A6841SLWTR-T

Description：IC PWR DRIVER BIPOLAR 1:8 20SOIC
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)

SKU:420cda226105 Category: Power Distribution Switches, Load Drivers Brand: Allegro MicroSystems

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC PWR DRIVER BIPOLAR 1:8 20SOIC
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)
Switch Type：Latched Driver
Number of Outputs：8
Ratio - Input:Output：1:08
Output Configuration：Low Side
Output Type：Bipolar
Interface：Strobe, Serial
Voltage - Load：50V (Max)
Voltage - Supply (Vcc/Vdd)：3V ~ 5.5V
Current - Output (Max)：500mA
Rds On (Typ)：-
Input Type：Non-Inverting
Features：-
Fault Protection：-
Operating Temperature：-20°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：20-SOIC
Package / Case：20-SOIC (0.295", 7.50mm Width)
Grade：-
Qualification：-

Download product information

A6841SLWTR-T

Overview

The A6841SLWTR-T is a medium-power serial-input latched sink driver integrated circuit manufactured by Allegro MicroSystems. It utilizes the DABiC-5 merged bipolar/CMOS/DMOS process to combine low-power CMOS logic inputs with bipolar output power drivers. The device features an 8-channel output configuration with a 1:8 input-to-output ratio, designed for peripheral power driver applications. It operates within a supply voltage range of 3V to 5.5V and supports load voltages up to 50V. Each channel provides a maximum output current of 500mA. The component is housed in a 20-SOIC surface-mount package and functions as a non-inverting latch driver.

Feature Summary

Integrates low-power CMOS logic inputs with bipolar output power drivers for interface flexibility
Features serial-input latched sink driver architecture for peripheral power control
Utilizes DABiC-5 merged bipolar/CMOS/DMOS process technology

Applications

Peripheral power driver applications
Interface systems requiring flexibility beyond standard logic buffers
Power driver arrays

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm the 20-SOIC package dimensions match your PCB footprint requirements. Check for obsolescence status as distribution data may vary. Ensure compatibility with 3V to 5.5V logic levels for proper interface operation.

Selection Notes

Select this component for applications requiring medium-power sinking capabilities with serial input control. The 1:8 ratio allows efficient control of multiple loads from fewer input lines. Consider the bipolar output technology for robust drive characteristics compared to standard MOSFET-only solutions in similar voltage ranges.

Part Context

This part belongs to the A68xx series of medium-power serial-input latched sink drivers from Allegro MicroSystems. It shares architectural similarities with the A6821 but offers specific pinout and performance characteristics tailored for general peripheral driving tasks using the proprietary DABiC-5 process.