LT1376IS The LT1376IS from Analog Devices is a 1.5A, 500kHz step-down switching regulator. It utilizes surface mount components for reduced size.
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LT1376IS

Available from 1 distributors
Mfr Name: LT
LT
The LT1376IS from Analog Devices is a 1.5A, 500kHz step-down switching regulator. It utilizes surface mount components for reduced size.
✓ Total Stock: 22,500 pcs

LT1376IS Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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22,500 pcs
22500 pcs On Request 1 On Request On Request 0043+ On Request On Request

LT1376IS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LT1376IS Description

Short technical summary and product information.

The LT1376IS is a monolithic 500kHz buck mode switching regulator manufactured by Analog Devices. It integrates a 1.5A switch along with oscillator, control, and logic circuitry. The high switching frequency allows for a significant reduction in the size of external components, with an inductor size reduced to 5 µH.

 

Key features include a constant 500kHz switching frequency for fast transient response, use of all surface mount components, and a saturating switch design with 0.4Ω resistance. The device operates with an effective supply current of 2.5mA and a shutdown current of 20µA. It also provides cycle-by-cycle current limiting and thermal shutdown protection.

 

This switching regulator is suitable for applications such as portable computers, battery-powered systems, battery chargers, and distributed power systems. It is available in standard 8-pin PDIP and SO packages.

LT1376IS Quick Information

Product Type: Switching Regulator
Canonical Name: LT1376IS Step-Down Switching Regulator
Subcategory: DC-DC Switching Regulators

LT1376IS Compliance

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

LT1376IS Features

  • Constant 500kHz switching frequency.
  • Uses all surface mount components.
  • Inductor size reduced to 5 µH.
  • 1.5A switch current capability.
  • Low 2.5mA effective supply current.

LT1376IS Applications

  • Ideal for portable computers.
  • Suitable for battery-powered systems.
  • Used in battery charger circuits.
  • Applicable for distributed power.

LT1376IS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the switching frequency of the LT1376IS?

The LT1376IS has a constant switching frequency of 500kHz.

What is the maximum switch current for the LT1376IS?

The LT1376IS has a switch current capability of 1.5A.

What is the effective supply current of the LT1376IS?

The effective supply current for the LT1376IS is 2.5mA.

What is the shutdown current for the LT1376IS?

The shutdown current for the LT1376IS is 20µA.

What is the switch resistance of the LT1376IS?

The LT1376IS features a saturating switch design with 0.4Ω resistance.

What is the recommended inductor size for the LT1376IS?

The inductor size is reduced to 5µH for the LT1376IS.

What type of components does the LT1376IS use?

The LT1376IS uses all surface mount components.

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