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Allegro MicroSystems A8519KLPTR-T-1

Manufacturer Part Number :	A8519KLPTR-T-1
Manufacturer :	Allegro MicroSystems
Description :	LED Lighting Drivers QUAD STRING BOOST
Datasheet :	A8519KLPTR-T-1.PDF
EDA / CAD Models :	A8519KLPTR-T-1 by SnapEDA
Stock Condition :	In Stock 6889, New Original

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Allegro MicroSystems A8519KLPTR-T-1

In Stock: 6889 Qty:

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The A8519KLPTR-T-1, a member of the A8519 family, features a synchronization pin that allows the boost switching frequency to be synchronized in the range of 320 kHz to 2.3 MHz. The high switching frequency allows the converter to operate above the AM radio band. The IC contains a clock output pin that allows other converters to be synchronized to the A8519’s boost switching frequency.

A8519KLPTR-T-1

The A8519KLPTR-T-1 employs hysteresis control to help regulate the LED current at extremely short PWM on-time. The A8519-1 series is identical to the A8519 series, except that it uses a smaller hysteresis window to reduce output voltage ripple during PWM dimming.

A8519KLPTR-T-1 Package

As a professional Allegro MicroSystems distributor, Nantian Electronics has a large number of A8519KLPTR-T-1 in stock. We also provide A8519KLPTR-T-1 parameters, A8519KLPTR-T-1 Datasheet PDF and pin diagram instructions for download.

Features

Excellent input voltage transient response at lowest PWM duty cycle
Gate driver for optional P-channel MOSFET input disconnect switch
LED current accuracy 0.7%
LED string current-matching accuracy 0.8%

TYPE	DESCRIPTION
Manufacturer	Allegro MicroSystems
Packaging	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Part Status	Active
Type	DC DC Regulator
Topology	Step-Up (Boost)
Internal Switch(s)	Yes
Number of Outputs	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
Operating Temperature	-40°C ~ 125°C (TA)
Grade	Automotive
Qualification	AEC-Q100
Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173", 4.40mm Width) Exposed Pad

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At NTCHIP.com, we are committed to delivering the highest standards in electronic components. For critical Integrated Circuits (ICs)-PMIC - LED Drivers like the Allegro MicroSystems A8519KLPTR-T-1, we operate a professional Quality Control (QC) center to ensure every unit you receive is factory-grade in quality and reliability.