• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

Designed to control dc motors by using pulse width modulation (PWM), the DRV8800/DRV8801 is capable of peak output currents up to ±2.8 A and operating voltages up to 36 V.

The PHASE and ENABLE inputs provide dc motor speed and direction control by applying external pulse-width modulation (PWM) and control signals. Internal synchronous rectification control circuitry provides lower power dissipation during PWM operation.

Internal circuit protection includes motor lead short-to-supply/short-to-ground, thermal shutdown with hysteresis, undervoltage monitoring of VBB and VCP, and crossover-current protection.

The DRV8800/DRV8801 is supplied in a thin-profile 16-pin QFN (RTY) PowerPAD™ package, providing enhanced thermal dissipation.

特性

• Low ON-Resistance [R_ds(ON)] Outputs
• Overcurrent Protection
• Motor Lead Short-to-Supply Protection
• Short-to-Ground Protection
• Low-Power Mode
• Synchronous Rectification
• Diagnostic Output
• Internal Undervoltage Lockout (UVLO)
• Crossover-Current Protection
• 16-Pin QFN With PowerPAD™ Package
• APPLICATIONS
  • Printers
  • Industrial Automation

PowerPAD is a trademark of Texas Instruments Incorporated.