LT8644SIV#TRMPBF
- Mfr.Part #
- LT8644SIV#TRMPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- LQFN-24
- Datasheet
- Download
- Description
- 8V, 16A BUCK SILENT SWITCHER 2
- Stock
- 34,816
- In Stock :
- 34,816
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Package / Case :
- LQFN-24
- Voltage - Output (Max) :
- 8V
- Series :
- D38999 III
- Mounting Style :
- SMD/SMT
- Product Status :
- Active
- Manufacturer :
- Amphenol
- Topology :
- Buck
- Product Category :
- Circular MIL Spec Connector
- Product Type :
- Circular MIL Spec Connector
- Shutdown :
- Shutdown
- Tradename :
- 38999
- Number of Outputs :
- 1 Output
- Current - Output :
- 16A
- Voltage - Input (Min) :
- 1.5V
- Voltage - Output (Min/Fixed) :
- 0.6V
- Synchronous Rectifier :
- yes
- Output Type :
- Adjustable
- Minimum Operating Temperature :
- - 40 C
- Function :
- Step-Down
- Subcategory :
- Circular Connectors
- Input Voltage :
- 1.5 V to 8 V
- Switching Frequency :
- 2 MHz
- RoHS :
- Details
- Maximum Operating Temperature :
- + 125 C
- Operating Temperature :
- -40°C ~ 125°C (TJ)
- Frequency - Switching :
- 300kHz ~ 3.5MHz
- Mounting Type :
- Surface Mount
- Output Voltage :
- 600 mV to 8 V
- Output Configuration :
- Positive
- Supplier Device Package :
- 24-LQFN (4x4)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Packaging :
- MouseReel
- Brand :
- Amphenol Aerospace
- Load Regulation :
- Regulated
- Voltage - Input (Max) :
- 8V
- Datasheets
- LT8644SIV#TRMPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT8644SIV#TRMPBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT8644SIV#TRMPBF is a state-of-the-art buck converter that ensures high efficiency and superior noise reduction in power supply systems. This product, featuring Analog Devices' innovative Silent Switcher 2 architecture, minimizes EMI emissions while maintaining a robust thermal performance, even under heavy load conditions. The LT8644SIV#TRMPBF operates over a wide input voltage range from 3.4V to 42V and delivers up to 16A of continuous output current. This makes it an ideal solution for demanding applications where power efficiency and noise reduction are critical.
LT8644SIV#TRMPBF Features
The LT8644SIV#TRMPBF offers several key features that enhance its appeal in power-sensitive applications. These include a high efficiency up to 95%, ultra-low quiescent current, and a fast minimum top switch on-time of 30ns, which allows for high frequency operation that reduces the overall solution size. Additionally, the device's internal compensation simplifies the design process, eliminating the need for external circuitry and reducing design complexity.
LT8644SIV#TRMPBF Applications
- Automotive Electronics: Utilized in vehicle power supplies to manage fluctuating battery voltages, ensuring stable operation of critical systems like advanced driver-assistance systems (ADAS) and infotainment.
- Industrial Power Supplies: Ideal for use in factory automation equipment, providing reliable and efficient power conversion under variable load conditions.
- Portable Devices: Powers high-performance portable devices, supporting extended battery life and enhanced power efficiency.
- Telecommunications Equipment: Ensures stable voltage in telecom infrastructure, contributing to reliable network operations and services.
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