LT3641HFE
- Mfr.Part #
- LT3641HFE
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.3/1.1A 28TSSOP
- Stock
- 50
- In Stock :
- 50
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 12V
- Number of Terminations :
- 28
- Packaging :
- Tube
- Frequency - Switching :
- 500kHz~2MHz
- Current - Output :
- 1.3A 1.1A
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Additional Feature :
- ALSO HAS CONTROL TECHNIQUE OF PFM
- Number of Pins :
- 28
- Terminal Position :
- Dual
- Length :
- 9.7mm
- Output Type :
- Adjustable
- Number of Outputs :
- 2
- Width :
- 4.4mm
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Factory Lead Time :
- 8 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Topology :
- Buck
- JESD-609 Code :
- e3
- Voltage - Input (Max) :
- 42V
- Output Configuration :
- Positive
- Voltage - Output (Max) :
- 39.48V
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Control Mode :
- CURRENT-MODE
- Synchronous Rectifier :
- Both
- Voltage - Output (Min/Fixed) :
- 0.6V 1.265V
- Terminal Pitch :
- 0.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switcher Configuration :
- PHASE-SHIFT
- Base Part Number :
- LT3641
- Operating Temperature :
- -40°C~150°C TJ
- Mounting Type :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- ECCN Code :
- EAR99
- Output Voltage :
- 600mV
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage - Input (Min) :
- 2.5V
- Published :
- 2011
- Function :
- Step-Down
- Datasheets
- LT3641HFE

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3641HFE Overview
The LT3641HFE by Analog Devices, Inc. is a versatile and high-performance adjustable buck regulator, designed to meet the rigorous demands of power management in complex electronic systems. This component is particularly well-suited for applications requiring a compact, efficient, and reliable voltage regulation solution. With its wide input voltage range and dual output capability, the LT3641HFE offers flexibility and performance, making it an ideal choice for engineers looking to enhance system stability and operational efficiency. The integration of advanced features in this Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3641HFE ensures that it stands out as a superior choice for managing power requirements in a variety of settings.
LT3641HFE Features
The LT3641HFE includes several key features that make it a robust choice for power regulation:
- Adjustable output voltage from 1.3V to 1.1A, providing versatility in power management.
- Dual independent outputs, allowing for simultaneous management of different voltage levels within the same device.
- High efficiency operation, which minimizes energy loss and improves overall system performance.
- Thermal shutdown and current limit protection, enhancing the safety and durability of the device.
- Compact 28-TSSOP package, ideal for space-constrained applications.
LT3641HFE Applications
- Portable Devices: The LT3641HFE can efficiently manage power in portable electronic devices, ensuring extended battery life and reliability under varying operating conditions.
- Automotive Electronics: In automotive systems, this regulator ensures stable power supply to critical sensors and ECUs, enhancing vehicle performance and safety.
- Telecommunications Equipment: It provides reliable voltage regulation for telecommunications hardware, crucial for maintaining system integrity and performance in communication networks.
- Industrial Systems: Ideal for use in industrial control systems where stable and efficient power is necessary for accurate and uninterrupted operations.
- Medical Equipment: Ensures safe and efficient power management in medical devices, critical for patient safety and device reliability.
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