LT3991EDD#TRPBF
- Mfr.Part #
- LT3991EDD#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.2A 10DFN
- Stock
- 11,981
- In Stock :
- 11,981
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Output (Min/Fixed) :
- 1.19V
- Output Type :
- Adjustable
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Control Technique :
- PULSE WIDTH MODULATION
- Factory Lead Time :
- 8 Weeks
- Frequency - Switching :
- 200kHz~2MHz
- Base Part Number :
- LT3991
- Topology :
- Buck
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 3.3V
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 10-WFDFN Exposed Pad
- Voltage - Input (Max) :
- 55V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Voltage - Input (Min) :
- 4.3V
- Height Seated (Max) :
- 0.8mm
- Peak Reflow Temperature (Cel) :
- 260
- Current - Output :
- 1.2A
- Terminal Position :
- Dual
- Function :
- Step-Down
- Number of Outputs :
- 1
- Number of Terminations :
- 10
- Input Voltage-Nom :
- 12V
- Operating Temperature :
- -40°C~125°C TJ
- Published :
- 2011
- Width :
- 3mm
- Output Configuration :
- Positive
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.5mm
- Voltage - Output (Max) :
- 30V
- Control Mode :
- CURRENT-MODE
- Synchronous Rectifier :
- No
- Length :
- 3mm
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LT3991EDD#TRPBF

Voltage Regulators - DC DC Switching Regulators by Analog Devices, Inc. LT3991EDD#TRPBF Overview
The LT3991EDD#TRPBF by Analog Devices, Inc. is a versatile, high-performance adjustable DC-DC buck regulator designed to meet a wide range of power supply requirements. This compact module, housed in a 10-lead DFN package, provides a seamless solution for efficient voltage conversion with its capability to deliver up to 1.2A of continuous output current. Ideal for applications requiring a high degree of reliability and efficiency, the LT3991EDD#TRPBF excels in minimizing power loss while maximizing performance in a compact form factor, making it a preferred choice for industry professionals seeking a robust power management solution.
LT3991EDD#TRPBF Features
- Adjustable output voltage to provide versatile power management
- 1.2A output current for robust power delivery
- High efficiency operation to ensure minimal thermal footprint and energy wastage
- Compact 10-DFN package allows for integration in space-constrained applications
- Designed for rugged performance in diverse operating conditions
LT3991EDD#TRPBF Applications
- Portable Devices: Powers a variety of handheld and battery-operated gadgets by efficiently stepping down higher voltages to required lower voltages with minimal power loss.
- Automotive Electronics: Suitable for automotive applications requiring stable voltage supply under variable environmental conditions, ensuring reliable performance of vehicular electronics.
- Industrial Equipment: Can be integrated into industrial machinery requiring consistent and reliable power supply, enhancing operational reliability and performance.
- Telecommunication Infrastructure: Ideal for use in telecom equipment where power efficiency and compact size are critical for system reliability and functionality.
- Consumer Electronics: Supports a broad range of consumer electronics, from home appliances to personal care products, ensuring efficient power management and extended device usability.
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