Melexis MLX83203KLW-DDA-000-RE
| Manufacturer | |
| MPN | MLX83203KLW-DDA-000-RE |
| LCSC Part # | C6673293 |
| Packaging | QFN-32-EP(5x5) |
| Customer # | |
| Key Attributes | Three Phase 4.5V~28V MOSFET QFN-32-EP(5x5) Motor Drivers, Controllers RoHS |
| Datasheet | Melexis MLX83203KLW-DDA-000-RE |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Manufacturer | Melexis | |
| Packaging | QFN-32-EP(5x5) | |
| Features | Enable shutdown;Dead-time control;Interleaved conduction protection;Charge pump boost | |
| Driven Configuration | Three Phase | |
| Number of Channels | - | |
| Voltage - Supply | 4.5V~28V | |
| Propagation Delay tpHL | - | |
| Operating Temperature | -40℃~+125℃ | |
| Load Type | MOSFET | |
| Current - Output High(IOH) | - | |
| Input Logic Level - High | - | |
| Propagation Delay tpLH | - | |
| Current - Output Low(IOL) | - | |
| Supply Current (Iq) | - | |
| Input Logic Level - Low | - |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Manufacturer | Melexis | |
| Packaging | QFN-32-EP(5x5) | |
| Features | Enable shutdown;Dead-time control;Interleaved conduction protection;Charge pump boost | |
| Driven Configuration | Three Phase | |
| Number of Channels | - | |
| Voltage - Supply | 4.5V~28V | |
| Propagation Delay tpHL | - |
| Type | Description | |
|---|---|---|
| Operating Temperature | -40℃~+125℃ | |
| Load Type | MOSFET | |
| Current - Output High(IOH) | - | |
| Input Logic Level - High | - | |
| Propagation Delay tpLH | - | |
| Current - Output Low(IOL) | - | |
| Supply Current (Iq) | - | |
| Input Logic Level - Low | - |
Introduction
The MLX83203-2 is a three phase pre-driver (also called ‘bridge’ or ‘gate’ driver) IC with integrated current sense amplifier. This device is used to drive brushless DC motors in combination with a microcontroller and six discrete power N-FETs. For the high power applications, the MLX83203 provides powerful gate drivers of 1A typical. The MLX83202 has reduced gate drive strength of 300mA and targets mid power applications. Both devices are able to control six external N-FETs in the supply range from 4.5V to 28V, by means of the integrated charge pump. The high side gate drivers are supplied via bootstrap circuits. The trickle charge pump allows 100% PWM operation despite the use of bootstrap capacitors. The bootstrap voltage regulator is optimized for gate charges up to 350nC per FET at 20 kHz PWM. The device comprises various monitoring and protection functions, including under voltage and over voltage detection at multiple internal voltage nodes, over temperature detection, drain-source and gate-source voltage monitoring of the external N-FETs. In case of fault detection, the ICOM diagnostics interface will inform the microcontroller with a PWM signal, whose duty cycle indicates the nature of the error. An integrated fast, high-bandwidth, low offset current sense amplifier allows for precise torque control, with programmable gain selection. The MLX83203-2 provides an EEPROM for configurability, avoiding the need for a high pin-count package. The configuration allows the customer to optimize the pre-driver’s operation for different applications.
Features
- 3-phase BLDC gate driver
- Level shifting between MCU PWM outputs and 3 external half-bridges
- Compatible with 3.3V-5V microcontrollers
- MLX83203: 1.00A gate drivers
- MLX83202: 0.33A gate drivers
- Supported supply voltage range: Absolute maximum rating: 45V; Operating range: 4.5V-28V
- 12V-28V Battery systems
- Automotive qualified for 12V
- Sleep mode with current <30μA
- Two charge pump configuration modes for Low voltage operation
- Reverse polarity N-FET protection
- High-side gate drivers with bootstrap circuits
- Integrated 12V voltage regulator
- Supports 6x 350nC N-FETs at 20kHz PWM
- Supports 100% PWM operation
- Integrated current sense amplifier
- Low offset and low offset drift
- Fast settling time <1μs
- Programmable gain: 8x-48x
- Extensive diagnostics: Under/over voltage detection, Over temperature warning, Programmable VDS monitoring, VGS monitoring
- Serial, PWM diagnostics interface
- Configurable diagnostics
- Full diagnostic feedback
- Customer configurable EEPROM: Driver configuration, Diagnostics configuration
- Small package: 32-pin QFN-EP Wettable flanks
- AEC-Q100 qualified
Applications
- Automotive 12V BLDC applications
- Water pump / Oil pump / Fuel pump
- Engine Cooling fan
- HVAC blower / compressor
- Industrial BLDC motor drivers up to 28V
- Pumps
- Fans
