TPL9052 - 3PEAK

TPL9052 Ultra-low Noise LDO

The TPL9052 series products are 500-mA 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 dB at 10 kHz and 8.6 μVRMS ultra-low n.

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 mA Maximum Output Current
 Low Dropout Voltage: 150 mV typical at 500 mA
 High PSRR: − 82 dB at 1 kHz − 88 dB at 10 kHz − 61 dB at 100 kHz − 45 dB 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°.