LT8315IFE#PBF
- Mfr.Part #
- LT8315IFE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width), 16 Leads, Exposed Pad
- Datasheet
- Download
- Description
- IC REG FLYBACK 800MA 20TSSOP
- Stock
- 298
- In Stock :
- 298
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Published :
- 2017
- Operating Temperature :
- -40°C~125°C TJ
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 220Hz~140kHz
- Function :
- Step-Down, Step-Up/Step-Down
- Current - Output :
- 800mA
- Voltage - Input (Max) :
- 560V
- Synchronous Rectifier :
- No
- Base Part Number :
- LT8315
- Number of Outputs :
- 1
- Topology :
- Flyback
- Packaging :
- Tube
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width), 16 Leads, Exposed Pad
- Output Configuration :
- Positive, Isolation Capable
- Voltage - Input (Min) :
- 18V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- FIXED
- RoHS Status :
- RoHS Compliant
- Reach Compliance Code :
- Compliant
- Datasheets
- LT8315IFE#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT8315IFE#PBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT8315IFE#PBF is an advanced flyback controller designed to simplify the design of isolated power supply systems. Engineered by Analog Devices, this controller integrates a high-voltage 630V power switch, which enables efficient handling of high-step down ratios in flyback topologies. Its unique design minimizes external component count, thereby reducing system complexity and improving reliability. Optimized for robust performance in a wide range of applications, the LT8315IFE#PBF provides a compact and efficient solution for high voltage power conversion, enhancing operational efficiency and reliability.
LT8315IFE#PBF Features
The LT8315IFE#PBF features include a no-opto isolated design that utilizes primary-side sensing, delivering accurate output voltage regulation. It operates in quasi-resonant mode which reduces EMI emissions and improves efficiency. The device supports a wide input voltage range from 18V to 560V, making it versatile for various power supply scenarios. Additionally, its internal 800mA, 630V power switch further facilitates compact design footprints and robust handling of high voltage applications. The LT8315IFE#PBF is housed in a 20-TSSOP package, offering a balance between performance and size.
LT8315IFE#PBF Applications
- Industrial Power Supplies: Utilizes high input voltage capability to manage fluctuating industrial power sources, ensuring stable output for sensitive industrial machinery.
- Telecommunications Equipment: Supports the high voltage requirements typical in telecom infrastructure, providing reliable power conversion and regulation.
- Electric Vehicle Charging Stations: Leverages the robust voltage handling ability to provide efficient power management in EV charging station designs.
- Auxiliary Power Supplies for Home Appliances: Delivers stable and reliable power for the auxiliary circuits within major household appliances, adapting easily to different power levels.
- Portable Medical Devices: Ensures safe and consistent power delivery for critical medical device operations, especially in portable formats where power efficiency and size are crucial.
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