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TPS74801 - 产品图解：
TPS74801-具有可编程软启动的 1.5A LDO
TPS74801-单通道LDO-线性稳压器(LDO)-电源管理
TPS74801-TPS748 1.5-A Low-Dropout Linear Regulator With Programmable Soft-Start
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TI产品 - TPS74801介绍

TPS74801 - 具有可编程软启动的 1.5A LDO

TPS74801是TI德州仪器公司的一款单通道LDO产品，TPS74801是具有可编程软启动的 1.5A LDO，本站介绍了TPS74801的封装应用图解、特点和优点、功能等，并给出了与TPS74801相关的TI元器件型号供参考。

TPS74801 - 具有可编程软启动的 1.5A LDO - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品特性
  • VOUT Range: 0.8 V to 3.6 V
  • Ultralow VIN Range: 0.8 V to 5.5 V
  • VBIAS Range 2.7 V to 5.5 V
  • Low Dropout: 60 mV Typical at 1.5 A, VBIAS = 5 V
  • Power Good (PG) Output Allows Supply Monitoring or Provides a Sequencing Signal for Other Supplies
  • 2% Accuracy Over Line, Load, and Temperature
  • Programmable Soft-Start Provides Linear Voltage Startup
  • VBIAS Permits Low VIN Operation With Good Transient Response
  • Stable With Any Output Capacitor ≥ 2.2 μF
  • Available in a Small, 3-mm × 3-mm × 1-mm VSON-10 and 5 × 5 QFN-20 Packages
产品应用
  • FPGA Applications
  • DSP Core and I/O Voltages
  • Post-Regulation Applications
  • Applications With Special Start-up Time or Sequencing Requirements
  • Hot-Swap and Inrush Controls
产品说明

The TPS748 low-dropout (LDO) linear regulator provides an easy-to-use robust power management solution for a wide variety of applications. User-programmable soft-start minimizes stress on the input power source by reducing capacitive inrush current on start-up. The soft-start is monotonic and well-suited for powering many different types of processors and ASICs. The enable input and power good output allow easy sequencing with external regulators. This complete flexibility permits the user to configure a solution that meets the sequencing requirements of FPGAs, DSPs, and other applications with special start-up requirements.

A precision reference and error amplifier deliver 2% accuracy over load, line, temperature, and process. The device is stable with any type of capacitor greater than or equal to 2.2 μF, and is fully specified for TJ = –40°C to 125°C. The TPS748 is offered in a small, 3-mm × 3-mm, VSON-10 package, yielding a highly compact, total solution size. The device is also available in a 5 × 5 QFN-20 package for compatibility with the TPS744.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
TPS748VSON (10)3.00 mm x 3.00 mm
VQFN (20)5.00 mm x 5.00 mm
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