ALT80802KEJJTR

Allegro MicroSystems
250-ALT80802KEJJTR
ALT80802KEJJTR

Produttore:

Descrizione:
CI driver per illuminazione a LED ASYNCHRONOUS BUCK OR BUCK-BOOST LED DRIVER

Scheda dati:
Modello ECAD:
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A magazzino: 6.704

A magazzino:
6.704 Spedizione immediata
Tempo di consegna da parte della fabbrica:
24 settimane Tempo di produzione stimato in fabbrica per quantità superiori a quelle indicate.
Minimo: 1   Multipli: 1
Prezzo Unitario:
-,-- €
Prezzo esteso:
-,-- €
Stima Tariffa:
Confezione:
Nastrati completa (ordinare in multipli di 1500)

Prezzi (EUR)

Qtà Prezzo Unitario
Prezzo esteso
Nastro tagliato / MouseReel™ †
1,80 € 1,80 €
1,32 € 13,20 €
1,21 € 30,25 €
1,08 € 108,00 €
1,02 € 255,00 €
0,98 € 490,00 €
0,861 € 861,00 €
Nastrati completa (ordinare in multipli di 1500)
0,861 € 1.291,50 €
† La commissione 5,00 € MouseReel™ verrà aggiunta e calcolata nel carrello. Nessuno degli ordini di articoli MouseReel™ può essere annullato o reso. ↩

Attributo del prodotto Valore dell'attributo Seleziona attributo
Allegro MicroSystems
Categoria prodotto: CI driver per illuminazione a LED
RoHS::  
1 Output
Boost, Buck
2 A
DFN-10
50 V
3.8 V
360 kHz to 2.2 MHz
20 V
ALT80802
- 40 C
+ 125 C
PWM Dimming
Reel
Cut Tape
MouseReel
Marchio: Allegro MicroSystems
Tensione di ingresso: 3.8 V to 50 V
Sensibili all’umidità: Yes
Stile di montaggio: SMD/SMT
Numero di canali: 1 Channel
Prodotto: LED Drivers
Tipo di prodotto: LED Lighting Drivers
Quantità colli di fabbrica: 1500
Sottocategoria: Driver ICs
Corrente di alimentazione - Max: 20 uA
Prodotti trovati:
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Attributi selezionati: 0

Scheda dati

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

LED Drivers for Automotive Lighting

Allegro MicroSystems LED Drivers for Automotive Lighting offers a growing portfolio of LED drivers used for automotive lighting applications. The LED Drivers for Automotive Lighting utilize a unique process technology that provides flexibility and functionality in a small solution footprint. The highly integrated LED driver ICs with on-chip FETs and diverse control options cover many topologies, channel counts, output currents, and feature sets to help users optimize solutions.

ALT80802 Adjustable Frequency Buck 2A LED Driver

Allegro MicroSystems ALT80802 Adjustable Frequency Buck 2A LED Driver is AEC-Q101 qualified and supports buck-boost or buck-mode operation. This high-frequency switching regulator provides constant output current to drive high-power LEDs and integrates a power MOSFET for step-down or inverting buck-boost conversion. The ALT80802 is constructed to aid EMC/EMI design with frequency dithering, soft freewheel diode turn-off, and well-controlled switch node slew rates. A programmable oscillator enables the ALT80802 to switch outside EMI-sensitive frequency bands, such as the AM band. This driver can achieve fast transient response with current-mode control and simple external compensation, and the control loop is designed for PWM dimming operation to achieve low dimming on-time and low turn-on overshoot. When in buck-boost operation, the ALT80802 reduces the current overshoot normally caused by the right half plane zero effect during a PWM dimming turn-off transient. Allegro MicroSystems ALT80802 Adjustable Frequency Buck 2A LED Driver offers a 3.8V to 50V input voltage range, making it suitable for a wide range of lighting applications, including those in an automotive input environment.

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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.

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