What are the key specifications of the SE8550X2-HF?

It features a 5.0V fixed output, 250mA output current, 2.5µA quiescent current, and a wide input voltage range up to 35V (40V absolute max).

What should engineers review before using the SE8550X2-HF?

Engineers should review the input capacitor requirements, as in-rush current can cause significant voltage overshoot, potentially exceeding the device's 40V rating.

What is the pinout of SE8550X2-HF?

Use the SE8550X2-HF datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SE8550X2-HF pinout to locate pins, power rails, and interface signals before layout.

SE8550X2-HF Datasheet, Specs, Alternatives & ECAD | Seaward Elec

AI summary

The SE8550X2-HF is a high-voltage, ultra-low-power LDO regulator providing a fixed 5.0V output at up to 250mA, ideal for battery-powered and power-sensitive applications.

Best for

Battery-powered smoke sensors
Low-power microcontroller systems

Avoid if

Applications requiring output currents significantly above 250mA

Check before use

Input voltage transient protection

Key specifications

Output Voltage: 5.0 V
Max Output Current: 250 mA
Quiescent Current: 2.5 µA

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

PowerSensor

Datasheet

685d83615c7c2ae6be600328bc4395ff_2212281509_Seaward-Elec-SE8550X2-HF_C115015.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SE8550X2-HF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a low-dropout linear regulator (LDO) from Seaward Electronics, specifically designed for high-voltage input and ultra-low quiescent current operation.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the SE8550X2-HF?+×

What are the key specifications of the SE8550X2-HF?+×

What should engineers review before using the SE8550X2-HF?+×

What is the pinout of SE8550X2-HF?+×