Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-VFQFN Exposed Pad |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2013 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Type |
DC DC Controller |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Backlight |
Additional Feature |
IT ALSO NEED 4.75 TO 5.5V BIAS SUPPLY |
HTS Code |
8542.39.00.01 |
Subcategory |
Display Drivers |
Terminal Position |
QUAD |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.5mm |
Frequency |
1MHz |
Base Part Number |
A8512 |
Pin Count |
28 |
Number of Outputs |
6 |
Power Supplies |
12V |
Max Supply Voltage |
24V |
Min Supply Voltage |
8V |
Nominal Supply Current |
3mA |
Output Current |
400mA |
Topology |
Step-Up (Boost) |
Internal Switch(s) |
No |
Dimming |
PWM |
Number of Segments |
36 |
Voltage - Supply (Min) |
8V |
Multiplexed Display Capability |
NO |
Height Seated (Max) |
1mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
A8512EETTR-T Overview
There is also a 28-VFQFN Exposed Pad package that is used to save space on the board. Typically, LED drivers have 6 outputs.As far as mounting is concerned, Surface Mount is adopted.In this case, the DC DC Controller emerges as highly efficient and reliable.This LED driver can be operated at a temperature of -40°C~85°C TA. Backlight has many advantages.It operates at 1MHz frequency.In order for it to operate, it has 28 terminations.There are 28 pins on its base.Under 8V voltage supply, undetermined failures may occur.The number of segments is 36.It has been mounted on Surface Mount.Under the base part number A8512, you'll find this LED driver.24V is an acceptable maximum value for the supply voltage.The device has a pin count of 28.Depending on its characteristics, it is classified into Display Drivers.It achieves maximum efficiency with a minimal voltage supply of 8V.In this case, the load can only be supplied with 400mA current.A further characteristic of this LED driver is that it is IT ALSO NEED 4.75 TO 5.5V BIAS SUPPLY.
A8512EETTR-T Features
Available in the 28-VFQFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 1MHz
Supply voltage of 12V
IT ALSO NEED 4.75 TO 5.5V BIAS SUPPLY
A8512EETTR-T Applications
There are a lot of Allegro MicroSystems A8512EETTR-T LED Driver ICs applications.
- LED backlight driver for LCD displays for portable equipment
- Stage and Studio lighting
- Constant Voltage Power Source for portable equipment
- Portable lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Medical surgery lighting
- Auxiliary lights for on-vehicle cameras
- Amusement Machines
- LED Lightings for Industrial Equipment
- Street lighting