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 1μF or larger ceramic output capacitor.The TPL9052 series products have high PSRR with 88 dB at 10 kHz and 8.6μVRMS 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.
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
-8.6μVRMS Output Voltage Noise
-Excellent Transient Response
-Stable with a 1μF 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
Contact:betty yang
Phone:886-18126447568
Email:sale_seqentech@163.com
Add:Room 1512, 15th Floor, Lucky Centre, 165-171 Wan Chai Road, Wan Chai, Hong Kong