Overview
The L9779WDM-TR is a Power Management IC (PMIC) designed by STMicroelectronics, specifically tailored for Engine Management applications in the automotive sector. This IC is optimized for high-density and low-power consumption, making it ideal for vehicle engine management systems. The device features a 64-HiQUAD package with a 14x14 mm² size, enhancing functionality within a compact footprint. It provides accurate voltage regulation and current handling capabilities, ensuring reliable operation in demanding environments. The surface-mount technology and exposed pad package improve thermal performance and reliability, with an operating temperature range of -40°C to 125°C (TA).
Key Specifications
| Parameter | Value |
|---|---|
| Product Status | Active |
| Applications | Engine Management |
| Current - Supply | 550µA |
| Voltage - Supply | 4.9V ~ 5.1V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-BQFP Exposed Pad (HiQUAD-64) |
| Output Current | 600 mA |
| Output Voltage Range | 3.2 V to 3.36 V |
| Input Current | 5 mA |
| Operating Supply Voltage | 2.9 V to 5.5 V |
| Moisture Sensitive | Yes |
Key Features
- High-density Power Management IC (PMIC) designed for Engine Management applications
- Tailored voltage regulation and current handling capabilities
- Operating temperature range: -40°C to 125°C (TA)
- Surface mount technology with 64-HiQUAD (14x14 mm²) package
- Tape and Reel (TR) packaging available
- Improved thermal performance and reliability due to exposed pad package
Applications
- Engine management systems
- Vehicle electronics
- Automotive control systems
Q & A
- What is the primary application of the L9779WDM-TR?
The L9779WDM-TR is primarily used in Engine Management applications for vehicle electronics and automotive control systems.
- What is the operating temperature range of the L9779WDM-TR?
The operating temperature range is -40°C to 125°C (TA).
- What is the supply current of the L9779WDM-TR?
The supply current is 550µA.
- What is the output current capability of the L9779WDM-TR?
The output current is up to 600 mA.
- What type of packaging is available for the L9779WDM-TR?
The L9779WDM-TR is available in Tape and Reel (TR) packaging and 64-BQFP Exposed Pad package.
- Is the L9779WDM-TR RoHS compliant?
- What is the moisture sensitivity level (MSL) of the L9779WDM-TR?
- What are the key features of the L9779WDM-TR package?
- What are the voltage supply requirements for the L9779WDM-TR?
- Does the L9779WDM-TR require specific mounting procedures?
