ISL6551IB-T

$2.30

Description：ZVS FULL BRIDGE PWM CONTROLLER
Series：-
Mfr：Intersil
Package：Bulk

SKU:53045a558351 Category: DC DC Switching Controllers Brand: Intersil

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Product introduction

ISL6551IB-T is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Intersil. Its product description is ZVS FULL BRIDGE PWM CONTROLLER. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for ISL6551IB-T

Description：ZVS FULL BRIDGE PWM CONTROLLER
Series：-
Mfr：Intersil
Package：Bulk
Output Type：Transistor Driver
Function：Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Full-Bridge
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：10.8V ~ 13.2V
Frequency - Switching：50kHz ~ 500kHz
Duty Cycle (Max)：50%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Dead Time Control, Enable, Soft Start
Operating Temperature：0°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：28-SOIC (0.295", 7.50mm Width)
Supplier Device Package：28-SOIC
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for ISL6551IB-T

ISL6551IB-T

DC DC Switching Controllers Overview

The ISL6551IB-T is a zero voltage switching (ZVS) full-bridge PWM controller designed for isolated power systems. It operates within a temperature range of -40°C to +85°C and utilizes a 28-pin SOIC package with tape-and-reel packaging. The device implements a unique control algorithm to achieve ZVS, reducing switching losses in high-frequency applications.

DC DC Switching Controllers Feature Summary

Implements zero voltage switching (ZVS) control algorithm for reduced switching losses
Designed specifically for isolated power system architectures
Supports full-bridge converter topologies

DC DC Switching Controllers Applications

Isolated DC-DC converters
High-efficiency power supply designs
Full-bridge power conversion systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'IB-T' against official Renesas/Intersil documentation to confirm the 28-SOIC tape-and-reel configuration. Confirm that the component meets the required -40°C to +85°C operating temperature range for your application environment. Ensure compatibility with existing full-bridge driver circuits before integration.

DC DC Switching Controllers Selection Notes

Select this component when designing isolated power supplies requiring zero voltage switching capabilities. It is suitable for applications where minimizing switching losses in full-bridge topologies is critical. Verify that the 28-SOIC package dimensions fit the available PCB space and that the thermal requirements are met within the specified operating temperature range.

DC DC Switching Controllers Part Context

The ISL6551 series includes variants such as the ISL6551ABZ and ISL6551IB. The IB-T variant specifically denotes the industrial temperature grade (-40°C to +85°C) and the tape-and-reel packaging format. This distinguishes it from other package types or temperature ranges available within the broader ISL6551 family.