LT3508EFE#PBF
- Mfr.Part #
- LT3508EFE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.4A DL 16TSSOP
- Stock
- 4,741
- In Stock :
- 4,741
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 16
- Number of Channels :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Output (Max) :
- 35.28V
- Output Voltage :
- 35.3V
- Quiescent Current :
- 320µA
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 16
- Switcher Configuration :
- PHASE-SHIFT
- Operating Temperature :
- -40°C~125°C TJ
- Control Technique :
- PULSE WIDTH MODULATION
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 2
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- Adjustable
- Surface Mount :
- yes
- REACH SVHC :
- No SVHC
- Control Mode :
- CURRENT-MODE
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Voltage - Output (Min/Fixed) :
- 0.8V
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Topology :
- Buck
- Height :
- 950μm
- Packaging :
- Tube
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Voltage - Output 2 :
- 32.4V
- Synchronous Rectifier :
- No
- Terminal Pitch :
- 0.65mm
- Min Output Voltage :
- 800mV
- Lead Free :
- Lead Free
- Input Voltage-Nom :
- 12V
- Published :
- 2008
- Length :
- 5.1mm
- Voltage - Output 1 :
- 32.4V
- Frequency - Switching :
- 920kHz~1.06MHz
- Voltage - Input (Min) :
- 3.7V
- Terminal Form :
- Gull wing
- Voltage - Input (Max) :
- 36V
- Terminal Position :
- Dual
- Current - Output 2 :
- 1.4A
- Current - Output 1 :
- 1.4A
- Factory Lead Time :
- 10 Weeks
- Width :
- 4.5mm
- Max Output Current :
- 1.4A
- Base Part Number :
- LT3508
- Function :
- Step-Down
- Datasheets
- LT3508EFE#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3508EFE#PBF Overview
The LT3508EFE#PBF, manufactured by Analog Devices, Inc., stands as a robust solution in the realm of adjustable dual channel buck (step-down) converters. Designed to deliver high efficiency and versatility, this IC can output up to 1.4A of current per channel, which makes it ideal for demanding power supply applications. Its compact 16-TSSOP package allows for easy integration into space-constrained applications, while providing a robust feature set tailored to meet diverse power management needs. The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3508EFE#PBF is designed to handle a wide input voltage range, which ensures flexibility across various operating environments, making it a preferred choice for designers looking to optimize power solutions in their applications.
LT3508EFE#PBF Features
This IC comes with several key features that enhance its performance and usability in power supply systems. These include independent track/soft-start functions for each channel, a fixed frequency current mode architecture that provides stable operation over a wide range of supply and output voltages, and a phase-lockable frequency of up to 2.25MHz, which minimizes external component size. The LT3508EFE#PBF also integrates a power good flag, under-voltage lockout, and thermal protection features, ensuring reliable operation under varying conditions.
LT3508EFE#PBF Applications
- Portable Devices: Utilized in smartphones, tablets, and other portable electronics, the LT3508EFE#PBF efficiently manages battery power to enhance device runtime and efficiency.
- Automotive Electronics: Supports automotive applications such as GPS systems, entertainment units, and LED lighting, ensuring stable operation despite the vehicle’s fluctuating power supply.
- Industrial Equipment: Ideal for use in sensors, control systems, and portable test instruments where precise voltage regulation is critical for accurate data collection and machine operation.
- Telecommunications: Applied in network routers, switches, and RF devices, this regulator helps maintain stable voltages necessary for reliable communication and high-speed data transmission.
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