LT3479EDE#TRPBF IC REG BOOST ADJUSTABLE 3A 14DFN Analog Devices Inc.
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
Analog Devices Inc.
Product Description
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 24V3A, 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 DriverDSL 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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Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao