LTC3531EDD-3#TRPBF
- Mfr.Part #
- LTC3531EDD-3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BCK BST 3.02V 200MA 8DFN
- Stock
- 12,967
- In Stock :
- 12,967
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- RoHS Status :
- ROHS3 Compliant
- Length :
- 3mm
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Input (Min) :
- 1.8V
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Output Type :
- FIXED
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- NO LEAD
- Control Mode :
- VOLTAGE-MODE
- Number of Outputs :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Base Part Number :
- LTC3531
- Package / Case :
- 8-WFDFN Exposed Pad
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Topology :
- Buck-Boost
- Voltage - Output (Min/Fixed) :
- 3.02V
- JESD-30 Code :
- S-PDSO-N8
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Current - Output :
- 200mA
- Synchronous Rectifier :
- yes
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 3.6V
- Height Seated (Max) :
- 0.8mm
- Factory Lead Time :
- 16 Weeks
- Mounting Type :
- Surface Mount
- Published :
- 2007
- Qualification Status :
- Not Qualified
- Voltage - Input (Max) :
- 5.5V
- Function :
- Step-Up/Step-Down
- Terminal Pitch :
- 0.5mm
- Number of Terminations :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3mm
- Datasheets
- LTC3531EDD-3#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3531EDD-3#TRPBF Overview
Introducing the LTC3531EDD-3#TRPBF, a compact and highly efficient integrated circuit from Analog Devices, Inc., tailored for sophisticated power management tasks. This dual-function device combines a buck regulator with a boost regulator, capable of delivering a fixed 3.02V output at up to 200mA. The IC is housed in a small 8-DFN package, designed to minimize the footprint on your PCB while maximizing reliability and performance. Ideal for space-constrained applications, the LTC3531EDD-3#TRPBF ensures a consistent performance with its wide input voltage range and seamless transition between regulation modes, making it an essential component in any power-sensitive design. The use of the Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3531EDD-3#TRPBF in your projects promises not only to enhance efficiency but also to reduce operational complexities and costs.
LTC3531EDD-3#TRPBF Features
The LTC3531EDD-3#TRPBF excels with several key features: adjustable output from 2.4V to 5.25V via a single external resistor, a power good status output, and thermal protection. It also supports a wide input voltage range from 1.8V to 5.5V, enabling it to operate efficiently in various battery-powered scenarios. The device’s ability to automatically transition between buck and boost modes ensures uninterrupted power supply, while its internal soft-start minimizes inrush current, protecting other sensitive electronic components in the circuit.
LTC3531EDD-3#TRPBF Applications
- Portable Devices: Ideal for battery-powered portable devices such as medical monitors, where stable and efficient power is critical. The LTC3531EDD-3#TRPBF manages power supply efficiently, adapting to the fluctuating demands of the device while conserving battery life.
- Wireless Sensors: Can be used in wireless sensor networks that require consistent operation under variable power conditions. Its ability to switch seamlessly between buck and boost modes ensures sensors remain active, even with varying input voltages.
- Smart Wearables: Perfect for smart watches and fitness trackers, where space is limited and efficiency is paramount. The small size and high efficiency of the LTC3531EDD-3#TRPBF make it an ideal choice for these applications.
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