LT3970IDDB-3.3#TRPBF
- Mfr.Part #
- LT3970IDDB-3.3#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 535MA 10DFN
- Stock
- 6,835
- In Stock :
- 6,835
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Output Type :
- FIXED
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e3
- Control Mode :
- CURRENT-MODE
- Current - Output :
- 535mA Switch
- Width :
- 2mm
- Number of Terminations :
- 10
- Input Voltage-Nom :
- 12V
- Voltage - Input (Min) :
- 4.2V
- Output Configuration :
- Positive
- Frequency - Switching :
- 200kHz~2.25MHz
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Input (Max) :
- 40V
- Package / Case :
- 10-WFDFN Exposed Pad
- Topology :
- Buck
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height Seated (Max) :
- 0.8mm
- Synchronous Rectifier :
- No
- Voltage - Output (Min/Fixed) :
- 3.3V
- Output Voltage :
- 3.3V
- Terminal Finish :
- Matte Tin (Sn)
- Function :
- Step-Down
- Terminal Position :
- Dual
- Base Part Number :
- LT3970
- Factory Lead Time :
- 10 Weeks
- Analog IC - Other Type :
- SWITCHING REGULATOR
- RoHS Status :
- ROHS3 Compliant
- Length :
- 3mm
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~125°C TJ
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Terminal Pitch :
- 0.5mm
- Datasheets
- LT3970IDDB-3.3#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3970IDDB-3.3#TRPBF Overview
Introducing the Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3970IDDB-3.3#TRPBF, a highly efficient and robust step-down (buck) regulator specifically designed for precision voltage control in demanding applications. This IC is capable of delivering a fixed output of 3.3V at up to 535 mA from a wide input range, making it an ideal solution for portable devices, where energy efficiency and space are critical considerations. Its small 10-DFN package is engineered for minimal footprint while maximizing reliability and performance.
LT3970IDDB-3.3#TRPBF Features
This compact DC-DC converter features an array of capabilities including a wide input voltage range from 4.3V to 40V, which allows it to operate in environments with high voltage variation while still providing a stable output. The device includes thermal protection and a current mode operation for improved transient response. With its integrated bypass capacitor, it ensures low ripple operation and reduced electromagnetic interference, suitable for sensitive applications.
LT3970IDDB-3.3#TRPBF Applications
- Portable Devices: Perfect for battery-powered gadgets like smartphones and tablets, ensuring long battery life and stable operation.
- Industrial Controls: Can be used in rugged industrial environments, providing consistent performance despite voltage fluctuations and harsh conditions.
- Automotive Applications: Ideal for automotive electronics where reliable voltage regulation is crucial for performance and safety.
- Power Management Solutions: Suitable for power supply designs that require highly efficient power conversion with minimal heat generation.
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