Overview
The NXP MC33813AE is a highly integrated engine control analog power IC, designed to provide a cost-optimized solution for managing one-cylinder engines. Powered by SMARTMOS technology, this IC offers a comprehensive set of features to meet the demands of contemporary engine control systems. It includes multiple drivers, pre-drivers, and various supply and protection mechanisms, making it an ideal choice for a wide range of small engine applications.
Key Specifications
| Parameter | Description |
|---|---|
| Package | 48-pin LQFP-EP (Exposed Pad) |
| Operating Temperature | -40°C to 125°C |
| Supply Voltage Range | 4.5 V to 36 V |
| MCU Supply | 5.0 V (±2.0%, 200 mA) regulated supply |
| Sensor Supply | VPROT (100 mA) - VCC tracking protected sensor supply |
| Moisture Sensitivity Level (MSL) | 3 (168 hours) |
| Compliance | EU RoHS, ELV, and China RoHS compliant; Lead-free and Halogen-free |
Key Features
- Five drivers and two configurable pre-drivers for IGBT or general-purpose gate MOSFETs
- Start-up/shut-down control and power sequence logic with KEYSW input
- MCU interface: 16-bit SPI and parallel interface with 5.0 V IO capability
- MCU reset generator and programmable watchdog
- Diagnostic and protection features on all outputs for enhanced safety
- Innovative VRS system to optimize noise immunity under cranking conditions
Applications
- Small engine control for motor scooters, small motorcycles, lawn mowers, lawn trimmers, snow blowers, chain saws, and gasoline-driven electrical generators
- Outboard motors and other small engine applications requiring advanced control and protection features
Q & A
- What is the MC33813AE used for?
The MC33813AE is used for managing one-cylinder engines in various small engine applications such as motor scooters, lawn mowers, and chain saws.
- What is the operating temperature range of the MC33813AE?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range of the MC33813AE?
The supply voltage range is 4.5 V to 36 V.
- Does the MC33813AE have any built-in protection features?
- Is the MC33813AE compliant with environmental regulations?
- What type of MCU interface does the MC33813AE support?
- What is the purpose of the VRS system in the MC33813AE?
- Can the MC33813AE be used in outboard motors?
- What is the moisture sensitivity level (MSL) of the MC33813AE?
- Does the MC33813AE have a built-in MCU reset generator and watchdog?
