TPS74801-Q1 - 汽车类单路输出 LDO、1.5A、可调节（0.8 至 3.6V）可编程软启动

TPS74801-Q1是TI德州仪器公司的一款单通道LDO产品，TPS74801-Q1是汽车类单路输出 LDO、1.5A、可调节（0.8 至 3.6V）可编程软启动，本站介绍了TPS74801-Q1的封装应用图解、特点和优点、功能等，并给出了与TPS74801-Q1相关的TI元器件型号供参考。

TPS74801-Q1 - 汽车类单路输出 LDO、1.5A、可调节（0.8 至 3.6V）可编程软启动 - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品描述

The TPS74801-Q1 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 from –40°C to 105°C for the DRC package, and from –40°C to 125°C for the RGW package. The TPS74801-Q1 is offered in a small 3-mm × 3-mm SON-10 package, yielding a highly compact, total solution size. It is also available in a 5 × 5 QFN-20 for compatibility with the TPS74401.

产品特性

Qualified for Automotive Applications
AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level H2
- Device HBM ESD Classification Level C4B
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 typ 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/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 SON-10 and 5 × 5 QFN-20 Packages

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TPS74801-Q1 - 汽车类单路输出 LDO、1.5A、可调节 （0.8 至 3.6V）可编程软启动

TPS74801-Q1 - 汽车类单路输出 LDO、1.5A、可调节（0.8 至 3.6V）可编程软启动