A89503KLPTR-3-1

$1.56

Description：AUTO HALF BRIDGE MOSFET DRIVER
Series：-
Mfr：Allegro MicroSystems
Package：Bulk

SKU:e025f05af089 Category: Gate Drivers Brand: Allegro MicroSystems

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Product introduction

Product Detailed Parameters

Description：AUTO HALF BRIDGE MOSFET DRIVER
Series：-
Mfr：Allegro MicroSystems
Package：Bulk
Driven Configuration：Half-Bridge
Channel Type：Independent
Number of Drivers：1
Gate Type：MOSFET (N-Channel)
Voltage - Supply：5.5V ~ 80V
Logic Voltage - VIL, VIH：0.8V, 2.4V
Current - Peak Output (Source, Sink)：-
Input Type：Non-Inverting
Rise / Fall Time (Typ)：-
Operating Temperature：-40°C ~ 150°C (TA)
Mounting Type：Surface Mount
Package / Case：24-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：24-TSSOP-EP
Grade：Automotive
Qualification：AEC-Q100
High Side Voltage - Max (Bootstrap)：-

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A89503KLPTR-3-1

Overview

The A89503KLPTR-3-1 is an automotive-grade half-bridge MOSFET gate driver IC manufactured by Allegro MicroSystems. It features a non-inverting input configuration and is housed in a 24-TSSOP-EP surface-mount package with an exposed pad for thermal management. The device supports synchronous drive configurations and includes integrated low-side diode protection, making it suitable for high-reliability motor control applications requiring robust switching performance.

Feature Summary

Integrated low-side diode protection for enhanced circuit reliability
Automotive-grade qualification for harsh operating environments
Non-inverting logic interface for straightforward control integration

Applications

Automotive motor control systems
High-reliability industrial motor drives
Synchronous rectification circuits

Procurement Notes

Verify the specific suffix '-3-1' against the manufacturer's latest datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with your system's voltage levels and thermal dissipation needs before finalizing procurement.

Selection Notes

Select this component when an automotive-rated half-bridge driver with integrated protection is required. Consider the 24-TSSOP-EP package constraints for PCB layout and thermal design. Verify that the non-inverting input logic aligns with your microcontroller or controller outputs.

Part Context

This part belongs to the A8950x series of gate drivers from Allegro MicroSystems, designed specifically for automotive and industrial applications. The series emphasizes reliability and integration, offering solutions for various motor control topologies including half-bridge and full-bridge configurations.

Replacement Considerations

Direct substitutes may include other Allegro A8950x series variants with compatible pinouts and electrical specifications. Cross-reference with manufacturers like Infineon or Texas Instruments for equivalent automotive half-bridge drivers if supply constraints exist.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.