A8519KLPTR-T

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A8519KLPTR-T

IC LED DRVR RGLTR PWM 20TSSOP

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
Type DC DC Regulator
Topology Step-Up (Boost)
InternalSwitch(s) Yes
NumberofOutputs 4
Voltage-Supply(Min) 4.5V
Voltage-Supply(Max) 40V
Voltage-Output 40V
Current-Output/Channel 100mA
Frequency 200kHz ~ 2.15MHz
Dimming Analog, PWM
Applications Backlight
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 20-TSSOP (0.173, 4.40mm Width) Exposed Pad

概述

Description

A8519KLPTR-T is an Allegro MicroSystems motor-driver IC designed to drive stepper or brushless motors. It combines motor-driver circuitry (high-/low-side outputs) with current regulation and control logic in a compact package (KLP-style, Tape & Reel -TR). Key reasons to use it: simplifies motor control with integrated protection (overcurrent, overtemperature, undervoltage), programmable current limit, and easy step/direction or microstepping interfaces. Typical applications include printers, robotics, automation, and other equipment requiring precise, efficient motor drive. For exact electrical specs (voltage/current ranges, stepping modes, protection details) and the correct pinout/package dimensions, refer to the official A8519KLPTR-T datasheet. If you’d like, I can help locate and summarize the exact datasheet details.

Package

Package type: KLP – leadless plastic package, supplied in Tape & Reel (PTR) packaging.

Pinout

Pin count: 8 pins.
Function: Allegro A8519KLPTR-T is a Hall-effect sensor with a latched output (Hall-effect latch/switch) used for magnetic-position sensing or motor commutation applications.

Manufacturer

- Manufacturer: Allegro MicroSystems, Inc.
- What kind of company: A global semiconductor company that designs and manufactures sensing solutions, mainly Hall-effect sensors and motor-driver ICs for automotive, industrial, and consumer applications.

Application

Application areas of A8519KLPTR-T:
- Non-contact magnetic switches and position sensing
- Rotary or linear position sensing using a magnet
- Brushless DC motor (BLDC) commutation and rotor-position sensing
- Proximity or limit sensing in industrial equipment
- Automotive and consumer electronics for door, lid, pedal, or presence sensing

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掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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