Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2003 |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Type |
Linear |
Terminal Finish |
TIN LEAD |
Subcategory |
Display Drivers |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
A6277 |
Pin Count |
20 |
Number of Outputs |
8 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
5V |
Power Supplies |
5V |
Number of Channels |
16 |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
4.5V |
Nominal Supply Current |
40mA |
Voltage - Output |
4V |
Topology |
Shift Register |
Output Current per Channel |
150mA |
Internal Switch(s) |
Yes |
High Level Output Current |
-1mA |
Low Level Output Current |
1mA |
fmax-Min |
10 MHz |
Number of Segments |
8 |
Voltage - Supply (Min) |
4.5V |
Multiplexed Display Capability |
NO |
Display Mode |
SEGMENT |
Data Input Mode |
SERIAL |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
A6277SLW Overview
The 20-SOIC (0.295, 7.50mm Width) package saves space on the board. LED drivers are designed with 8 outputs.Surface Mount represents this mounting method.It emerges as a Linear, which is efficient and reliable.-40°C~85°C TA is the operating temperature for the led light driver.20 terminations are used in its operation.It is configured with 20 pins as its base.There may be undetermined failures if the voltage supply falls below 4.5V.There are 8 segments.There is a mounting of it by Surface Mount.It is under the base part number A6277 that the LED driver can be found.A maximum supply voltage of 5.5V is acceptable.A voltage output of 4V is provided by this device.The device has a pin count of 20.Additionally, it is categorized into Display Drivers according to its characteristics.With a minimal supply voltage of 4.5V, it reaches the highest efficiency levels.Powering systems requires an internal voltage of 5V.There are currently 16 available channels for transmission.
A6277SLW Features
Available in the 20-SOIC (0.295, 7.50mm Width) package
Operating temperature of -40°C~85°C TA
Supply voltage of 5V
Operating with the supply voltage of 5V
A6277SLW Applications
There are a lot of Allegro MicroSystems A6277SLW LED Driver ICs applications.
- LED backlight driver for LCD displays for Tablets and Note PCs
- Street lighting
- LED Lighting PFCs, Linear Dimmable
- Museum lighting
- LED backlight driver for LCD displays for portable equipment
- Industrial LED Lighting: Image Recognition Devices
- Replacement lamps
- Sports Facility Lighting
- Down lights
- OLED power supply for portable equipment