TPL9053

500-mA High PSRR, Ultra-low Noise LDO Regulator

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概述
开发资源
应用
订购明细

概述

The TPL9053 series products are 500-mA high PSRR, ultra-low noise, low dropout linear regulators with high output accuracy. The TPL9053 series products support adjustable output voltage ranges from 0.6 V to 5.3 V with external resistor divider and is stable with 4.7 μF or larger ceramic output capacitor.

The TPL9053 series products have high PSRR with 89 dB at 1kHz and 5.7 μVRMS ultra-low noise. These features make TPL9053 series products very suitable for noise-sensitive applications with high noise from previous stage power supply, such as high-performance analog devices, or high-definition imaging equipment. Output shortage protection and thermal overload protection circuits improves the reliability under heavy load conditions.

The TPL9053 series products provide 2×2 DFN-8 package with guaranteed operating junction temperature range (TJ) from – 40°C to +125°C.

Status

Production
Rating

Industrial
Minimum Input Voltage (V)

1.7
Maximum Input Voltage (V)

5.5
Output Voltage (V)

Adjustable (0.6 to 5.3)
Accuracy (max)

±1.5%
Maximum Output Current (mA)

500
Iq (typ) (mA)

0.13
Dropout (typ) (mV)

150
PSRR @ 1kHz (dB)

89
Noise (μVRMS)

5.7
Temperature Range (°C)

-40 to +125
Feature

/
Package

DFN2X2-8

开发资源

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- 数据手册
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- 日期
- Datasheet_TPL9053
  
  数据手册
  
  英文
  
  02/02/2024
  
  500-mA High PSRR, Ultra-low Noise LDO Regulator
- Introduction to Latch-up and the Preventive Measures
  
  技术文章
  
  英文
  
  01/19/2024
- PSRR Measurement for LDO
  
  技术文章
  
  英文
  
  01/19/2024
- Application Tips on ESD-EOS
  
  技术文章
  
  英文
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  选型手册
  
  中文
  
  01/19/2024