TL5209 - 单输出、500mA、可调节（1.3 至 6.5V）、低噪声 LDO

TL5209是TI德州仪器公司的一款单通道LDO产品，TL5209是单输出、500mA、可调节（1.3 至 6.5V）、低噪声 LDO，本站介绍了TL5209的封装应用图解、特点和优点、功能等，并给出了与TL5209相关的TI元器件型号供参考。

TL5209 - 单输出、500mA、可调节（1.3 至 6.5V）、低噪声 LDO - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品特性

Adjustable Output Voltage
1%/2% Accuracy (25°C/Full Range)
500-mV (Maximum) Dropout at Full Load of 500mA
Tight Regulation Overtemperature Range
- 0.1%/V (Maximum) Line Regulation
- 0.7% (Maximum) Load Regulation
Ultra Low-Noise Capability (300nV/√HzTypical)
Shutdown Current of 3μA (Maximum)
Low Temperature Coefficient
Current Limiting and Thermal Protection
Stable With Minimum Load of 1mA
Reverse-Battery Protection
Applications
- Portable Applications (PDAs, Laptops, CellPhones)
- Consumer Electronics
- Post-Regulation for SMPS
Available in Convenient SOIC-8 Surface-Mount Package

产品应用

Set-Top Boxes
PCs and Notebooks
EPOS
Building Automation

产品说明

The TL5209 device is 500-mA low-dropout (LDO) regulator that is well suited for portable applications. It has a lower quiescent current than most traditional PNP regulators and allows for a shutdown current of 0.05 μA (typical). The TL5209 also has very good dropout voltage characteristics, requiring a maximum dropout of 10 mV at light loads and 500mV at full load. In addition, the LDO also has a 1% output voltage accuracy and very tight line and load regulation that is comparable to its CMOS counterparts.

For noise-sensitive applications, the TL5209 allows for low-noise capability through an external bypass capacitor connected to the BYP pin, which reduces the output noise of the regulator. Other features include current limiting, thermal shutdown, reverse-battery protection, and low temperature coefficient.

The TL5209 is available with adjustable output. Offered in an SOIC-8 surface-mount package, the TL5209 is characterized for operation over the virtual junction temperature ranges of –40°C to 125°C.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TL5209	SOIC (8)	4.90 mm × 3.91 mm

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