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A8503

WLED/RGB Driver

Image Manufacturer B2B MPN Description Distributor Stock Quantity Price Buy Now
Distributor NIDEC Components PA-850-352G-NR2 PRESSURE TRANSDUCERS WITH AMP. DigiKey 25 25 units
$253.71

A8503 Datasheet (704.80 KB)

Preview of A8503 PDF

Datasheet Details

Part number:

A8503

Manufacturer:

Allegro

File Size:

704.80 KB

Description:

Wled/rgb driver.

A8503 Features

* ▪ Active current sharing between LED strings for ±0.6% accuracy and matching ▪ Drives up to 12 series × 6 parallel = 72 LEDs (Vf = 3.2 V, If = 20 mA) at 5 V ▫ Each individual current sink is capable of 35 mA ▫ Adjustable overvoltage protection (OVP) ▪ 600 kHz to 2 MHz adjustable switching frequency

A8503 General Description

The A8503 is a multi-output WLED/RGB LED driver for medium-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and six current sinks. The boost converter can provide output voltages up to 47 V. The boost converter can drive up to 72 LEDs at 20 mA per LED wi.

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TAGS

A8503 WLED RGB Driver Allegro

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A8503 Distributor

Distributor
Nidec Copal Electronics Corporation
PA-850-302R-NG2
- Bulk (Alt: PA-850-302R-NG2)
Avnet Americas
0 In Stock
Qty : 100 units
Unit Price : $274.25
Distributor
Nidec Corporation
PA-850-302R-NGF
Industrial Pressure Sensors -100 ~ 300 kPa, gauge compound version, 1 ~ 5V output voltage, switch output NPN open collector, IP65, corrosive gases/liquids, 0.06% F.S./Celsius thermal error, G 3/8 with flash diaphragm pressure port, cable lead
Mouser Electronics
0 In Stock
Qty : 1 units
Unit Price : $285.69
Distributor
NIDEC Components
PA-850-352G-NR2
Snsr w/amp 0350 kPa, gage, 15V, crrsv gases/lqds, NPN R1/4 w/M5 female screw
RS
20 In Stock
Qty : 1 units
Unit Price : $437.52
Distributor
Amphenol Corporation
A-8503J1024
CABLE ASSY-SIGNAL,90DEG/STR
TTI
1 In Stock
Qty : 1 units
Unit Price : $0
Distributor
Merkle-Korff Industries
A8-5035-3
Merkle-Korff
Sager
0 In Stock
Qty : 1 units
Unit Price : $0
part
Allegro MicroSystems LLC
A8503GECTR-T
High Efficiency 6Channel 2 MHz WLEDRGB Driver for Medium Displays with Integrated 55 V Power Switch (Alt: A8503GECTR-T)
Avnet Silica
0 In Stock
Qty : 1 units
Unit Price : $0