LT3479EFE#PBF
Conv DC-DC 2.5V to 24V Step Up Single-Out 1.235V to 42V 6A 16-Pin TSSOP EP Tube
| Quantity | Unit Price(USD) | Ext. Price |
|---|---|---|
| 1 | $3.413 | $3.41 |
| 10 | $2.989 | $29.89 |
| 30 | $2.738 | $82.14 |
| 100 | $2.483 | $248.30 |
| 500 | $2.365 | $1,182.50 |
| 1000 | $2.312 | $2,312.00 |
Inventory:6,066
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Part Number : LT3479EFE#PBF
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Package/Case : TSSOP-16
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Brands : Analog Devices
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Components Categories : Voltage Regulators - DC DC Switching Regulators
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Datesheet : LT3479EFE#PBF DataSheet (PDF)
Overview of LT3479EFE#PBF
The LT3479 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. Both inputs of the error amplifier are available to the user allowing positive and negative output voltages. Through an external resistor, the user can program the switching frequency from 200kHz to 3.5MHz. The low profile (0.75mm) 14-pin, 4mm × 3mm DFN package provides excellent thermal performance in a small footprint. The LT3479 is also available in a thermally enhanced 16-pin TSSOP package.
Key Features
- Wide Input Voltage Range: 2.5V to 24V
- 3A, 42V Internal Switch
- High Efficiency 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
Application
- High Power LED Driver
- DSL Modems
- Distributed Power
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category | Switching Voltage Regulators | RoHS | Details |
| Output Voltage | 42 V | Output Current | 3 A |
| Input Voltage, Max | 24 V | Number of Outputs | 1 Output |
| Topology | Boost | Package / Case | TSSOP-16 |
| Mounting Style | SMD/SMT | Switching Frequency | 200 kHz to 3.5 MHz |
| Quiescent Current | 5 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Series | LT3479 |
| Input Voltage, Min | 2.3 V | Brand | Analog Devices |
| Input Voltage | 2.5 V to 24 V | Operating Supply Current | 5 mA |
| Product Type | Switching Voltage Regulators | Shutdown | Shutdown |
| Factory Pack Quantity | 95 | Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 2.5 V | Type | DC/DC Converter |
| Unit Weight | 0.014145 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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