UCC28880D

$1.89

Description：IC OFFLINE SWITCH MULT TOP 7SOIC
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:7fc6d0c52d5f Category: AC DC Converters, Offline Switchers Brand: Texas Instruments

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Product introduction

UCC28880D is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC OFFLINE SWITCH MULT TOP 7SOIC. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for UCC28880D

Description：IC OFFLINE SWITCH MULT TOP 7SOIC
Series：-
Mfr：Texas Instruments
Package：Tube
Output Isolation：Non-Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：700V
Topology：Buck, Buck-Boost, Flyback
Voltage - Start Up：3.9 V
Voltage - Supply (Vcc/Vdd)：3.6V ~ 5V
Duty Cycle：55%
Frequency - Switching：62kHz
Fault Protection：Current Limiting, Over Load, Over Temperature, Short Circuit
Control Features：-
Operating Temperature：-40°C ~ 105°C (TA)
Package / Case：8-SOIC (0.154", 3.90mm Width), 7 Leads
Supplier Device Package：7-SOIC
Mounting Type：Surface Mount
Grade：-
Qualification：-
Power (Watts)：-

AC DC Converters, Offline Switchers datasheet and documents for UCC28880D

UCC28880D

AC DC Converters, Offline Switchers Overview

The UCC28880D is a high-voltage off-line switcher from Texas Instruments, designed for non-isolated AC/DC conversion applications. It operates with a maximum input voltage of 700 V and delivers up to 100 mA output current. The device features a low quiescent current of 86 uA and supports a switching frequency range of 62 kHz. It utilizes a buck topology within an SOIC-7 package, functioning reliably across a temperature range of -40°C to +125°C.

AC DC Converters, Offline Switchers Feature Summary

Integrates a high-voltage switch capable of handling up to 700 V for direct off-line operation
Minimizes standby power consumption through ultra-low quiescent current design
Provides constant on-time control for stable regulation in non-isolated topologies

AC DC Converters, Offline Switchers Applications

Non-isolated AC/DC converter designs
High-voltage bias supply generation
Offline power systems requiring minimal component count

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'D' indicates the SOIC-7 package variant. Confirm RoHS compliance status via the manufacturer's datasheet. Check for end-of-life notifications as some inventory sources list related models as NRND. Ensure moisture sensitivity level requirements are met during assembly.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring high input voltage tolerance without isolation. Compare output current capabilities against load requirements, noting the 100 mA limit. Evaluate thermal performance within the specified operating temperature range. Consider the SOIC-7 footprint constraints during PCB layout.

AC DC Converters, Offline Switchers Part Context

Part of the UCC2888x family of low quiescent current off-line converters. Shares functional similarities with the UCC28881 but differs in output current specifications. Designed to simplify power supply architectures by integrating the high-side switch.