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Vedi Specifiche Tecniche

A3953SLB +BOM

BIPolar Stepper Motor Controller, 1.3A, PDSO16, SOIC-16

Produttore:

Allegro MicroSystems
ProduttorePart #:

A3953SLB
Scheda dati:

A3953SLB Scheda dati (PDF)
Part Life Cycle Code:

Obsolete
Pin Count:

16
ECCN Code:

EAR99
HTS Code:

8542.39.00.01
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per A3953SLB

E-mail: [email protected]

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tel: +852 95804164

A3953SLB Descrizione generale

The A3953SLB is a top-of-the-line motor driver IC that stands out due to its high current capabilities and robust protection features. With a maximum output current of 3 A per channel, it is perfect for driving dual DC motors or a single stepper motor in automotive applications. The internal protection circuits ensure that the IC operates safely, even in challenging conditions

Caratteristiche principali

±1.3 A Continuous Output Current
50 V Output Voltage Rating
3 V to 5.5 V Logic Supply Voltage
Internal PWM Current Control
Saturated Sink Drivers (Below 1 A)
Fast and Slow Current-Decay Modes
Automotive Capable
Sleep (Low Current Consumption) Mode
Internal TransientSuppression Diodes
Internal ThermalShutdown Circuitry
Crossover-Current and UVLO Protection

Specifiche

Part Life Cycle Code	Obsolete	Pin Count	16
Reach Compliance Code		ECCN Code	EAR99
HTS Code	8542.39.00.01	Analog IC - Other Type	STEPPER MOTOR CONTROLLER
JESD-30 Code	R-PDSO-G16	JESD-609 Code	e0
Length	10.3 mm	Number of Functions	1
Number of Terminals	16	Operating Temperature-Max	85 °C
Operating Temperature-Min	-20 °C	Output Current-Max	1.3 A
Peak Reflow Temperature (Cel)	245	Power Supplies	3.3/5,3.3/50 V
Qualification Status	Not Qualified	Seated Height-Max	2.65 mm
Supply Current-Max (Isup)	50 mA	Supply Voltage-Max (Vsup)	5.5 V
Supply Voltage-Min (Vsup)	3 V	Supply Voltage-Nom (Vsup)	5 V
Surface Mount	YES	Technology	BIPOLAR
Temperature Grade	OTHER	Terminal Finish	Tin/Lead (Sn/Pb)
Terminal Form	GULL WING	Terminal Pitch	1.27 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Width	7.5 mm	Series	-
Motor Type - Stepper	Bipolar	Motor Type - AC, DC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage	Output Configuration	Half Bridge (2)
Interface	Parallel	Step Resolution	-
Applications	General Purpose	Current - Output	1.3A
Voltage - Supply	3V ~ 5.5V	Voltage - Load	3V ~ 50V
Operating Temperature	-20°C ~ 150°C (TJ)	Mounting Type	Surface Mount
Base Product Number	A3953

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