ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：3-PHASE BRUSHLESS DC (BLDC) MOTO
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：PWM
- Technology：NMOS, PMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：6V ~ 19V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 150°C (TA)
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-QFN (5x5)
- Grade：-
- Qualification：-
Download product information
Overview
The MCP8025AT-115H/MP is a three-phase brushless DC motor gate driver featuring an integrated key-off mode. It operates within a supply voltage range of 6 V to 19 V and supports output currents up to 30 mA. The device functions reliably across temperatures from -40 °C to +150 °C. It is housed in a QFN-40 (5x5 mm) package with an exposed pad for thermal management.
Feature Summary
- Integrates a key-off mode for enhanced power management during idle states
- Designed specifically for robust control of three-phase BLDC motors
- Supports high-temperature operation suitable for demanding automotive environments
Applications
- Electric vehicle traction systems
- Automotive cooling fans
- Power steering actuators
Procurement Notes
Verify the specific suffix H against official Microchip documentation to confirm pinout and electrical characteristics, as variations exist within the family. Ensure the QFN-40 package dimensions match your PCB footprint requirements. Cross-reference the datasheet revision date to ensure compatibility with current design standards.
Selection Notes
Select this component when designing for automotive-grade reliability and high-temperature resilience. The integrated key-off feature reduces standby power consumption compared to standard drivers. Consider the 30 mA output capability when sizing external components or connecting to lower-power gate structures.
Part Context
This part belongs to the MCP8025 series of PMIC solutions optimized for electric vehicle applications. It complements other variants like the MCP8025AT-115E/PT by offering different packaging options while maintaining core functionality for BLDC motor control in harsh operating conditions.
Replacement Considerations
The MCP8025AT-115H/PT serves as a package alternative using TQFP-48. Verify pin-to-pin compatibility before substitution. Other series members may differ in output current or thermal performance.
