TPL9032
TPL9032 is Ultra-low Noise LDO manufactured by 3PEAK.
Features
Applications
- Input Voltage Range: 1.75 V to 5.5 V
- Output Voltage Range: 0.9 V to 5 V
- ±2% Output Accuracy Over Line, Load Regulation, and
Operating Temperature Range
- 300-m A Maximum Output Current
- Low Dropout Voltage: 180 m V Maximum at 300 m A
- High PSRR:
- 81.9 d B at 1 k Hz
- 87.9 d B at 10 k Hz
- 61.4 d B at 100 k Hz
- 44.7 d B at 1 MHz
- 8.6-μVRMS Output Voltage Noise
- Excellent Transient Response
- Output Reverse Current Protection
- Stable with a 1-μF or Larger Ceramic Output Capacitor
- Thermal Shutdown and Over-Current Protection
- Junction Temperature Range:
- 40°C to +125°C
- Package Options:
- SOT23-5
- DFN1x1-4
- WLCSP0.65x0.65-4
- Portable and Battery-Powered Equipment
- Mobile Phones and Tablets
- Digital Cameras and Audio Devices Power Supply
- Video Surveillance
Description
The TPL9032 series products are 300-m A high PSRR, ultra-low noise, and low dropout linear regulators with high output accuracy. The TPL9032 series products support both fixed output voltage ranges from 0.9 V to 5 V and are stable with 1 μF or larger ceramic output capacitor.
The TPL9032 series products have high PSRR with 87.9 d B at 10 k Hz and 8.6 μVRMS ultra-low noise. These features make TPL9032 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 improve the reliability under heavy load conditions.
The TPL9032 series products provide SOT23-5, DFN1x1-4, and WLCSP0.65x0.65-4 packages with guaranteed operating junction temperature range (TJ) from
- 40°C to +125°C.
Typical Application Circuit
.3peak.
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DA20240101A3
TPL9032 Series
300-m A High PSRR, Ultra-low Noise LDO
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