Datasheet for LT8315EFE#PBF:
- Manufacturer Part Number : LT8315EFE#PBF
- Manufacturer : AD
- Description : 560VIN Micropower No-Opto Isolated Flyback Converter with 630V/300mA Switch IC
- Series : LT8315
- Reference Price : USD 3.28
- Our Price : We have a better price, contact us by email
- Product Type : Switching Regulators
- Function : Flyback, Forward and Isolated Controllers
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 20-Lead TSSOP w/ EP
- Pins : 16
- MFG Package Case : 05-08-1990
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 74
- Working Temperature : -40 to 125C
- Other Part Number : LT8315EFE#PBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LT8315 is a high voltage flyback converter with integrated 630V/300mA switch. No opto-isolator is needed for regulation. The device samples the output voltage from the isolated flyback waveform appearing across a third winding on the transformer. Quasi-resonant boundary mode operation improves load regulation, reduces transformer size, and maintains high efficiency.
At start-up, the LT8315 charges its INTVCC capacitor via a current source attached to the DRAIN pin. During normal operation, the current source turns off and the device draws its power from a third winding on the transformer.
The LT8315 operates from a wide range of input supply voltages and can deliver up to 15W of power. It is available in a thermally enhanced 20-pin TSSOP package with four pins removed for high-voltage spacing.
Applications
- Isolated Telecom, Automotive, Industrial, Medical Power Supplies
- Isolated Off Line Housekeeping Power Supplies
- Electric Vehicles and Battery Stacks
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
