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The TPL8032Q product is a 300-mA high PSRR, ultra-low noise, low dropout linear regulator with 20-V wide input voltage range. The TPL8032Q product supports adjustable output voltage ranging from 1.22 V to 18 V with an external resistor divider and is stable with a 2.2-μF or larger ceramic output capacitor. The TPL8032Q product features high PSRR with 96 dB at 1 kHz and 5.2-μVRMS ultra-low noise. These features make the TPL8032Q product suitable for noise-sensitive applications with large ripple and noise generated from the previous stage power supply, such as high-performance analog devices or high-definition imaging equipment. The output shortage protection and thermal overload-protection circuits improve the reliability under heavy load conditions. The TPL8032Q product provides a thermal-enhanced ESOP8 package with guaranteed operating ambient temperature ranging from −40°C to +125°C.
Features
• Qualified for Automotive Applications
– AEC-Q100 Grade 1, TA: −40°C to +125°C
• Input Voltage Range: 2.5 V to 20 V
• Output Voltage Range:
– Adjustable Output: 1.22 V to 18 V
• ±2% Output Accuracy Over Line Regulation, LoadRegulation, and Operating Temperature Range
• 300-mA Maximum Output Current
• Low Dropout Voltage: 600 mV Maximum at 300 mA
• High PSRR:
– 96 dB at 1 kHz
– 71 dB at 100 kHz
– 51 dB at 1 MHz
• 5.2-μVRMS Output Voltage Noise
• Excellent Transient Response
• Stable with ≥ 2.2-μF Low ESR Ceramic OutputCapacitor
• Integrated Protection:
– Over-current Protection
– Over-temperature Protection
• ESOP8 Package
Applications
• Automotive Surround View Camera
• High-definition Imaging System
• Infrared Image Equipment
Features
• Qualified for Automotive Applications
– AEC-Q100 Grade 1, TA: −40°C to +125°C
• Input Voltage Range: 2.5 V to 20 V
• Output Voltage Range:
– Adjustable Output: 1.22 V to 18 V
• ±2% Output Accuracy Over Line Regulation, LoadRegulation, and Operating Temperature Range
• 300-mA Maximum Output Current
• Low Dropout Voltage: 600 mV Maximum at 300 mA
• High PSRR:
– 96 dB at 1 kHz
– 71 dB at 100 kHz
– 51 dB at 1 MHz
• 5.2-μVRMS Output Voltage Noise
• Excellent Transient Response
• Stable with ≥ 2.2-μF Low ESR Ceramic OutputCapacitor
• Integrated Protection:
– Over-current Protection
– Over-temperature Protection
• ESOP8 Package
Applications
• Automotive Surround View Camera
• High-definition Imaging System
• Infrared Image Equipment