A6277ELWTR-T
| 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 | Tape & Reel (TR) |
| Published | 2003 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| 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 | 1.27mm |
| Frequency | 20MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | A6277 |
| Pin Count | 20 |
| Number of Outputs | 8 |
| Qualification Status | Not Qualified |
| Power Supplies | 5V |
| Number of Channels | 16 |
| Max Supply Voltage | 5.5V |
| Output Current | 150mA |
| Voltage - Output | 4V |
| Topology | Shift Register |
| Output Current per Channel | 120mA |
| Internal Switch(s) | Yes |
| Number of Segments | 8 |
| Switching Frequency | 10MHz |
| Voltage - Supply (Min) | 4.5V |
| Multiplexed Display Capability | NO |
| Display Mode | SEGMENT |
| Data Input Mode | SERIAL |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| REACH SVHC | Unknown |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
A6277ELWTR-T Overview
Board space is saved by its 20-SOIC (0.295, 7.50mm Width) package.LED drivers design with 8 outputs.It is mounted using Surface Mount.Linear emerges with high efficiency and reliability.If the led driver ic is set to -40°C~85°C TA, it will work normally.Using the frequency of 20MHz, it operates.In this case, the termination value is 20.With a base of 20, this LED light driver is configured.A voltage supply less than 4.5V will cause undetermined failures.Segments counted are 8.Surface Mount is mounted in the way.Under the base part number A6277, you'll find this LED driver.There is no problem with the voltage of 5.5V.4V is the voltage output.It consists of 20 pins.Depending on its characteristics, it is classified into Display Drivers.150mA is the maximum amount of current that can be supplied to the load.It is capable of fulfilling its full functionality when the switching frequency remains at 10MHz.Currently, there are 16 channels available for transmission.
A6277ELWTR-T Features
Available in the 20-SOIC (0.295, 7.50mm Width) package
Operating temperature of -40°C~85°C TA
Frequency of 20MHz
Supply voltage of 5V
Switching frequency of 10MHz
A6277ELWTR-T Applications
There are a lot of Allegro MicroSystems A6277ELWTR-T LED Driver ICs applications.
- High-end retail lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- White LED Backlight for portable equipment
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Dimmable LED for vehicle interiors
- Portable lighting
- Refrigeration lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- LED Lightings for Inspection Devices
- LED Lighting PFCs, Linear Dimmable
