LT3970IDDB-5#TRPBF The LT3970IDDB-5#TRPBF from Analog Devices is a 40V step-down switching regulator. It offers a low quiescent current and integrated diodes for efficient power conversion.
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LT3970IDDB-5#TRPBF

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Mfr Name: LT
LT
The LT3970IDDB-5#TRPBF from Analog Devices is a 40V step-down switching regulator. It offers a low quiescent current and integrated diodes for efficient power conversion.
✓ Total Stock: 4,260 pcs

LT3970IDDB-5#TRPBF Available from 1 distributor

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4,260 pcs
4260 pcs On Request 1 On Request On Request 2018+ On Request On Request

LT3970IDDB-5#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Industrial Grade
SVHC Present
Tape & Reel

LT3970IDDB-5#TRPBF Description

Short technical summary and product information.

The LT3970IDDB-5#TRPBF is a versatile step-down (buck) switching regulator manufactured by Analog Devices. It is designed to operate with an input voltage up to 40V, making it suitable for a wide range of power supply applications. This regulator features integrated diodes, simplifying the external component count and reducing board space.

 

Key electrical characteristics include a maximum input voltage of 40V and a maximum BOOST pin voltage of 55V. The operating junction temperature range is typically -40°C to 125°C for standard grades, with options for higher temperature ranges. The device is available in compact 10-lead DFN and MSOP packages, both supporting surface mount installation.

 

This step-down regulator is well-suited for applications requiring efficient voltage conversion and low quiescent current. Its robust design and integrated features make it a practical choice for power management in various electronic systems.

LT3970IDDB-5#TRPBF Quick Information

Product Type: Step-Down Regulator
Series: LT3970
Canonical Name: LT3970 Step-Down Regulator
Subcategory: DC-DC Switching Regulator

LT3970IDDB-5#TRPBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

LT3970IDDB-5#TRPBF Features

  • 40V maximum input voltage.
  • Integrated diodes for simplified design.
  • Low 2.5μA quiescent current.
  • Available in DFN and MSOP packages.
  • Surface mountable for compact designs.

LT3970IDDB-5#TRPBF Applications

  • Ideal for automotive power systems.
  • Suitable for battery-powered devices.
  • Used in industrial power supplies.
  • Efficient DC-DC voltage conversion.

LT3970IDDB-5#TRPBF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage?

Maximum VIN is 40V.

What is the operating junction temperature range?

The E/I grade operates from -40°C to 125°C, and the H grade operates from -40°C to 150°C.

What package options are available?

10-lead (3mm × 2mm) plastic DFN and 10-lead plastic MSOP.

What is the maximum BOOST pin voltage?

Maximum BOOST pin voltage is 55V.

What thermal resistance values are specified?

Typical θJA is 100°C/W for MSOP and 76°C/W for DFN.

What is the storage temperature range?

-65°C to 150°C.

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