LT1618EDD#TRPBF
ActiveCONV DC-DC 1.6V TO 18V STEP UP SINGLE-OUT 1.263V TO 36V 10-PIN DFN EP T/R
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LT1618EDD#TRPBF
ActiveCONV DC-DC 1.6V TO 18V STEP UP SINGLE-OUT 1.263V TO 36V 10-PIN DFN EP T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT1618EDD#TRPBF |
|---|---|
| Current - Output | 1.5 A |
| Frequency - Switching | 1.4 MHz |
| Function | Step-Up |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| Synchronous Rectifier | False |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 18 V |
| Voltage - Input (Min) [Min] | 1.6 V |
| Voltage - Output (Max) [Max] | 36 V |
| Voltage - Output (Min/Fixed) | 1.263 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 7.06 | |
| 10 | $ 4.80 | |||
| 25 | $ 4.22 | |||
| 100 | $ 3.56 | |||
| 250 | $ 3.25 | |||
| 500 | $ 3.05 | |||
| 1000 | $ 2.89 | |||
| Digi-Reel® | 1 | $ 7.06 | ||
| 10 | $ 4.80 | |||
| 25 | $ 4.22 | |||
| 100 | $ 3.56 | |||
| 250 | $ 3.25 | |||
| 500 | $ 3.05 | |||
| 1000 | $ 2.89 | |||
| Tape & Reel (TR) | 2500 | $ 2.73 | ||
Description
General part information
LT1618 Series
The LT1618 step-up DC/DC converter combines a traditional voltage feedback loop and a unique current feedback loop to operate as a constant-current, constant-voltage source. This fixed frequency, current mode switcher operates from a wide input voltage range of 1.6V to 18V, and the high switching frequency of 1.4MHz permits the use of tiny, low profile inductors and capacitors. The current sense voltage is set at 50mV and can be adjusted using the IADJpin.Available in the 10-Pin (3mm x 3mm) Exposed Pad DFN and 10-pin MSOP packages, the LT1618 provides a complete solution for constant-current applications.ApplicationsLED Backlight DriversUSB Powered Boost/SEPIC ConvertersInput Current Limited Boost/SEPIC ConvertersBattery Chargers
Documents
Technical documentation and resources
