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LT3479EDE#TRPBF IC REG BOOST ADJUSTABLE 3A 14DFN Analog Devices Inc.

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LT3479EDE#TRPBF IC REG BOOST ADJUSTABLE 3A 14DFN Analog Devices Inc.

Name: LT3479EDETRPBF IC REG BOOST ADJUSTABLE 3A 14DFN Analog Devices Inc
Brand: Analog Devices Inc.
Price: 1 USD

Brand Name : Analog Devices Inc.

Model Number : LT3479EDE#TRPBF

MOQ : 1

Price : Based on current price

Payment Terms : T/T

Supply Ability : In stock

Delivery Time : 3-5 work days

Packaging Details : anti-static bag & cardboard box

Function : Step-Up

Output Configuration : Positive or Negative

Topology : Boost

Output Type : Adjustable

Number of Outputs : 1

Voltage - Input (Min) : 2.3V

Voltage - Input (Max) : 24V

Voltage - Output (Min/Fixed) : 1.235V

Voltage - Output (Max) : 42V (Switch)

Current - Output : 3A (Switch)

Frequency - Switching : 200kHz ~ 3.5MHz

Synchronous Rectifier : No

Operating Temperature : -40°C ~ 85°C

Mounting Type : Surface Mount

Package / Case : 14-WFDFN Exposed Pad

Supplier Device Package : 14-DFN (4x3)

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Product Details

DESCRIPTION

The LT®3479 is a current mode, fixed frequency step-up DC/DC converter with an internal 3A, 42V switch. Efficiencies of up to 89% can be achieved in typical applications. It features a programmable soft-start function to limit inductor current during start-up and inrush current protection to protect the LT3479 during shorts and line transients.

FEATURES

Wide Input Voltage Range: 2.5V to 24V
3A, 42V Internal Switch
High Effi ciency Power Conversion: Up to 89%
Soft-Start
Frequency Set by External Resistor: 200kHz to 3.5MHz
Protection Against Input Short Circuits and Hot Plugging
Low VCESAT Switch: 0.3V at 2.5A (Typical)
Capable of Positive and Negative Outputs
Available in Thermally Enhanced 14-Lead (4mm × 3mm) DFN and 16-Lead TSSOP Packages

APPLICATIONS

High Power LED Driver
DSL Modems
Distributed Power

Specifications

Attribute	Attribute Value
Manufacturer	Analog Devices / Linear Technology
Product Category	IC Chips
Series	-
Packaging	Tape & Reel (TR) Alternate Packaging
Package-Case	14-WFDFN Exposed Pad
Operating-Temperature	-40°C ~ 85°C (TA)
Mounting-Type	Surface Mount
Output-Type	Adjustable
Function	Step-Up
Supplier-Device-Package	14-DFN (4x3)
Number-of-Outputs	1 Output
Topology	Boost
Frequency-Switching	200kHz ~ 3.5MHz
Current-Output	3A (Switch)
Output-Configuration	Positive or Negative
Output Voltage	1.235V
Voltage-Output-Max	42V (Switch)
Synchronous-Rectifier	No
Voltage-Input-Min	2.5V
Voltage-Input-Max	24V

Descriptions

Boost Switching Regulator IC Positive or Negative Adjustable 1.235V 1 Output 3A (Switch) 14-WFDFN Exposed Pad

LT3479 - 3A, Full Featured DC/DC Converter with Soft-Start and Inrush Current Protection

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