MAX1843ETI+T
- Mfr.Part #
- MAX1843ETI+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ/PROG 2.7A 28TQFN
- Stock
- 21,743
- In Stock :
- 21,743
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- Output Voltage :
- 2.5V
- Operating Supply Voltage :
- 5.5V
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Width :
- 5mm
- Base Part Number :
- MAX1843
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C TA
- Control Mode :
- CURRENT-MODE
- Input Voltage-Nom :
- 3.3V
- Packaging :
- Tape and Reel (TR)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2007
- Number of Pins :
- 28
- Output Type :
- Adjustable (Programmable)
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 0.8mm
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Voltage - Output (Min/Fixed) :
- 1.1V 1.5V 1.8V 2.5V
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Input (Min) :
- 3V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Terminations :
- 28
- Efficiency :
- 95 %
- Voltage - Input (Max) :
- 5.5V
- Number of Outputs :
- 1
- Function :
- Step-Down
- Synchronous Rectifier :
- yes
- Lead Free :
- Lead Free
- Max Output Current :
- 2.7A
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Frequency - Switching :
- 1MHz
- Topology :
- Buck
- Package / Case :
- 28-WFQFN Exposed Pad
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- MAX1843ETI+T

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. MAX1843ETI+T Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. MAX1843ETI+T is an advanced, highly efficient adjustable/programmable buck regulator designed to meet the stringent power supply requirements of contemporary applications. With its capability to deliver up to 2.7A of output current and a compact 28TQFN package, this regulator is an ideal solution for space-constrained environments. The device ensures robust performance with features like programmable output voltage and a wide input voltage range, making it versatile across various industrial domains.
MAX1843ETI+T Features
- Adjustable and programmable output voltage for tailored power solutions
- High current capability up to 2.7A for demanding applications
- Compact 28TQFN package fits easily into space-limited applications
- Wide input voltage range suitable for a variety of power sources
- Efficient power conversion which helps to reduce thermal footprint and improve system reliability
MAX1843ETI+T Applications
- Portable Devices: Provides efficient power management and space-saving benefits crucial for modern handheld gadgets.
- Networking Equipment: Ensures stable operation and longevity of network hardware by providing consistent, reliable power.
- Consumer Electronics: Used in devices such as gaming consoles and home entertainment systems to maintain efficient power supply.
- Industrial Systems: Offers robust power solutions for industrial automation and control systems, enhancing performance and reliability.
- Telecommunications: Ideal for telecom infrastructure by delivering efficient, scalable, and stable power for prolonged operations.
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