AMT49100KJPTR-B-5

$6.59

Description：IC GATE DRVR HALF-BRIDGE 48LQFP
Series：-
Mfr：Allegro MicroSystems
Package：Bulk

SKU:8b748b7a1bdf Category: Gate Drivers Brand: Allegro MicroSystems

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Product introduction

AMT49100KJPTR-B-5 is listed in the Gate Driver range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is IC GATE DRVR HALF-BRIDGE 48LQFP. Review the specifications below when checking this part for your BOM.

Gate Driver specifications for AMT49100KJPTR-B-5

Description：IC GATE DRVR HALF-BRIDGE 48LQFP
Series：-
Mfr：Allegro MicroSystems
Package：Bulk
Driven Configuration：Half-Bridge
Channel Type：3-Phase
Number of Drivers：6
Gate Type：MOSFET (N-Channel)
Voltage - Supply：5V ~ 80V
Logic Voltage - VIL, VIH：1.5V, 3.5V
Current - Peak Output (Source, Sink)：2.4A, 4.2A
Input Type：Non-Inverting
Rise / Fall Time (Typ)：-
Operating Temperature：-40°C ~ 150°C (TA)
Mounting Type：Surface Mount
Package / Case：48-LQFP Exposed Pad
Supplier Device Package：48-LQFP-EP (7x7)
Grade：Automotive
Qualification：AEC-Q100
High Side Voltage - Max (Bootstrap)：-

Gate Driver datasheet and documents for AMT49100KJPTR-B-5

AMT49100KJPTR-B-5

Gate Driver Overview

The AMT49100KJPTR-B-5 is an integrated three-phase N-channel power MOSFET gate driver designed for demanding 48 V automotive systems. It operates with a supply voltage range of 10 V to 80 V and supports a load voltage of 5 V. The device features a 48-LQFP-EP (7x7) surface-mount package and functions within a temperature range of -40°C to 150°C TA. It includes ASIL features, SPI interface capability, and half-bridge output configuration for brushless DC motor control.

Gate Driver Feature Summary

Integrated three-phase gate driver with built-in power MOSFETs
Designed for 48 V automotive electrical architectures
Includes Automotive Safety Integrity Level (ASIL) features
Supports Serial Peripheral Interface (SPI) communication

Gate Driver Applications

48 V automotive system solutions
Brushless DC (BLDC) motor control
Automotive grade motor drivers

Gate Driver Procurement Notes

Verify the specific suffix B-5 against the manufacturer's current datasheet to confirm pinout and feature alignment. Check component status as it may be marked Not Recommended for New Designs (NRND). Ensure compatibility with existing PCB layouts due to the 48-LQFP-EP package dimensions. Confirm ASIL certification requirements match the target application safety standards before procurement.

Gate Driver Selection Notes

Select this component for applications requiring high-voltage integration in compact automotive packages. The 48-LQFP-EP form factor suits space-constrained designs. Verify thermal management capabilities given the 150°C operating limit. Consider the SPI interface if digital control and diagnostics are required over traditional analog inputs.

Gate Driver Part Context

This part belongs to the AMT49100 series from Allegro MicroSystems, focusing on integrated motor drive solutions. It is distinct from the A4911 series which also targets BLDC applications but may differ in specific integration levels or interface options. The KJPTR-A-5 variant is noted as a parameter-equivalent alternative in some distributor listings.