- Blowers / compressors
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 9.1472 | $ 9.15 |
| 200+ | $ 3.6506 | $ 730.12 |
| 500+ | $ 3.5277 | $ 1763.85 |
| 1,000+ | $ 3.4677 | $ 3467.70 |
Standard Packaging5000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Manufacturer | Melexis | |
| Packaging | QFN-32-EP(5x5) | |
| Features | Enable shutdown;Dead-time control;Interleaved conduction protection;Charge pump boost | |
| Driven Configuration | Three Phase | |
| Number of Channels | - | |
| Voltage - Supply | 4.5V~28V | |
| Propagation Delay tpHL | - | |
| Operating Temperature | -40℃~+125℃ | |
| Load Type | MOSFET | |
| Current - Output High(IOH) | - | |
| Input Logic Level - High | - | |
| Propagation Delay tpLH | - | |
| Current - Output Low(IOL) | - | |
| Supply Current (Iq) | - | |
| Input Logic Level - Low | - |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers | |
| Manufacturer | Melexis | |
| Packaging | QFN-32-EP(5x5) | |
| Features | Enable shutdown;Dead-time control;Interleaved conduction protection;Charge pump boost | |
| Driven Configuration | Three Phase | |
| Number of Channels | - | |
| Voltage - Supply | 4.5V~28V | |
| Propagation Delay tpHL | - |
| Type | Description | |
|---|---|---|
| Operating Temperature | -40℃~+125℃ | |
| Load Type | MOSFET | |
| Current - Output High(IOH) | - | |
| Input Logic Level - High | - | |
| Propagation Delay tpLH | - | |
| Current - Output Low(IOL) | - | |
| Supply Current (Iq) | - | |
| Input Logic Level - Low | - |
Introduction
The MLX83203-2 is a three phase pre-driver (also called ‘bridge’ or ‘gate’ driver) IC with integrated current sense amplifier. This device is used to drive brushless DC motors in combination with a microcontroller and six discrete power N-FETs. For the high power applications, the MLX83203 provides powerful gate drivers of 1A typical. The MLX83202 has reduced gate drive strength of 300mA and targets mid power applications. Both devices are able to control six external N-FETs in the supply range from 4.5V to 28V, by means of the integrated charge pump. The high side gate drivers are supplied via bootstrap circuits. The trickle charge pump allows 100% PWM operation despite the use of bootstrap capacitors. The bootstrap voltage regulator is optimized for gate charges up to 350nC per FET at 20 kHz PWM. The device comprises various monitoring and protection functions, including under voltage and over voltage detection at multiple internal voltage nodes, over temperature detection, drain-source and gate-source voltage monitoring of the external N-FETs. In case of fault detection, the ICOM diagnostics interface will inform the microcontroller with a PWM signal, whose duty cycle indicates the nature of the error. An integrated fast, high-bandwidth, low offset current sense amplifier allows for precise torque control, with programmable gain selection. The MLX83203-2 provides an EEPROM for configurability, avoiding the need for a high pin-count package. The configuration allows the customer to optimize the pre-driver’s operation for different applications.
Features
- 3-phase BLDC gate driver
- Level shifting between MCU PWM outputs and 3 external half-bridges
- Compatible with 3.3V-5V microcontrollers
- MLX83203: 1.00A gate drivers
- MLX83202: 0.33A gate drivers
- Supported supply voltage range: Absolute maximum rating: 45V; Operating range: 4.5V-28V
- 12V-28V Battery systems
- Automotive qualified for 12V
- Sleep mode with current <30μA
- Two charge pump configuration modes for Low voltage operation
- Reverse polarity N-FET protection
- High-side gate drivers with bootstrap circuits
- Integrated 12V voltage regulator
- Supports 6x 350nC N-FETs at 20kHz PWM
- Supports 100% PWM operation
- Integrated current sense amplifier
- Low offset and low offset drift
- Fast settling time <1μs
- Programmable gain: 8x-48x
- Extensive diagnostics: Under/over voltage detection, Over temperature warning, Programmable VDS monitoring, VGS monitoring
- Serial, PWM diagnostics interface
- Configurable diagnostics
- Full diagnostic feedback
- Customer configurable EEPROM: Driver configuration, Diagnostics configuration
- Small package: 32-pin QFN-EP Wettable flanks
- AEC-Q100 qualified
Applications
- Automotive 12V BLDC applications
- Water pump / Oil pump / Fuel pump
- Engine Cooling fan
- HVAC blower / compressor
- Industrial BLDC motor drivers up to 28V
- Pumps
- Fans
- Blowers / compressors
C6673293 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

