A4411KLVTR-T

$2.01

Description：IC REG QD BUCK/BST/LNR 38ETSSOP
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)

SKU:285d638804ed Category: Voltage Regulators - Linear + Switching Brand: Allegro MicroSystems

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Product introduction

A4411KLVTR-T is listed in the Voltage Regulators - Linear + Switching range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is IC REG QD BUCK/BST/LNR 38ETSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear + Switching specifications for A4411KLVTR-T

Description：IC REG QD BUCK/BST/LNR 38ETSSOP
Series：-
Mfr：Allegro MicroSystems
Package：Tape & Reel (TR)
Topology：Step-Down (Buck) (1) Synchronous or Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (3)
Number of Outputs：4
Frequency - Switching：250kHz ~ 2.4MHz
Voltage/Current - Output 1：0.8V ~ 3.3V, 800mA
Voltage/Current - Output 2：5V, 150mA
Voltage/Current - Output 3：5V, 120mA
w/LED Driver：No
w/Supervisor：No
w/Sequencer：Yes
Voltage - Supply：3.5V ~ 36V
Operating Temperature：-40°C ~ 135°C
Mounting Type：Surface Mount
Package / Case：38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：38-eTSSOP
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear + Switching datasheet and documents for A4411KLVTR-T

A4411KLVTR-T

Voltage Regulators - Linear + Switching Overview

The A4411KLVTR-T is an automotive-grade, adjustable frequency buck regulator manufactured by Allegro MicroSystems. It is qualified to AEC-Q100 standards and housed in a 38-pin ETSSOP package. The device supports multiple output configurations derived from a single input supply, utilizing a combination of buck, boost, and linear regulator topologies to provide flexible power management solutions for complex electronic systems.

Voltage Regulators - Linear + Switching Feature Summary

Automotive qualification compliant with AEC-Q100 standards
Adjustable switching frequency operation
Integrated multi-output topology combining buck, boost, and linear regulators

Voltage Regulators - Linear + Switching Applications

Automotive infotainment systems
Instrument cluster power distribution
Body control module power regulation

Voltage Regulators - Linear + Switching Procurement Notes

Verify the specific suffix 'KLVTR-T' against the manufacturer's official datasheet to confirm pinout and thermal specifications. Ensure the component meets AEC-Q100 requirements for your target automotive application. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Voltage Regulators - Linear + Switching Selection Notes

Select this component when designing automotive electronics requiring a single-input, multi-output power solution. It is suitable for applications needing integrated buck, boost, and linear regulation within a compact footprint. Verify that the required output voltages align with the internal regulator capabilities defined in the technical documentation.

Voltage Regulators - Linear + Switching Part Context

This part belongs to Allegro MicroSystems' portfolio of specialized power management ICs designed for automotive environments. It complements other regulators in the series by offering combined conversion types, reducing external component count compared to discrete solutions.