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LTC3809EDD-1 The LTC3809EDD-1 is a DC DC Switching Controller from LT. It operates with an input voltage range of 2.75V to 9.8V and provides an output current of 1A.
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LTC3809EDD-1

Available from 1 distributors
Mfr Name: LT
LT
The LTC3809EDD-1 is a DC DC Switching Controller from LT. It operates with an input voltage range of 2.75V to 9.8V and provides an output current of 1A.
✓ Total Stock: 1,030 pcs

LTC3809EDD-1 Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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1,030 pcs
On Request
1030 pcs On Request 1 On Request On Request 0502+ On Request On Request
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LTC3809EDD-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LTC3809EDD-1 Description

Short technical summary and product information.

The LTC3809EDD-1 is a DC DC Switching Controller manufactured by LT. This component is designed for step-down (buck) applications, featuring a synchronous rectifier for improved efficiency.

 

Key electrical specifications include an output current capability of 1A and a switching frequency of 550kHz. The device supports an input voltage range from 2.75V to 9.8V, with an output voltage range of 0.6V to 9.8V.

 

This controller is suitable for surface mount applications, housed in a 10-DFN package. It operates within a temperature range of -40°C to 85°C, making it adaptable to various environmental conditions.

LTC3809EDD-1 Quick Information

Product Type: DC DC Switching Controller
Series: LTC3809
Canonical Name: LTC3809EDD-1 DC DC Switching Controller
Subcategory: Power Management ICs

LTC3809EDD-1 Compliance

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

LTC3809EDD-1 Features

  • 1A maximum output current.
  • 550kHz switching frequency.
  • 2.75V to 9.8V input voltage range.
  • Step-down (buck) topology.
  • Surface mount 10-DFN package.

LTC3809EDD-1 Applications

  • Powering embedded systems.
  • Battery operated devices.
  • Point-of-load power supplies.
  • Portable electronic equipment.

LTC3809EDD-1 FAQs

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

2.75V to 9.8V.

What is the output voltage range?

0.6V to 9.8V.

What is the switching frequency?

550kHz.

What is the maximum output current?

1A.

What is the operating temperature range?

-40°C to 85°C.

What package is the device available in?

10-DFN surface mount package.

Does it have internal switches?

No, it requires external switches.

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