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PBL3717A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PBL3717AST162Yes

PBL3717A** is a stepper motor driver IC manufactured by **STMicroelectronics**.

The PBL3717A is a stepper motor driver IC manufactured by STMicroelectronics.

Key Specifications:

  • Output Current: Up to 1A per phase
  • Operating Voltage: 10V to 46V
  • Logic Supply Voltage (VCC): 5V
  • Low Saturation Voltage: Typically 1.1V (at 1A)
  • Thermal Shutdown Protection
  • Cross-Conduction Protection
  • Half-Step and Full-Step Modes
  • Four-Phase Drive Capability

Description:

The PBL3717A is a monolithic IC designed for bipolar stepper motor control. It integrates power outputs with logic circuitry, enabling efficient driving of two-phase stepper motors. It features built-in protection mechanisms, including thermal shutdown and cross-conduction prevention.

Features:

  • High-Current Output: Supports up to 1A per phase.
  • Wide Voltage Range: Operates from 10V to 46V.
  • Low Power Dissipation: Optimized for efficiency.
  • Integrated Protection: Thermal shutdown and short-circuit protection.
  • Flexible Control: Supports full-step, half-step, and phase-enable modes.
  • TTL/CMOS Compatible Inputs: Easy interfacing with microcontrollers.

This IC is commonly used in applications such as printers, robotics, and industrial automation where precise stepper motor control is required.

For detailed electrical characteristics and application circuits, refer to the official STMicroelectronics datasheet.

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