LT3990IDD#PBF The LT3990IDD#PBF is a switching voltage regulator from Analog Devices Inc. It features an output voltage range of 1.21 V to 25 V and an output current of 350 mA.
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LT3990IDD#PBF

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Mfr Name: LT
LT
The LT3990IDD#PBF is a switching voltage regulator from Analog Devices Inc. It features an output voltage range of 1.21 V to 25 V and an output current of 350 mA.
✓ Total Stock: 2,200 pcs

LT3990IDD#PBF Available from 1 distributor

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2,200 pcs
2200 pcs On Request 1 On Request On Request 18+ On Request On Request

LT3990IDD#PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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LT3990IDD#PBF Description

Short technical summary and product information.

The LT3990IDD#PBF is a DC-DC switching voltage regulator manufactured by Analog Devices Inc. This component is designed for step-down (buck) conversion, offering an output voltage that can be adjusted from 1.21 V to 25 V, with a maximum output current capability of 350 mA. It operates within a wide input voltage range, from 4 V to 62 V, making it suitable for various power supply applications.

 

Key electrical characteristics include a switching frequency of 2.3 MHz and a low quiescent current of 2.5 uA at 12 V, contributing to power efficiency. The device operates within a temperature range of -40 C to +125 C. It is housed in a DFN-10 package and is designed for surface mount technology (SMT).

 

This switching regulator is ideal for industrial and automotive power supplies due to its robust input voltage range and low quiescent current. Its compact DFN-10 package and SMT mounting style facilitate integration into space-constrained designs.

LT3990IDD#PBF Quick Information

Product Type: Switching Voltage Regulator
Series: LT3990
Canonical Name: LT3990IDD#PBF Switching Voltage Regulator
Subcategory: Voltage Regulators - DC DC Switching Regulators

LT3990IDD#PBF Compliance

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

LT3990IDD#PBF Features

  • Step-down DC-DC switching regulator.
  • Wide 4V to 62V input voltage range.
  • Adjustable 1.21V to 25V output voltage.
  • 350mA maximum output current.
  • Low 2.5uA quiescent current.

LT3990IDD#PBF Applications

  • Ideal for industrial power supplies.
  • Suitable for automotive applications.
  • Efficient power conversion designs.
  • Compact SMT integration.

LT3990IDD#PBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range for the LT3990IDD#PBF?

The output voltage range is 1.21 V to 25 V.

What is the maximum output current of the LT3990IDD#PBF?

The maximum output current is 350 mA.

What is the input voltage range for the LT3990IDD#PBF?

The minimum input voltage is 4 V and the maximum is 60 V.

What is the operating temperature range of the LT3990IDD#PBF?

The operating temperature range is -40 C to +125 C.

What is the switching frequency of the LT3990IDD#PBF?

The switching frequency is 2.3 MHz.

What is the quiescent current of the LT3990IDD#PBF?

The quiescent current is 2.5 uA at 12 V.

What package type is the LT3990IDD#PBF in?

The package type is DFN-10.

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