• A3909GLNTR-T 10-SSOP
A3909GLNTR-T 10-SSOP

A3909GLNTR-T

Dual Full Bridge Motor Driver, 10-lead MSOP, -40°C to 105°C, RoHS Compliant: Yes

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Overview of A3909GLNTR-T

DescriptionThe A3909 is a dual full bridge motor driver, designed for 12 V medium power applications. The outputs are rated for operation through a power supply range of 4 to 18 V, and capable of up to 1 A per phase.Paralleling the outputs is possible for higher amperage single DC motor applications.The four inputs (IN1 to IN4) can control DC motors in forward, reverse, brake, and coast modes, or a bipolar stepper motor in full- and half-step modes.The A3909 is supplied in a 10-pin MSOP package with exposed thermal pad (suffix LY) and a 10-pin SSOP (suffix LN) for wave solder applications. Both packages are lead (Pb) free with 100% matte-tin leadframe plating. Features• Low RDS(on) outputs• Drives two DC motors or single stepper motor• Low power standby (Sleep) mode with zero current drain• Thermal shutdown protection• Parallel operation option for 1.8 A, single DC motor• Overcurrent protection:▫ Output to supply short▫ Output to GND short▫ Output load short

A3909GLNTR-T

Key Features

  • Low RDS(on) outputs Drives two DC motors or single stepper motor Low power standby (Sleep) mode with zero current drain Thermal shutdown protection Parallel operation option for 1.8 A, single DC motor Overcurrent protection:▫ Output to supply short▫ Output to GND short▫ Output load short

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer ALLEGRO MICROSYSTEMS LLC Package Description ,
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Samacsys Manufacturer Allegro Microsystems
Analog IC - Other Type BRUSHLESS DC MOTOR CONTROLLER JESD-30 Code R-PDSO-G10
Length 4.9 mm Moisture Sensitivity Level 2
Number of Functions 1 Number of Terminals 10
Operating Temperature-Max 105 °C Operating Temperature-Min -40 °C
Output Current-Max 1 A Package Body Material PLASTIC/EPOXY
Package Code LSSOP Package Equivalence Code SOP10,.24,40
Package Shape RECTANGULAR Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Seated Height-Max 1.75 mm Supply Current-Max (Isup) 8 mA
Supply Voltage-Max (Vsup) 18 V Supply Voltage-Min (Vsup) 4 V
Supply Voltage-Nom (Vsup) 12 V Surface Mount YES
Terminal Form GULL WING Terminal Pitch 1 mm
Terminal Position DUAL

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