INN4777C-H191-TL

$2.36

Description：IC OFFLINE SW FLBACK INSOP-24D
Series：-
Mfr：Power Integrations
Package：Tape & Reel (TR)

SKU:382643721ea4 Category: AC DC Converters, Offline Switchers Brand: Power Integrations

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Product introduction

INN4777C-H191-TL is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Power Integrations. Its product description is IC OFFLINE SW FLBACK INSOP-24D. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for INN4777C-H191-TL

Description：IC OFFLINE SW FLBACK INSOP-24D
Series：-
Mfr：Power Integrations
Package：Tape & Reel (TR)
Output Isolation：Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：750V
Topology：Flyback, Secondary Side SR
Voltage - Start Up：-
Voltage - Supply (Vcc/Vdd)：85V ~ 265V
Duty Cycle：-
Frequency - Switching：50kHz ~ 140kHz
Fault Protection：Current Limiting, Over Temperature, Over Voltage, UVLO
Control Features：Soft Start
Operating Temperature：-40°C ~ 105°C (TA)
Package / Case：24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads
Supplier Device Package：InSOP-24D
Mounting Type：Surface Mount
Grade：-
Qualification：-
Power (Watts)：220 W

AC DC Converters, Offline Switchers datasheet and documents for INN4777C-H191-TL

INN4777C-H191-TL

AC DC Converters, Offline Switchers Overview

The INN4777C-H191-TL is a flyback AC/DC converter from the InnoSwitch4-QR series, utilizing GaN technology. It delivers 220 W output power with an input voltage range of 85 VAC to 265 VAC and supports up to 380 VDC bus voltages. The device operates at a switching frequency of 140 kHz with a quiescent current of 300 uA. Designed for isolated single-output applications, it functions within a temperature range of -40°C to +150°C and is housed in an InSOP-24D package.

AC DC Converters, Offline Switchers Feature Summary

Integrates PowiGaN technology for high-efficiency power conversion
Features quasi-resonant flyback topology for optimized performance
Provides complete isolation for safety compliance

AC DC Converters, Offline Switchers Applications

High-power consumer electronics adapters
Industrial equipment power supplies
Commercial appliance power systems

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity through authorized Power Integrations channels or certified distributors. Confirm that the received part matches the specific INN4777C-H191-TL designation and InSOP-24D packaging. Ensure storage conditions comply with moisture sensitivity levels to maintain device integrity prior to assembly.

AC DC Converters, Offline Switchers Selection Notes

Select this model for designs requiring 220 W isolated power delivery with wide input voltage acceptance. The integrated GaN switch enables compact thermal management solutions compared to silicon alternatives. Ensure the application environment remains within the specified -40°C to +150°C operational temperature limits for reliable long-term performance.

AC DC Converters, Offline Switchers Part Context

This component belongs to the InnoSwitch4-QR family, which integrates primary-side regulation and control functions. The series utilizes advanced Gallium Nitride switches to achieve high power density. The specific H191 suffix denotes the internal configuration parameters defined by the manufacturer for this particular power rating variant.