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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPL9053 is a series of 500-mA high PSRR, ultra-low noise, and low dropout linear regulators with high-output accuracy. The TPL9053 series supports 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 series has a high PSRR with 89 dB at 1 kHz and 5.7-μVRMS ultra-low noise. These features make the TPL9053 series very suitable for noise-sensitive applications with high noise from the previous stage power supply, such as high-performance analog devices, or highdefinition imaging equipment. Output shortage protection and thermal overload protection circuits improve reliability under heavy load conditions.
The TPL9053 series provides a DFN2X2-8 package with a guaranteed operating junction temperature range (TJ) from –40°C to +125°C.
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Status
Production
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Rating
Industrial
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Minimum Input Voltage (V)
1.7
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Maximum Input Voltage (V)
5.5
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Output Voltage (V)
Adjustable (0.6 to 5.3)
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Accuracy (max)
±1.5%
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Maximum Output Current (mA)
500
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Iq (typ) (mA)
0.13
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Dropout (typ) (mV)
150
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PSRR @ 1kHz (dB)
89
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Noise (μVRMS)
5.7
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Temperature Range (°C)
-40 to +125
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Feature
/
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Package
DFN2X2-8
Development Resources
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Documentation
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Show FilterHidden FilterDocumentation
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Data Sheet
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Selection Guide
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Application Note
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Technical Note
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User Guide
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Test Report
- Document Name
- Type
- Language
- Date
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Data SheetEnglish02/02/2024
500-mA High PSRR, Ultra-low Noise LDO Regulator
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Selection GuideEnglish01/19/2024
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Application
• Portable and Battery-Powered Equipment
• Mobile Phones and Tablets
• Digital Cameras and Audio Devices Power Supply
• Video Surveillance
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPL9053AD-DF4R | Industrial Grade | / | Production | $0.679 | 2020-11-25 | DFN2X2-8 | 10 | MSL3 | T&R | 3000 | 120000 |
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