EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
A8503GECTR-T Real Image
Same model may have multiple batches, images only for reference.

A8503GECTR-T

Part No A8503GECTR-T
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - LED Drivers
Description IC LED DRVR RGLTR DIM 32MA 26QFN
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer Allegro MicroSystems
Packaging Reel
Part Status Obsolete (End Of Life)
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 6
Voltage - Supply (Min) 4.2V
Voltage - Supply (Maximum) 5.5V
Current - Output / Channel 32mA
Frequency 2MHz
Dimming PWM
Applications Backlight
Temperature Range - Operating -40°C ~ 105°C
Mounting Style SMD
Manufacturer Package 26-WFQFN Exposed Pad
Supplier Device Package 26-QFN/MLP (4x4)
Part Number Series A8503
Manufacturer Pack Quantity 1,500
MSL Level 2 (1 Year)
Popularity Medium
Supply and Demand Status Balance
Win Source Part Number 808156-A8503GECTR-T
Ultra Librarian 3D Model Ultra Librarian A8503GECTR-T CAD Model

Description

The Allegro MicroSystems A8503 is a step-up (boost) DC DC regulator.

  • Outputs: Six
  • Maximum Output Current: 32mA
  • Voltage Supply: 4.2V to 5.5V
  • Frequency: 2MHz
  • Dimming Interface: PWM
  • Package: 26-QFN/MLP (4x4)

You May Also Be Interested in

SD6701SC Silan – Price, Stock & Datasheet
SD6701SC
Silan
1 120mA SOP-7 LED Drivers ICs RoHS
Lowest to $0.1456
Picture of ISL97901CRZ-T7A
ISL97901CRZ-T7A
Renesas Electronics America
IC LED DRV RGLTR I2C 375MA 28QFN
Need more? Email Us
MBI5045GP-A Macroblock – Price, Stock & Datasheet
MBI5045GP-A
Macroblock
30MHz 16 45mA 3V~5.5V SSOP-24 LED Drivers ICs RoHS
Lowest to $0.4366
OB2338SP On-Bright – Price, Stock & Datasheet
OB2338SP
On-Bright
DIP-7 LED Drivers ICs RoHS
Lowest to $0.4366
EUP2530OIR1 Eutech Microelectronics – Price, Stock & Datasheet
EUP2530OIR1
Eutech Microelectronics
1MHz Boost 1 1.3A 2.6V~5.5V TSOT-23-6 LED Drivers ICs RoHS
Lowest to $0.2911
FP7103XR-LF Advanced Analog Technology – Price, Stock & Datasheet
FP7103XR-LF
Advanced Analog Technology
320kHz Buck 1 3A 3.6V~28V SOP-8-EP LED Drivers ICs RoHS
Lowest to $0.3493
BCR402UE6327 Infineon Technologies – Price, Stock & Datasheet
BCR402UE6327
Infineon Technologies
LED Driver IC 1 Output PWM Dimming 65mA SC-74-6
Lowest to $0.4366
WS2818B World Semi – Price, Stock & Datasheet
WS2818B
World Semi
LED Driver IC 3 Output PWM Dimming 16.5mA SOP-8
Lowest to $0.0583
TM512ADH Shenzhen Titan Micro Electronics Co., Ltd. – Price, Stock & Datasheet
TM512ADH
Shenzhen Titan Micro Electronics Co., Ltd.
200mA 2.5V~6.5V SOP-16-EP LED Drivers ICs RoHS
Lowest to $0.1892

Top Sellers

DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.6527
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657

Pricing & Ordering

Quantity Unit Price Ext. Price
21+ $2.8378 $59.5938
50+ $2.3285 $116.4250
77+ $2.2557 $173.6889
106+ $2.1830 $231.3980
137+ $2.1102 $289.0974
184+ $1.8919 $348.1096
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,160 pieces
MOQ: 21 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess