A6277EA-T
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2009 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | Linear |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Display Drivers |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Reach Compliance Code | unknown |
| Frequency | 20MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | A6277 |
| Pin Count | 20 |
| Number of Outputs | 8 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Nominal Supply Current | 40mA |
| Voltage - Output | 4V |
| Topology | Shift Register |
| Output Current per Channel | 120mA |
| 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) | 5.33mm |
| Length | 26.16mm |
| Width | 7.62mm |
| RoHS Status | ROHS3 Compliant |
A6277EA-T Overview
20-DIP (0.300, 7.62mm) saves board space. LED drivers design with 8 outputs.In order to mount the led light driver, Through Hole is used.The system emerges as a Linear with high efficiency.-40°C~85°C TA is the operating temperature for the led light driver.It operates at 20MHz frequency.In this case, there are 20 terminations.The LED light driver is configured with a base of 0 pins.Failures may occur if the voltage supply is below 4.5V.The number of segments is estimated to be 8.There is a mounting of it by Through Hole.This LED driver has the part number A6277.It is acceptable for the voltage to be 5.5V.The output voltage is 4V.This device contains 20 pins.The Display Drivers is also assigned based on its characteristics.In order to achieve highest efficiency standards, the supply voltage must be very low, preferably at 4.5V.The power of systems depends on having 5V voltages inside.
A6277EA-T Features
Available in the 20-DIP (0.300, 7.62mm) package
Operating temperature of -40°C~85°C TA
Frequency of 20MHz
Supply voltage of 5V
Operating with the supply voltage of 5V
A6277EA-T Applications
There are a lot of Allegro MicroSystems A6277EA-T LED Driver ICs applications.
- LED backlight driver for LCD displays for Tablets and Note PCs
- Linear fluorescent
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- LED backlight driver for LCD displays for portable equipment
- Flicker-free LED Lighting using R1580N
- General lighting
- Street lighting
- Refrigeration lighting
- Constant Voltage Power Source for portable equipment
