LT8301IS5#WTRMPBF
Active42VINMICROPOWER NO-OPTO ISOLATED FLYBACK CONVERTER WITH 65V/1.2A SWITCH
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LT8301IS5#WTRMPBF
Active42VINMICROPOWER NO-OPTO ISOLATED FLYBACK CONVERTER WITH 65V/1.2A SWITCH
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT8301IS5#WTRMPBF |
|---|---|
| Current - Output | 1.2 A |
| Frequency - Switching [Min] | 10 kHz |
| Function | Step-Up/Step-Down |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Isolation Capable, Positive or Negative |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Qualification | AEC-Q100 |
| Synchronous Rectifier | False |
| Topology | Flyback |
| Voltage - Input (Max) [Max] | 42 V |
| Voltage - Input (Min) [Min] | 2.7 V |
| Voltage - Output (Max) | 65 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 | $ 11.83 | |
| 10 | $ 8.31 | |||
| 25 | $ 7.40 | |||
| 100 | $ 6.39 | |||
| 250 | $ 5.90 | |||
| Digi-Reel® | 1 | $ 11.83 | ||
| 10 | $ 8.31 | |||
| 25 | $ 7.40 | |||
| 100 | $ 6.39 | |||
| 250 | $ 5.90 | |||
| Tape & Reel (TR) | 500 | $ 5.35 | ||
Description
General part information
LT8301 Series
The LT8301 is a micropower isolated flyback converter. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires no third winding or opto-isolator for regulation. The output voltage is programmed with a single external resistor. Internal compensation and soft-start further reduce external component count. Boundary mode operation provides a small magnetic solution with excellent load regulation. Low ripple Burst Mode operation maintains high efficiency at light load while minimizing the output voltage ripple. A 1.2A, 65V DMOS power switch is integrated along with all high voltage circuitry and control logic into a 5-lead ThinSOT™package.The LT8301 operates from an input voltage range of 2.7V to 42V and can deliver up to 6W of isolated output power. The high level of integration and the use of boundary and low ripple burst modes result in a simple to use, low component count, and high efficiency application solution for isolated power delivery.ApplicationsIsolated Telecom, Automotive, Industrial, Medical Power SuppliesIsolated Auxiliary/Housekeeping Power Supplies
Documents
Technical documentation and resources