TPL9052 Datasheet | 3PEAK

Features - Input Voltage Range: 1.75 V to 5.5 V - Output Voltage Range: 0.9 V to 5 V - ±2.5% Output Accuracy Over Line, Load Regulation, and Operating Temperature Range - 500 m A Maximum Output Current - Low Dropout Voltage: 150 m V typical at 500 m A - High PSRR: - 82 d B at 1 k Hz - 88 d B at 10 k Hz - 61 d B at 100 k Hz - 45 d B at 1 MHz - 8.6 μVRMS Output Voltage Noise - Excellent Transient Response - Stable with a 1 μF or Larger Ceramic Output Capacitor - Output Reverse Current Protection - Output Shortage Protection - Over-Temperature and Over-Current Protection - Junction Temperature Range: - 40°C to +125°C - Package Options: - SOT23-5 - DFN1X1-4 Application - Portable and Battery-Powered Equipment - Mobile Phones and Tablets - Digital Cameras and Audio Devices Power Supply - Video Surveillance Description The TPL9052 series products are 500-m A high PSRR, ultra-low noise, low dropout linear regulators with high output accuracy. The TPL9052 series products support both fixed output voltage ranges from 0.9 V to 5 V and is stable with 1 μF or larger ceramic output capacitor. The TPL9052 series products have high PSRR with 88 d B at 10 k Hz and 8.6 μVRMS ultra-low noise. These features make TPL9052 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. The TPL9052 series products integrate protection features : output reverse current protection, output shortage protection, over-temperature protection and overload protection. All these features significantly improve the system reliability and simplify circuitry design under different operating conditions. The TPL9052 series products provide SOT23-5, and DFN1X1-4 packages with guaranteed operating junction temperature range (TJ) from - 40°C to +125°C. Typical Application Schematic Input CIN = 1µF Off...