LT8311HFE#TRPBF

$4.64

Description：IC MOSFET DRIVER SYNC 20-TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:1a5af458569a Category: Power Supply Controllers, Monitors Brand: Analog Devices Inc.

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Product introduction

LT8311HFE#TRPBF is listed in the Power Supply Controllers, Monitors range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC MOSFET DRIVER SYNC 20-TSSOP. Review the specifications below when checking this part for your BOM.

Power Supply Controllers, Monitors specifications for LT8311HFE#TRPBF

Description：IC MOSFET DRIVER SYNC 20-TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Applications：Secondary-Side Controller
Voltage - Input：-
Voltage - Supply：3.7V ~ 30V
Current - Supply：4.5 mA
Operating Temperature：-40°C ~ 150°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad
Supplier Device Package：20-TSSOP-EP

Power Supply Controllers, Monitors datasheet and documents for LT8311HFE#TRPBF

LT8311HFE#TRPBF

Power Supply Controllers, Monitors Overview

The LT8311HFE#TRPBF is an AC/DC converter controller featuring a synchronous rectifier and opto-coupler driver. It operates with an input voltage range of 4V to 600V and supports switching frequencies from 220Hz to 140kHz. The device utilizes a 20-TSSOP-EP package with exposed pad for surface mount installation. It provides current limit, enable, and soft-start control features, supporting boost, buck, and flyback topologies with positive output configuration.

Power Supply Controllers, Monitors Feature Summary

Integrates synchronous rectifier control with dedicated opto-coupler driver functionality
Supports high-voltage operation up to 600V input across multiple isolated topologies
Includes internal protection mechanisms such as current limiting and soft-start

Power Supply Controllers, Monitors Applications

High-voltage isolated DC-DC converter designs
Flyback power supply implementations
Offline AC/DC conversion systems

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm that the HFE variant meets the required thermal and electrical specifications for the target application. Ensure compatibility with the intended isolation architecture and control loop requirements before finalizing procurement.

Power Supply Controllers, Monitors Selection Notes

Select this component for applications requiring high input voltage ranges and integrated secondary-side control. Consider the 20-TSSOP-EP package for thermal management needs. Evaluate the frequency range requirements against the 220Hz to 140kHz operational window to ensure proper system timing and efficiency.

Power Supply Controllers, Monitors Part Context

This part belongs to the LT8311 series of micro-power isolated no-optocoupler controllers, although this specific variant includes an opto-coupler driver. It is designed for robust performance in demanding power conversion environments, offering a compact solution for high-voltage isolated applications within the Analog Devices PMIC portfolio.