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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPL9032 series products are 300-mA 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 dB at 10 kHz 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.
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Status
Production
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Rating
Industrial
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Minimum Input Voltage (V)
1.75
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Maximum Input Voltage (V)
5.5
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Output Voltage (V)
Fixed 3.3
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Accuracy (max)
±2%
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Max Output Current (mA)
300
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Iq (typ) (mA)
0.12
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Dropout (typ) (mV)
80
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PSRR @ 1kHz (dB)
81.9
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Noise (μVRMS)
8.6
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Temperature Range (℃)
-40 to +125
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Features
AEC-Q100 Qualified
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Package
SOT23-5
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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Newsletter
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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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Selection GuideEnglish07/02/2025
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Data SheetEnglish02/02/2024
300-mA High PSRR, Ultra-low Noise LDO
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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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Technical NoteEnglish01/19/2024
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPL903233-S5TR-S | Industrial Grade | / | Production | / | 2022-04-26 | SOT23-5 | 13 | MSL3 | T&R | 3000 | 120000 |
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