Texas Instruments

LM3485Q1MM/NOPB  

DC DC Switching Controllers

LM3485Q1MM/NOPB Description

The LM3485Q1MM/NOPB is a high-performance transistor driver designed for automotive applications, offering robust power management capabilities. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for buck topology. The LM3485Q1MM/NOPB features a wide input voltage range of 4.5V to 35V, making it suitable for various automotive power systems. It is packaged in an 8-pin small outline package (8VSSOP) and is available in tape and reel (TR) format, ensuring easy integration into surface mount designs.

LM3485Q1MM/NOPB Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Product Status: Active, ensuring long-term availability and support.
• REACH Status: REACH Unaffected, complying with stringent environmental regulations.
• RoHS Status: ROHS3 Compliant, meeting the latest environmental standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), providing excellent resistance to moisture and ensuring reliability in various environmental conditions.
• Synchronous Rectifier: No, simplifying the design and reducing complexity.
• ECCN: EAR99, indicating compliance with export regulations.
• Grade: Automotive, ensuring the device meets the high reliability and performance standards required for automotive applications.
• Topology: Buck, providing efficient step-down voltage conversion.
• Mounting Type: Surface Mount, enabling compact and efficient PCB designs.
• Clock Sync: No, allowing for independent operation without synchronization requirements.
• Number of Outputs: 1, focusing on single-channel applications.
• Duty Cycle (Max): 100%, enabling maximum flexibility in output voltage control.
• Output Phases: 1, ensuring simplicity and efficiency in power delivery.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.

LM3485Q1MM/NOPB Applications

The LM3485Q1MM/NOPB is ideal for a range of automotive applications where reliable and efficient power management is crucial. Its wide input voltage range and automotive-grade reliability make it suitable for:

• Automotive Electronics: Powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Battery Management Systems: Efficiently managing power conversion and distribution in hybrid and electric vehicles.
• On-Board Chargers: Providing stable power conversion for charging systems.
• Telecommunications: Powering remote communication modules and control units in automotive telematics.

Conclusion of LM3485Q1MM/NOPB

The LM3485Q1MM/NOPB stands out as a reliable and efficient transistor driver for automotive applications. Its wide input voltage range, automotive-grade reliability, and compliance with environmental standards make it an ideal choice for engineers designing robust power management systems. The device's single-channel, positive output configuration and 100% duty cycle capability offer flexibility and simplicity in design. Whether powering critical automotive electronics or managing battery systems, the LM3485Q1MM/NOPB ensures high performance and reliability, making it a preferred choice in the competitive automotive electronics market.

LM3485Q1MM/NOPB Documents

Download datasheets and manufacturer documentation for LM3485Q1MM/NOPB

Datasheets :

LM3485      

UNKNOWN TYPE :

8-VSSOP      

Reference Design Library :

LM3485EVAL: 3.3V @ 1A, 7 ~ 28 Vin      

Design Resources :

LM3485-Q1 Design with WEBENCH® Power Designer