TPL8032 Series 20-V/300-mA Wide-Input High-PSRR Ultra-Low Noise LDO Regulator

2023-02-24
●Description
■The TPL8032 series of products are 300-mA high PSRR, ultra-low noise, and low-dropout linear regulators with a 20-V wide input voltage range. The TPL8032 series of products support both adjustable output voltage ranging from 1.22 V to 18 V with an external resistor divider and fixed output voltage ranging from 1.5 V to 5 V. The TPL8032 series of products are stable with a 2.2-μF to 100-μF ceramic output capacitor.
■The TPL8032 series of products have high PSRR with 79 dB at 1 kHz and 5.68 μVRMS ultra-low noise. These features make the TPL8032 series suitable for noisesensitive applications, such as high-performance analog devices or high-definition imaging equipment, to suppress the large ripple and noise generated from the previous stage power supply. Besides, output short-circuit protection and thermal protection features improve the system reliability under multiple operating conditions.
■The TPL8032 series provides the SOT23-5 package with a guaranteed junction temperature range from –40°C to +125°C.
●Features
■Input Voltage Range: 2.5 V to 20 V
■Output Voltage Range:
◆Adjustable: 1.22 V to 18 V
◆Fixed: 1.5 V to 5 V
■±2% Output Accuracy over Line Regulation, Load Regulation, and Operating Temperature Range
■300-mA Maximum Output Current
■Low Dropout Voltage: 550 mV Maximum at 300 mA
■High PSRR:
◆79 dB at 1 kHz
◆56 dB at 100 kHz
■5.68-μVRMS Output Voltage Noise
■Excellent Transient Response
■Stable with a 2.2-μF to 100-μF Ceramic Output Capacitor
■Integrated Protection:
◆Over-Current Protection
◆Output Short-Circuit Protection
◆Over-Temperature Protection
■Junction Temperature Range: −40°C to +125°C
■Package Options: SOT23-5

3PEAK

TPL8032 SeriesTPL8032AD-S5TRTPL803233-S5TRTPL803250-S5TRTPL8032TPL8032xx-S5TR-S

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Part#

Wide-Input High-PSRR Ultra-Low Noise LDO Regulator

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Low-Noise Power Supply ]High-Definition Imaging System ]Infrared Image Equipment ]Medical Equipment ]

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Datasheet

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Please see the document for details

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SOT23-5

English Chinese Chinese and English Japanese

2023-01-15

Rev.A.0

1.6 MB

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