Analog Devices Inc._LT8685SRV#TRPBF
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Analog Devices Inc.
LT8685SRV#TRPBF

739-LT8685SRV#TRPBF
PDF Datasheet
IC REG BUCK ADJ QD 36LQFN
13 Weeks

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Tech Specifications

PPAP
No
Product Status
Active
Automotive
No
Voltage - Input (Min)
2.8V, 3V
Supplier Package
LQFN EP
Line Regulation
0.01%/V
Package / Case
36-TFQFN Exposed Pad
Switching Frequency (kHz)
350 to 3000
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LT8685SRV#TRPBF Description

LT8685SRV#TRPBF Description

The LT8685SRV#TRPBF is a high-performance, quad-output buck regulator from Analog Devices Inc., designed for demanding automotive applications. This device features a wide input voltage range of 2.8V to 42V, making it suitable for various power sources. It four supports adjustable output voltages, with a minimum output voltage of 0.7V and a maximum of 42V, ensuring flexibility in power management. The regulator is capable of delivering up to 4A on two of its outputs and 2.5A on the other two, providing robust power delivery for multiple loads. The LT8685SRV#TRPBF operates within a switching frequency range of 350kHz to 3MHz, allowing for optimized efficiency and performance. It is housed in a 36LQFN package, suitable for surface-mount applications, and is part of the Switch Silenter®2 series, which minimizes EMI emissions. The device is REACH unaffected and complies with automotive-grade standards, ensuring reliability and compliance with industry regulations.

LT8685SRV#TRPBF Features

  • Wide Input Voltage Range: Supports input voltages from 2.8V to 42V, making it versatile for different power sources.
  • Flexible Output Configuration: Four adjustable outputs with a minimum voltage of 0.7V and a maximum of 42V, providing extensive configurability.
  • High Current Capability: Delivers up to 4A on two outputs and 2.5A on the other two, ensuring robust power delivery.
  • Wide Switching Frequency Range: Operates from 350kHz to 3MHz, allowing for optimized efficiency and performance.
  • Silent Switcher®2 Technology: Minimizes EMI emissions, ensuring compliance with stringent automotive standards.
  • Automotive Grade: Certified for automotive applications, ensuring reliability and compliance with industry regulations.
  • Moisture Sensitivity Level 3: Suitable for environments requiring up to 168 hours of moisture resistance.
  • Surface-Mount Package: The 36LQFN package is ideal for compact and efficient board designs.
  • REACH Unaffected: Ensures compliance with environmental regulations.

LT8685SRV#TRPBF Applications

The LT8685SRV#TRPBF is ideal for applications requiring high efficiency, low EMI, and robust power delivery. Key applications include:

  • Automotive Systems: Suitable for infotainment systems, advanced driver-assistance systems (ADAS), and electric vehicle (EV) power management.
  • Industrial Equipment: Ideal for industrial control systems, robotics, and factory automation where high reliability and efficiency are critical.
  • Telecommunications: Applicable in base stations, data centers, and other telecom infrastructure requiring stable power supply.
  • Consumer Electronics: Suitable for high-end consumer devices such as gaming consoles, smart TVs, and high-performance computing systems.

Conclusion of LT8685SRV#TRPBF

The LT8685SRV#TRPBF from Analog Devices Inc. stands out as a highly versatile and efficient quad-output buck regulator. Its wide input voltage range, flexible output configuration, and high current capability make it suitable for a variety of demanding applications. The Silent Switcher®2 technology ensures minimal EMI emissions, while its automotive-grade certification guarantees reliability compliance and. The LT8685SRV#TRPBF is an excellent choice for designers seeking a robust, efficient, and compliant power management solution for automotive and industrial applications.

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