Datasheet4U Logo Datasheet4U.com

EUP3545A - USB Power-Distribution Switch

Download the EUP3545A datasheet PDF. This datasheet also covers the EUP3545 variant, as both devices belong to the same usb power-distribution switch family and are provided as variant models within a single manufacturer datasheet.

General Description

The EUP3545/A is an incorporated 100mΩ P-channel MOSFET power-distribution switch for self-powered and bus-powered Universal Serial Bus (USB) applications.

Key Features

  • 100mΩ POWER MOSFET Operating Range : 2.7V to 5.5V Under Voltage Lockout 11µA Quiescent Current 1µA Shutdown Current Logic Level Enable Pin, Available with Active-Low or Active-High Version No Reverse Current when Power Off Fault Blanking Open-Drain Over-Current Flag Output ( OC ) Output Shutdown Pull-low Resistor Available in SOT23-5,MSOP-8 and MSOP-8 (EP) Packages RoHS Compliant and 100% Lead(Pb)-Free Halogen-Free UL Listed-File No. E334299.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (EUP3545-EutechMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EUP3545A
Manufacturer Eutech Microelectronics
File Size 702.52 KB
Description USB Power-Distribution Switch
Datasheet download datasheet EUP3545A Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
EUP3427 Synchronous Step-Down Converter Eutech
EUP3618 Charge Pump Flash LED Driver Eutech
EUP7998 Sink/Source DDR Termination Regulator Eutech
EUP8090 1A Linear Li-Ion/Polymer Charger IC Eutech

Other Datasheets by Eutech Microelectronics

Part Number Description
EUP3545 USB Power-Distribution Switch
EUP3542 Dual Power-Distribution Switch
EUP3546 Dual Power-Distribution Switch
EUP3502A 1.5A Line Switch
EUP3504 1.8A Line Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
EUP3545/A USB Power-Distribution Switch with Fault Blanking DESCRIPTION The EUP3545/A is an incorporated 100mΩ P-channel MOSFET power-distribution switch for self-powered and bus-powered Universal Serial Bus (USB) applications. When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to safe level by switching into a constant-current limit mode with fold back, pulling the over-current ( OC ) logic output low. When continuous heavy overloads or short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shutdown the switch to prevent damage.