a8504 Allegro MicroSystems, Inc., a8504 Datasheet - Page 2

• Manufacturer Part Number: a8504
• Description: Wled/rgb Backlight Driver For Medium Size Lcds
• Manufacturer: Allegro MicroSystems, Inc.

A8504
Selection Guide
Device package is lead (Pb) free, with 100% matte tin leadframe plating.
Absolute Maximum Ratings
Package Thermal Characteristics*
*Contact Allegro for additional packing options
Package Thermal Resistance
*Additional information is available on the Allegro website
SW and OVP Pins
LED1 through LED8 Pins
VIN Pin
Remaining Pins
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
A8504EECTR-T
Part Number
Characteristic
Characteristic
4 mm × 4 mm QFN/MLP
WLED/RGB Backlight Driver for Medium Size LCDs
T
Symbol
Symbol
J
R
Package
(max)
V
T
T
stg
θJA
IN
A
Range E
Measured on 3 in. × 3 in., 2-layer PCB
Notes
Note
1500 pieces / 7-in. reel
Packing*
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–0.3 to V
–55 to 150
–0.3 to 50
–0.3 to 23
–40 to 85
–0.3 to 6
Rating
Rating
150
48.5
IN
+ 0.3
Units
Units
°C/W
ºC
ºC
ºC
V
V
V
V
2