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A6277ELW

A6277ELW

A6277ELW

Allegro MicroSystems

5V 1.27mm PMIC A6277 20 Pin 20MHz 5V 20-SOIC (0.295, 7.50mm Width)

SOT-23

A6277ELW Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTube
Published 2003
JESD-609 Code e0
Part StatusObsolete
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 FormGULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Supply Voltage 5V
Terminal Pitch1.27mm
Frequency 20MHz
[email protected] Reflow Temperature-Max (s) 30
Base Part Number A6277
Pin Count20
Number of Outputs 8
Qualification StatusNot Qualified
Operating Supply Voltage5V
Power Supplies5V
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Nominal Supply Current40mA
Output Current150mA
Voltage - Output 4V
Topology Shift Register
Output Current per Channel 120mA
Internal Switch(s) Yes
High Level Output Current-1mA
Low Level Output Current1mA
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 StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2152 items

A6277ELW Product Details

A6277ELW Overview


The 20-SOIC (0.295, 7.50mm Width) package saves space on the board. For the design of these LED drivers, 8 outputs are used.In this case, mounting method is Surface Mount.With high efficiency, it appears as a Linear.It is capable of operating at a temperature of -40°C~85°C TA. The frequency of 20MHz is used as the basis for its operation.It operates using 20 terminations.There are 20 pins used to form the base of its configuration.A voltage supply less than 4.5V could result in undetermined failures.It consists of 8 segments.There is a mounting of it by Surface Mount.Part number A6277 represents this LED driver.It is acceptable to supply voltages of 5.5V.A 4V volt output voltage is provided by this device.This device contains 20 pins.Furthermore, it can be categorized as Display Drivers based on its characteristics.A minimal supply voltage of 4.5V is required for it to achieve the highest efficiency.150mA is the maximum amount of current that can be supplied to the load.Powering systems requires an internal voltage of 5V.

A6277ELW 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
Operating with the supply voltage of 5V

A6277ELW Applications


There are a lot of Allegro MicroSystems A6277ELW LED Driver ICs applications.

  • Other Electronic Devices
  • Gallery lighting
  • General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
  • Replacement lamps
  • Refrigeration lighting
  • LED Lighting PFCs, Linear Dimmable
  • Sports Facility Lighting
  • Down lighting
  • LED Lightings for Industrial Equipment
  • A- lamps

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