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TI DRV8821DCAR

Fabricante
TI
Cód. da peça
DRV8821DCAR
Nº LCSC
C81564
Emb.
HTSSOP-48-EP-6.1mm
Número do Cliente
Atrib. princ.
Dual Stepper Motor Controller and Driver
Folha de DadosTI DRV8821DCAR
Conformidade RoHS2 documentos disponíveis
Garantia em cada pedido
100% Autêntico · Devolução ou Substituição em 30 Dias
Em estoque: 1,931
1,931 Em estoque, envio imediato
Mínimo: 1Múltiplo: 1Unidade de venda: Piece
Adicionar à Lista BOM
Qtd.Preço unit.Valor total
1+$ 5.094$ 5.09
10+$ 4.3452$ 43.45
30+$ 3.9002$ 117.01
100+$ 3.2614$ 326.14
500+$ 3.0528$ 1526.40
1,000+$ 2.9592$ 2959.20
Encapsulamento Padrão2000/Full Reel
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Especificações do Produto

Tudo
TipoDescrição
CategoriaIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
FabricanteTI
Emb.HTSSOP-48-EP-6.1mm
Drive TypeBipolar Driver
Number of H-bridges4
FeaturesMotor step-out prevention function;Built-in charge pump;Overcurrent Protection;Over temperature protection;Under-voltage lockout;Dead-time / shoot-through protection
TechnologyYes
InterfaceSTEP/DIR
Operating Temperature-40℃~+85℃
Output Current1.5A
Step Resolution8
Control Voltage-
RDS(on)250mΩ
Motor Drive Voltage(Vm)8V~32V
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Descrição

Tradução por IA

The DRV8821 provides a dual microstepping-capable stepper motor controller/driver solution for printers, scanners, and other office automation equipment applications. Two independent stepper motor driver circuits include four H-bridge drivers and microstepping-capable indexer logic. Each of the motor driver blocks employ N-channel power MOSFETs configured as an Hbridge to drive the motor windings. A simple step/direction interface allows easy interfacing to controller circuits. Pins allow configuration of the motor in full-step, half-step, quarter-step, or eighth step modes, and the selection of slow or mixed decay modes. Internal shutdown functions are provided for over current protection, short-circuit protection, undervoltage lockout, and overtemperature. The DRV8821 is packaged in a 48-pin HTSSOP package (Eco-friendly : RoHS & no Sb/Br).

Recursos

Tradução por IA
  • Dual PWM Microstepping Motor Driver
  • Built-In Microstepping Indexers
  • Up to 1.5-A Current Per Winding
  • Three-Bit Winding Current Control Allows up to Eight Current Levels
  • Low MOSFET On-Resistance
  • Selectable Slow or Mixed Decay Modes
  • 8-V to 32-V Operating Supply Voltage Range
  • Internal Charge Pump for Gate Drive
  • Built-in 3.3-V Reference
  • Simple Step/Direction Interface
  • Fully Protected Against Undervoltage, Overtemperature, and Overcurrent
  • Thermally-Enhanced Surface Mount Package

Aplicações

Tradução por IA
  • Printers Scanners
  • Office Automation Machines
  • Gaming Machines
  • Factory Automation Robotics