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A6276ELWTR-T The Allegro Microsystems A6276ELWTR-T is a 16-bit serial input, constant-current latched LED driver IC. It offers up to 90 mA constant-current outputs and operates with a 4.5V to 5.5V supply voltage.
Mfr Part #:

A6276ELWTR-T

Available from 2 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
The Allegro Microsystems A6276ELWTR-T is a 16-bit serial input, constant-current latched LED driver IC. It offers up to 90 mA constant-current outputs and operates with a 4.5V to 5.5V supply voltage.
✓ Total Stock: 4,913 pcs
$ Price Range: $0.17

A6276ELWTR-T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,524 pcs
On Request
2524 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,389 pcs
On Request
2389 pcs On Request 1 On Request On Request 0804+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

A6276ELWTR-T Specifications Quick View

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A6276ELWTR-T Description

Short technical summary and product information.

The A6276ELWTR-T from Allegro Microsystems is a BiCMOS device designed for LED-display applications. It integrates a 16-bit CMOS shift register, data latches, and 16 NPN constant-current sink drivers. This LED driver IC is suitable for microprocessor-based systems, with a typical serial data input rate of up to 20 MHz when using a 5V logic supply.

 

The device provides 16 constant-current outputs, each capable of up to 90 mA. The LED drive current is user-determined by a single external resistor. An ENABLE input allows for inter-digit blanking by disabling all output drivers when high. The A6276ELWTR-T features undervoltage lockout and low-power CMOS logic.

 

Available in a 24-SOIC surface mount package, the A6276ELWTR-T operates within an ambient temperature range of -40°C to 85°C. Its design facilitates cascaded connections through a CMOS serial data output, making it versatile for various LED display requirements.

 

This part is a functional replacement for the TB62706BN/BF. It is lead (Pb) free with 100% matte tin leadframe plating.

A6276ELWTR-T Quick Information

Product Type: LED Driver IC
Canonical Name: A6276ELWTR-T 16-Bit Serial Input, Constant-Current Latched LED Driver
Subcategory: Linear

A6276ELWTR-T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead (Pb) free, with 100% matte tin leadframe plating

A6276ELWTR-T Estimated Pricing

Qty Low High
1+ $0.17 $0.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

A6276ELWTR-T Features

  • 16-bit serial input latched LED driver.
  • Up to 90 mA constant-current outputs.
  • Operates from 4.5V to 5.5V supply.
  • 20 MHz data input rate.
  • 24-SOIC surface mount package.

A6276ELWTR-T Applications

  • Designed for LED-display applications.
  • Suitable for microprocessor interfacing.
  • Enables cascaded connections.
  • Supports inter-digit blanking.

A6276ELWTR-T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the A6276ELWTR-T?

The operating temperature range is -40°C to 85°C.

What type of package is the A6276ELWTR-T in?

The A6276ELWTR-T is available in a 24-SOIC (0.295", 7.50mm Width) package.

What is the RoHS status of the A6276ELWTR-T?

The RoHS status is RoHS3 Compliant.

How many outputs does the A6276ELWTR-T have?

The A6276ELWTR-T has 16 outputs.

What is the typical output current per channel for the A6276ELWTR-T?

The typical output current per channel is 75.5 mA.

What is the supply voltage range for the A6276ELWTR-T?

The supply voltage range is 4.5V to 5.5V.

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