LP38512 - 具有错误标志的 1.5 mA 快速瞬态响应低压降线性电压稳压器

LP38512是TI德州仪器公司的一款单通道LDO产品，LP38512是具有错误标志的 1.5 mA 快速瞬态响应低压降线性电压稳压器，本站介绍了LP38512的封装应用图解、特点和优点、功能等，并给出了与LP38512相关的TI元器件型号供参考。

LP38512 - 具有错误标志的 1.5 mA 快速瞬态响应低压降线性电压稳压器 - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品描述

The LP38512-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38512-1.8 uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy is specified at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38512-1.8 is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has a fixed 1.8V output. An Error Flag feature monitors the output voltage and notifies the system processor when the output voltage falls more than 15% below the nominal value. The LP38512-1.8 provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.

产品特性

2.25V to 5.5V Input Voltage Range
1.8V Fixed Output Voltage
1.5A Output Load Current
±2.5% Accuracy Over Line, Load, and Full-Temperature Range from -40°C to +125°C
Stable with Tiny 10 µF Ceramic Capacitors
0.20% Output Voltage Load Regulation from 10 mA to 1.5A
Enable Pin
Error Flag Indicates Status of Output Voltage
1uA of Quiescent Current in Shutdown
40dB of PSRR at 100 kHz
Over-Temperature and Over-Current Protection
DDPAK/TO-263 and PFM Surface Mount Packages

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LP38512 - 具有错误标志的 1.5 mA 快速瞬态响应 低压降线性电压稳压器

LP38512 - 具有错误标志的 1.5 mA 快速瞬态响应低压降线性电压稳压器