MCP8024 _ BDTIC a Leading Distributor in China

MCP8024

The MCP8024 is a 3-Phase Brushless DC (BLDC) Gate Driver with power module. The MCP8024 device integrates three half-bridge drivers to drive external NMOS/NMOS transistor pairs configured to drive a 3-phase BLDC motor, a comparator, a voltage regulator to provide bias to a companion microcontroller, power monitoring comparators, an overtemperature sensor, two level translators and three operational amplifiers for motor current monitoring.
The MCP8024 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 MCP8024 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 20 mA of current.
The MCP8024 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

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
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 @ 20 mA 12V @ 20 mA
5V @ 20 mA
12V @ 20 mA
Internal Bandgap Reference
Three Operational Amplifiers for Motor Phase Current Monitoring and Position Detection
Overcurrent Comparator
Two Level Translators
Input Voltage Range: 6 - 40V
Operational Voltage Range: 6 - 28V
Undervoltage Lockout (UVLO): 6V
Overvoltage Lockout (OVLO): 28V
Transient (100 ms) Voltage Tolerance: 48V
Extended Temperature Range: TA -40 to +150°C
Thermal Shutdown

Parameter

Parameter Name Value	Value
Operating Voltage Range (V) 6 to 28	6 to 28
Output Gate Driver	Gate Driver
Temp Range (°C) -40 to +150	-40 to +150
Max. Continuous Current per output 0.5	0.5
Motor Control Methods Direct PWM Input	Direct PWM Input
Packages 40/QFN, 48/TQFP	40/QFN, 48/TQFP

Documents

MCP8024 Data Sheet	Data Sheets	11/25/2013	1435KB
MCP8024 TQFP BLDC Motor Driver Evaluation Board (ADM00557) Firmware	Firmware Drivers	12/16/2013	84KB
MCP8024 TQFP BLDC Motor Driver Evaluation Board (ADM00557) Schematics	Schematics	12/16/2013	109KB
MCP8024 TQFP BLDC Motor Driver Evaluation Board User's Guide	User Guides	12/19/2013	1976KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
MCP8024-H/MP	40	QFN	-40C to >+125C	TUBE	2.33	1.94	1.76	1.70	1.69
MCP8024-H/PT	48	TQFP	-40C to >+125C	TRAY	2.80	2.33	2.12	2.05	2.02
MCP8024T-H/MP	40	QFN	-40C to >+125C	T/R	2.33	1.94	1.76	1.70	1.69
MCP8024T-H/PT	48	TQFP	-40C to >+125C	T/R	2.80	2.33	2.12	2.05	2.02

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
MCP8024T-H/MP	0.095500	0.400000	40	QFN	5x5x0.9mm	Matte Tin	e3
MCP8024-H/MP	0.095500	0.136986	40	QFN	5x5x0.9mm	Matte Tin	e3
MCP8024T-H/PT		0.300000	48	TQFP	7x7x1mm	Matte Tin	e3
MCP8024-H/PT		2.940000	48	TQFP	7x7x1mm	Matte Tin	e3