| Parameters |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
6-PowerWFDFN |
| Operating Temperature |
-40°C~85°C TA |
| Packaging |
Tape & Reel (TR) |
| Published |
2007 |
| JESD-609 Code |
e3 |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| Number of Terminations |
6 |
| ECCN Code |
EAR99 |
| Type |
DC DC Regulator |
| Terminal Finish |
Matte Tin (Sn) |
| Applications |
Backlight |
| Subcategory |
Display Drivers |
| Terminal Position |
DUAL |
| Terminal Form |
NO LEAD |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
3V |
| Terminal Pitch |
0.5mm |
| Reach Compliance Code |
unknown |
| Frequency |
1.2MHz |
| Time@Peak Reflow Temperature-Max (s) |
40 |
| Base Part Number |
A8431 |
| Pin Count |
6 |
| JESD-30 Code |
R-XDSO-N6 |
| Number of Outputs |
1 |
| Qualification Status |
Not Qualified |
| Power Supplies |
3V |
| Voltage - Output |
32V |
| Topology |
Step-Up (Boost) |
| Current - Output / Channel |
20mA |
| Internal Switch(s) |
Yes |
| Dimming |
PWM |
| Number of Segments |
1 |
| Voltage - Supply (Max) |
10V |
| Voltage - Supply (Min) |
2.5V |
| Multiplexed Display Capability |
NO |
| Height Seated (Max) |
0.75mm |
| Length |
3mm |
| Width |
2mm |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
A8431EEHTR-T Overview
Save board space with 6-PowerWFDFN package. A LED driver with 1 outputs is designed.As far as mounting is concerned, Surface Mount is adopted.In this case, the result is a DC DC Regulator with high efficiency.It is able to work normally at the operating temperature of -40°C~85°C TA.There are considerable benefits for Backlight.The frequency of 1.2MHz determines how it operates.It operates with 6 terminations.Under 2.5V voltage supply, undetermined failures may occur.In total, it includes 1 segments.This is mounted by Surface Mount.The LED driver is based on part number A8431.The output voltage is 32V.It is equipped with 6 pin count.There is an optimization that allows a maximum supply voltage of 10V.In addition, a Display Drivers is assigned based on the characteristics of the object.
A8431EEHTR-T Features
Available in the 6-PowerWFDFN package
Operating temperature of -40°C~85°C TA
Frequency of 1.2MHz
Supply voltage of 3V
A8431EEHTR-T Applications
There are a lot of Allegro MicroSystems A8431EEHTR-T LED Driver ICs applications.
- LED headlights
- Replacement lamps
- Street lighting
- Panel lighting
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Constant Voltage Power Source for portable equipment
- Sports Facility Lighting
- Stage and Studio lighting
- Scanners and Handy Terminals
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights