Melexis MLX83203
The MLX83202/MLX83203 family of pre-drivers is designed to drive high-current N-type FET 3-phase motor control applications. The built-in EEPROM allows extensive configurability of the pre-driver without the need for external resistors and SPI interface programming. This reduces the package pin count to only 32.| Part No. | MLX83203 |
|---|---|
| Datasheet | MLX83203 Download |
| Manufacturer |  Melexis |
| Description | Automotive NFET pre-drivers |
| Buy | Stock & Price |
FEATURES AND BENEFITS
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● Level shifting between micro-controller PWM outputs and 3 external N-FET half-bridges 100% PWM operation Low offset, low drift, fast current sense amplifier Operating range VSUP = [4.5, 28] V, 45V Abs. Max Fault interrupt & feedback to microcontroller Under & overvoltage protection Overtemperature protection VDS and VGS external FET monitoring Sleep mode with low quiescent current Compatible with 3V and 5V micro-controllers Charge-pump provides NFET reverse polarity drive Application Examples
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● Fail-safe applications Low-torque control applications BLDC sine wave applications (PMSM) Ordering Information Part No. MLX83202 MLX83202 MLX83203 MLX83203 Temperature Code K (-40°C to 125°C) K K K Package Code LQ (QFN32, 5x5mm) PF (TQFP48, 7x7mm) LQ (QFN32, 5x5mm) PF (TQFP48, 7x7mm) Option code AAA 000 AAA 000 AAA 000 AAA 000 Comment 25 Ohm 3HB (*) 25 Ohm 3HB (*) 8 Ohm 3HB 8 Ohm 3HB (*) (*): Derivatives of MLX83203KLQAAA-000 available on high volume request 1 Functional Diagram 2
GENERAL DESCRIPTION
This reduces the package pin count to only 32.
