LT1158CSW#PBF

$11.14

Description：IC GATE DRVR HALF-BRIDGE 16SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:f71ba5b6d8ad Category: Gate Drivers Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC GATE DRVR HALF-BRIDGE 16SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Driven Configuration：Half-Bridge
Channel Type：Synchronous
Number of Drivers：2
Gate Type：MOSFET (N-Channel)
Voltage - Supply：5V ~ 30V
Logic Voltage - VIL, VIH：0.8V, 2V
Current - Peak Output (Source, Sink)：500mA, 500mA
Input Type：Inverting, Non-Inverting
Rise / Fall Time (Typ)：130ns, 120ns
Operating Temperature：0°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.295", 7.50mm Width)
Supplier Device Package：16-SO
Grade：-
Qualification：-
High Side Voltage - Max (Bootstrap)：56 V

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LT1158CSW#PBF

Overview

The LT1158CSW#PBF is a half-bridge N-channel power MOSFET driver manufactured by Analog Devices Inc. It operates within a supply voltage range of 5 V to 30 V and delivers an output current of 500 mA. The device features inverting and non-inverting configurations with rise and fall times of 130 ns and 120 ns, respectively. It functions at a working supply current of 13 mA across temperatures from 0°C to +70°C. Packaged in SOIC-16 for surface mount installation, it serves as a synchronous switch driver to enhance efficiency in DC-to-DC converters.

Feature Summary

Provides dual independent outputs for driving high-side and low-side N-channel power MOSFETs in half-bridge topologies.
Offers both inverting and non-inverting input logic options to accommodate various control signal requirements.
Designed to improve the efficiency of step-down switching regulators by acting as an ideal synchronous switch driver.

Applications

Synchronous rectification in buck (step-down) switching regulators
High-efficiency DC-to-DC converter designs
Half-bridge power stage control circuits

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm RoHS compliance status via official documentation before integration. Check current availability constraints as supply may be limited. Ensure ordering suffixes match exact package and temperature grade specifications required for the design.

Selection Notes

Select this driver when designing synchronous buck converters requiring reliable N-channel MOSFET control. Consider the 500 mA peak output capability and 5 V to 30 V operating range against load requirements. Evaluate the SOIC-16 package suitability for PCB layout constraints. Compare performance metrics against alternative drivers if higher voltage ratings or different thermal profiles are needed.

Part Context

This component belongs to the LT1158 series of gate drivers from Analog Devices. It is categorized under PMIC - Power Management ICs and specifically Half-Bridge Drivers. The part is designed for silicon technology and supports surface mount installation techniques commonly used in modern electronic manufacturing.