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ALT80800KLPATR

Name: Allegro MicroSystems ALT80800KLPATR
Brand: Allegro MicroSystems
SKU: 250-ALT80800KLPATR
Price: 1.77 USD
Availability: InStock

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Mouser No:

250-ALT80800KLPATR

Mfr. No:

ALT80800KLPATR

Mfr.:

Allegro MicroSystems

Description:

LED Lighting Driver ICs AUTOMOTIVE SYNCHRONOUS BUCK LED DRIVER

Datasheet:

ALT80800KLPATR Datasheet

ECAD Model:

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Learn more about Allegro MicroSystems ALT80800KLPATR

In Stock: 7,940

Stock:: 7,940 Can Dispatch Immediately

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Factory Lead Time:: 16 Weeks Estimated factory production time for quantities greater than shown.

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Packaging:

Full Reel (Order in multiples of 4000)

Cut Tape

MouseReel™ (+$7.00)

Pricing (USD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$1.77	$1.77
	$1.31	$13.10
	$1.19	$29.75
	$1.06	$106.00
	$0.991	$247.75
	$0.955	$477.50
	$0.925	$925.00
	$0.893	$1,786.00
Full Reel (Order in multiples of 4000)
	$0.873	$3,492.00

† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Allegro MicroSystems
Product Category:	LED Lighting Driver ICs
RoHS:
Number of Outputs:	1 Output
Topology:	Buck
Output Current:	2 A
Package/Case:	TSSOP-16
Supply Voltage - Max:	55 V
Supply Voltage - Min:	4.5 V
Operating Frequency:	500 kHz
Output Voltage:	50 V
Series:	ALT80600
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Features:	PWM Dimming
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Allegro MicroSystems
Input Voltage:	4.5 V to 55 V
Moisture Sensitive:	Yes
Mounting Style:	SMD/SMT
Number of Channels:	1 Channel
Product:	LED Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	4000
Subcategory:	Driver ICs
Supply Current - Max:	5 mA
Type:	DC/DC Converter

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Datasheet

ALT80800KLPATR Datasheet

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: EAR99

LED Drivers for Backlighting

Allegro MicroSystems LED Drivers for Backlighting are a variety of highly integrated LED drivers designed to match requirements for input voltage range, number of LEDs per string, number of strings, and LED current. The LED Drivers offer reliability and robustness, with AEC-Q100 Grade 0 qualification. Furthermore, the LED Drivers for Backlighting feature operation to 150°C, protection against pin-to-pin shorts and open/shorted external components, and built-in fault diagnostic capabilities.

ALT80800 PWM Dimmable Synchronous Buck LED Driver

Allegro MicroSystems ALT80800 PWM Dimmable Synchronous Buck LED Driver is AEC-Q100 qualified and provides constant current output to drive high-power LEDs. High-side and low-side N-channel DMOS switches are integrated for DC-to-DC step-down conversion, and a true average current is output using a cycle-by-cycle, controlled on-time method. While the output current is user-selectable by an external current sense resistor, the output voltage is automatically adjusted to drive various LEDs in a single string, ensuring optimal efficiency. LED dimming is achieved by a direct logic input pulse-width modulation (PWM) signal at the PWM pin while EN is enabled. However, applying a PWM signal at the EN pin while the PWM pin is high can enable "chopped battery" PWM dimming for legacy control modules. Allegro MicroSystems ALT80800 LED driver is available in a 16-pin TSSOP package with an exposed thermal pad for enhanced thermal dissipation.

Magnetic Speed Sensor ICs

Allegro MicroSystems Magnetic Speed Sensor ICs offer a comprehensive portfolio covering the full range of speed and speed with direction sensor ICs. These products include a two- and three-wire interface, a magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.

LED Drivers

Allegro MicroSystems LED Drivers provide high reliability and robustness in one of the largest selections of wide-input, Grade 0, LED Driver ICs. The devices feature multiple device topologies that cover a wide range of applications.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.