TPL9053-S
TPL9053-S is Ultra-low Noise LDO Regulator manufactured by 3PEAK.
Features
Description
- Input Voltage Range: 1.7 V to 5.5 V
- Output Voltage Range: 0.6 V to 5.3 V
- ±1.5% Output Accuracy over Line Regulation, 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:
- 89 d B at 1 k Hz
- 63 d B at 100 k Hz
- 55 d B at 1 MHz
- 5.7-μVRMS Output Voltage Noise
- Excellent Transient Response
- Stable with a 4.7-μF or Larger Ceramic Output
Capacitor
- Over-Current and Over-Temperature Protection
- Output Reverse Current Protection
- Junction Temperature Range:
- 40°C to +125°C
- Package Options: DFN2X2-8
Applications
The TPL9053-S series products are 500-m A high PSRR, ultra-low noise, and low dropout linear regulators with highoutput accuracy. The TPL9053-S series products support adjustable output voltage ranging from 0.6 V to 5.3 V with an external resistor divider, and is stable with a 4.7-μF or larger ceramic output capacitor.
The TPL9053-S series products have high PSRR with 89 d B at 1 k Hz and 5.7-μVRMS ultra-low noise. These features make TPL9053-S series products very suitable for noisesensitive applications with high noise from the previous stage power supply, such as high-performance analog devices, or high-definition imaging equipment. Output shortage protection and thermal overload protection circuits improve the reliability under heavy load conditions.
The TPL9053-S series products provide a DFN2X2-8 package with guaranteed operating junction temperature range (TJ) from
- 40°C to +125°C.
- Portable and Battery-Powered Equipment
- Mobile Phones and Tablets
- Digital Cameras and Audio Devices Power Supply
- Video Surveillance
Typical Application Circuit
Input Voltage
Enable Control
MCU GPIO
10 μF
CIN VIN
VOUT
100 kΩ PG
GS...