| Parameters |
| Current - Output / Channel |
75.5mA |
| Internal Switch(s) |
Yes |
| Number of Segments |
8 |
| Voltage - Supply (Max) |
5.5V |
| Voltage - Supply (Min) |
3V |
| Multiplexed Display Capability |
NO |
| Display Mode |
DOT MATRIX |
| Data Input Mode |
SERIAL |
| Height Seated (Max) |
1.2mm |
| Length |
5mm |
| Width |
4.4mm |
| RoHS Status |
ROHS3 Compliant |
| Mounting Type |
Surface Mount |
| Package / Case |
16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount |
YES |
| Operating Temperature |
-40°C~85°C TA |
| Packaging |
Tube |
| Published |
2010 |
| JESD-609 Code |
e3 |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
16 |
| ECCN Code |
EAR99 |
| Type |
Linear |
| Terminal Finish |
Matte Tin (Sn) |
| Subcategory |
Display Drivers |
| Technology |
BICMOS |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
5V |
| Terminal Pitch |
0.65mm |
| Frequency |
25MHz |
| Time@Peak Reflow Temperature-Max (s) |
40 |
| Base Part Number |
A6278 |
| Pin Count |
16 |
| JESD-30 Code |
R-PDSO-G16 |
| Number of Outputs |
8 |
| Qualification Status |
Not Qualified |
| Power Supplies |
3.3/5V |
| Topology |
Shift Register |
A6278ELP-T Overview
On the board, there is also a 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package that saves space.As part of the design of this LED driver, there are 8 outputs that have been used.Mounting is done according to the Surface Mount method.With high reliability and efficiency, this emerges as a Linear.The led light driver operates normally at -40°C~85°C TA. Based on the frequency of 25MHz, it operates.For its operation, 16 terminations are designed.A voltage supply less than 3V will cause undetermined failures.It consists of 8 segments.LED drivers are found under the base part number A6278.The device has a pin count of 16.It is designed to provide an output voltage of 5.5V as its maximum value.In addition to Display Drivers, it is also classified by its characteristics.
A6278ELP-T Features
Available in the 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 25MHz
Supply voltage of 5V
A6278ELP-T Applications
There are a lot of Allegro MicroSystems A6278ELP-T LED Driver ICs applications.
- High-end retail lighting
- Flicker-free LED Lighting using R1580N
- Down lighting
- Auxiliary lights for on-vehicle cameras
- Down lights
- LED backlight driver for LCD displays for Tablets and Note PCs
- Constant Voltage Power Source for portable equipment
- Portable lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Architectural lighting