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Gate Driver. MCP8021 Datasheet

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Gate Driver. MCP8021 Datasheet






MCP8021 Driver. Datasheet pdf. Equivalent




MCP8021 Driver. Datasheet pdf. Equivalent





Part

MCP8021

Description

3-Phase Brushless DC (BLDC) Motor Gate Driver



Feature


MCP8021/2 3-Phase Brushless DC (BLDC) Mo tor Gate Driver with Power Module, Slee p Mode, Op Amps Features • AEC-Q100 Grade 0 Qualified • Supply Current: - Sleep mode: 5 µA Typical - Standby mo de: <330 µA (MCP8021) - Standby mode, op amps off: <330 µA (MCP8022) - Stand by mode, op amps on: <1300 µA (MCP8022 ) • Three Half-Bridge Drivers Configu red to Drive External High-S.
Manufacture

Microchip

Datasheet
Download MCP8021 Datasheet


Microchip MCP8021

MCP8021; ide NMOS and Low-Side NMOS MOSFETs: - In dependent input control for high-side a nd low-side NMOS MOSFET gate drives - T ypical peak output current: 0.5A @ 12V - Shoot-through protection - Overcurren t and short-circuit protection • Fixe d Output Linear Regulator: - 3.3V or 5. 0V @ 70 mA - True current foldback • Internal Band Gap Reference • Three O perational Amplifiers (M.


Microchip MCP8021

CP8022) • Dedicated WAKE Pin for Sleep Mode Recovery • Dedicated FAULT Pin • Single Wire UART Communications • Supply Voltage Range: 4V-40V • Opera tional Voltage Range: 6.25V-29V • Gat e Drive Undervoltage Lockout: 4.5V • Supply Voltage Undervoltage Shutdown: 4 .5V • Supply Voltage Undervoltage Loc kout (UVLO): 6.25V • Overvoltage Lock out (OVLO): 29V • Overvoltage Shutdo.


Microchip MCP8021

wn: 41V • Transient (100 ms) Voltage T olerance: 48V • Extended Temperature Range (TA): -40°C to +150°C • Therm al Shutdown Applications • Automotive Fuel, Water, Ventilation Motors • Ho me Appliances • Permanent Magnet Sync hronous Motor (PMSM) Control • Hobby Aircraft, Boats, Vehicles Description The MCP8021/2 devices are 3-phase Brush less DC (BLDC) power modules conta.

Part

MCP8021

Description

3-Phase Brushless DC (BLDC) Motor Gate Driver



Feature


MCP8021/2 3-Phase Brushless DC (BLDC) Mo tor Gate Driver with Power Module, Slee p Mode, Op Amps Features • AEC-Q100 Grade 0 Qualified • Supply Current: - Sleep mode: 5 µA Typical - Standby mo de: <330 µA (MCP8021) - Standby mode, op amps off: <330 µA (MCP8022) - Stand by mode, op amps on: <1300 µA (MCP8022 ) • Three Half-Bridge Drivers Configu red to Drive External High-S.
Manufacture

Microchip

Datasheet
Download MCP8021 Datasheet




 MCP8021
MCP8021/2
3-Phase Brushless DC (BLDC) Motor Gate Driver with
Power Module, Sleep Mode, Op Amps
Features
• AEC-Q100 Grade 0 Qualified
• Supply Current:
- Sleep mode: 5 µA Typical
- Standby mode: <330 µA (MCP8021)
- Standby mode, op amps off: <330 µA (MCP8022)
- Standby mode, op amps on: <1300 µA (MCP8022)
• Three Half-Bridge Drivers Configured to Drive
External High-Side NMOS and Low-Side NMOS
MOSFETs:
- Independent input control for high-side and
low-side NMOS MOSFET gate drives
- Typical peak output current: 0.5A @ 12V
- Shoot-through protection
- Overcurrent and short-circuit protection
• Fixed Output Linear Regulator:
- 3.3V or 5.0V @ 70 mA
- True current foldback
• Internal Band Gap Reference
• Three Operational Amplifiers (MCP8022)
• Dedicated WAKE Pin for Sleep Mode Recovery
• Dedicated FAULT Pin
• Single Wire UART Communications
• Supply Voltage Range: 4V-40V
• Operational Voltage Range: 6.25V-29V
• Gate Drive Undervoltage Lockout: 4.5V
• Supply Voltage Undervoltage Shutdown: 4.5V
• Supply Voltage Undervoltage Lockout (UVLO): 6.25V
• Overvoltage Lockout (OVLO): 29V
• Overvoltage Shutdown: 41V
• Transient (100 ms) Voltage Tolerance: 48V
• Extended Temperature Range (TA): -40°C to +150°C
• Thermal Shutdown
Applications
• Automotive Fuel, Water, Ventilation Motors
• Home Appliances
• Permanent Magnet Synchronous Motor (PMSM)
Control
• Hobby Aircraft, Boats, Vehicles
Description
The MCP8021/2 devices are 3-phase Brushless DC
(BLDC) power modules containing three integrated
half-bridge drivers, capable of driving three external
NMOS/NMOS transistor pairs. The three half-bridge
drivers are 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. A
Sleep mode has been added to achieve a typical “key
off” quiescent current of 5 µA.
The MCP8021/2 devices integrate a 3.3V or 5.0V
LDO regulator for host and peripheral power, an
overtemperature sensor and user-configurable functions.
The user-configurable functions are: dead time, blank-
ing time, op amp enable/disable during standby, enable/
disable Sleep mode, enable/disable overcurrent
detection and enable/disable gate drive undervoltage
protection.
The on-board 3.3V or 5.0V dropout voltage regulators
are capable of delivering 70 mA of current. The
voltage option is selected by part number.
The MCP8022 device adds three independent
operational amplifiers for general use.
The MCP8021/2 operation is specified over a
temperature range of -40°C to +150°C.
Package options for the MCP8021 include 28-lead
5x5 mm VQFN and 28-lead TSSOP-EP. Package
options for the MCP8022 include 40-lead 5x5 mm
VQFN and 38-lead TSSOP-EP.
2020 Microchip Technology Inc.
DS20006265A-page 1




 MCP8021
MCP8021/2
Package Types – MCP8021
5 mm x 5 mm QFN-28*
CAP1 1
PWMCL 2
PWMCH 3
PWMBL 4
PWMBH 5
PWMAL 6
PWMAH 7
29
Exposed Pad
(EP)
21 VBA
20 HSA
19 PHA
18 VBB
17 HSB
16 PHB
15 VBC
4.4 mm TSSOP-28*
VBOOT 1
VREG 2
VDD 3
CAP2 4
CAP1 5
PWMCL 6
PWMCH 7
PWMBL 8
PWMBH 9
PWMAL 10
PWMAH 11
FAULT 12
OE 13
DE2 14
29
Exposed Pad
(EP)
28 LSA
27 LSB
26 LSC
25 VBA
24 HSA
23 PHA
22 VBB
21 HSB
20 PHB
19 VBC
18 HSC
17 PHC
16 GND
15 WAKE
*Includes Exposed Thermal Pad (EP), see Table 3-1.
DS20006265A-page 2
2020 Microchip Technology Inc.




 MCP8021
Package Types – MCP8022
5 mm x 5 mm QFN-40*
MCP8021/2
DE2 1
PWMCL 2
PWMCH 3
PWMBL 4
PWMBH 5
PWMAL 6
PWMAH 7
OE 8
FAULT 9
GND 10
41
Exposed Pad
(EP)
30 VBA
29 HSA
28 PHA
27 VBB
26 HSB
25 PHB
24 VBC
23 HSC
22 PHC
21 GND
4.4 mm TSSOP-38*
VREG 1
VDD 2
CAP2 3
CAP1 4
DE2 5
PWMCL 6
PWMCH 7
PWMBL 8
PWMBH 9
PWMAL 10
PWMAH 11
OE 12
FAULT 13
OUT3 14
IN3- 15
IN3+ 16
OUT2 17
IN2- 18
IN2+ 19
39
Exposed Pad
(EP)
38 VBOOT
37 LSA
36 LSB
35 LSC
34 GND
33 VBA
32 HSA
31 PHA
30 VBB
29 HSB
28 PHB
27 VBC
26 HSC
25 PHC
24 GND
23 WAKE
22 IN1+
21 IN1-
20 OUT1
*Includes Exposed Thermal Pad (EP), see Table 3-1.
2020 Microchip Technology Inc.
DS20006265A-page 3



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