TPS7A8001 - 低噪声高带宽 PSRR、1A 低压降线性稳压器

TPS7A8001是TI德州仪器公司的一款单通道LDO产品，TPS7A8001是低噪声高带宽 PSRR、1A 低压降线性稳压器，本站介绍了TPS7A8001的封装应用图解、特点和优点、功能等，并给出了与TPS7A8001相关的TI元器件型号供参考。

TPS7A8001 - 低噪声高带宽 PSRR、1A 低压降线性稳压器 - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品特性

Low-Dropout 1-A Regulator With Enable
Adjustable Output Voltages: 0.8 V to 6 V
Wide-Bandwidth High PSRR:
- 63 dB at 1 kHz
- 57 dB at 100 kHz
- 38 dB at 1 MHz
Low Noise: (14 × VOUT ) μVRMS Typical (100 Hz to 100 kHz)
Stable with a 4.7-μF Ceramic Capacitor
Excellent Load/Line Transient Response
3% Overall Accuracy (Over Load/Line/Temp)
Overcurrent and Overtemperature Protection
Very Low Dropout: 170 mV Typical at 1 A
3-mm × 3-mm VSON-8 DRB Package

产品应用

Telecom Infrastructure
Audio
High-Speed I/F (PLL/VCO)

产品说明

The TPS7A8001 is a low-dropout linear regulator (LDO) offering very high power-supply ripple rejection (PSRR) at the output. This LDO uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.

The TPS7A8001 is stable with a 4.7-μF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.

This device is fully specified over the temperature range of TJ = –40°C to 125°C and is offered in a 3mm × 3mm, VSON-8 package with a thermal pad.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS7A80	VSON (8)	3.00 mm × 3.00 mm

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