WITH KEY-OFF MODE, LIN | Future Electronics |
| IC: driver | TME |
| MOTOR DRVR, BLDC, 0.5A, HTQFP | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP8025-115E/PT?
Additional datasheets, footprints and schematics for MCP8025-115E/PT are listed on our Part Details page. You can also find images and similar parts to MCP8025-115E/PT on this page.
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What category does MCP8025-115E/PT fall under?
The MCP8025-115E/PT is listed under MCP8025.
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Is the MCP8025-115E/PT RoHS compliant?
This part has not been flagged as RoHS Compliant.
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