TPL9032 Series 300-mA High PSRR, Ultra-low Noise LDO
2021-06-09
●Features
▲Input Voltage Range: 1.75V to 5.5V
▲Output Voltage Range: 0.9V to 5V
▲±2%Output Accuracy Over Line, Load Regulation, and Operating Temperature Range
▲300mA Maximum Output Current
▲Low Dropout Voltage: 150mV Maximum at 300mA
▲High PSRR:
◆81.9dB at 1kHz
◆87.9dB at 10kHz
◆61.4dB at 100kHz
◆44.7dB at 1MHz
▲8.6μV-RMS Output Voltage Noise
▲Excellent Transient Response
▲Output Reverse Current Protection
▲Stable with a 1μF or Larger Ceramic Output Capacitor
▲Thermal Shutdown and Over-Current Protection
▲Junction Temperature Range: –40°C to +125°C
▲Package Options:
◆SOT23-5
◆1×1 DFN-4
◆0.65×0.65 WLCSP-4
●Description
▲The TPL9032 series products are 300-mA high PSRR, ultra-low noise,low dropout linear regulators with high output accuracy. The TPL9032 series products support both fixed output voltage ranges from 0.9V to 5V and is stable with 1 μF or larger ceramic output capacitor.
▲The TPL9032 series products have high PSRR with 87.9dB at 10kHz and 8.6μV-RMS 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 improves the reliability under heavy load conditions.
▲The TPL9032 series products provide SOT23-5, 1×1 DFN-4, and 0.65×0.65 WLCSP-4 packages with guaranteed operating junction temperature range (T-J) from–40°C to +125°C.
▲Input Voltage Range: 1.75V to 5.5V
▲Output Voltage Range: 0.9V to 5V
▲±2%Output Accuracy Over Line, Load Regulation, and Operating Temperature Range
▲300mA Maximum Output Current
▲Low Dropout Voltage: 150mV Maximum at 300mA
▲High PSRR:
◆81.9dB at 1kHz
◆87.9dB at 10kHz
◆61.4dB at 100kHz
◆44.7dB at 1MHz
▲8.6μV-RMS Output Voltage Noise
▲Excellent Transient Response
▲Output Reverse Current Protection
▲Stable with a 1μF or Larger Ceramic Output Capacitor
▲Thermal Shutdown and Over-Current Protection
▲Junction Temperature Range: –40°C to +125°C
▲Package Options:
◆SOT23-5
◆1×1 DFN-4
◆0.65×0.65 WLCSP-4
●Description
▲The TPL9032 series products are 300-mA high PSRR, ultra-low noise,low dropout linear regulators with high output accuracy. The TPL9032 series products support both fixed output voltage ranges from 0.9V to 5V and is stable with 1 μF or larger ceramic output capacitor.
▲The TPL9032 series products have high PSRR with 87.9dB at 10kHz and 8.6μV-RMS 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 improves the reliability under heavy load conditions.
▲The TPL9032 series products provide SOT23-5, 1×1 DFN-4, and 0.65×0.65 WLCSP-4 packages with guaranteed operating junction temperature range (T-J) from–40°C to +125°C.
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