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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPL5031 series products are 300-mA high PSRR, low noise, and low dropout linear regulators with high output accuracy. The TPL5031 series products support both fixed output voltage ranges from 0.75V to 3.6V and adjustable output voltage ranges from 0.75V to 5V with an external resistor divider. The TPL5031 series products are stable with a 4.7μF or larger ceramic output capacitor.
The TPL5031 series products have high PSRR with 70dB at 1kHz. This feature makes TPL5031 series products very suitable for power-ripple-sensitive applications with high noise from the 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 TPL5031 series products provide SOT23-5 and 1×1 DFN-4 packages with a guaranteed operating junction temperature range 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)
1.5
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Maximum Input Voltage (V)
5.5
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Output Voltage (V)
Fixed (0.8, 1.2, 1.5, 1.8, 2.5, 2.8, 3.3)
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Accuracy (max)
±2%
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Maximum Output Current (mA)
300
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Iq (typ) (mA)
0.055
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Dropout (typ) (mV)
250
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PSRR @ 1kHz (dB)
70
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Noise (μVRMS)
178
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Temperature Range (°C)
-40 to +125
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Feature
/
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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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Application Note
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Technical Note
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Technical Reference Manual
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Product Brief
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Solution Reference Manual
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User Guide
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Quick Start Guide
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Errata
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Test Report
- Document Name
- Type
- Language
- Date
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Data SheetEnglish02/02/2024
300-mA Output, High PSRR, Low-Dropout Linear 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
• Wireless and IoT modules
Ordering Detail
| Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
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| TPL503108-S5TR | Industrial Grade | / | Released-conditional | $0.095 | 2022-11-07 | SOT23-5 | 8 | MSL3 | T&R | 3000 | 120000 | |
| TPL503112-S5TR | Industrial Grade | / | Released | $0.088 | 2022-12-13 | SOT23-5 | 8 | MSL3 | T&R | 3000 | 120000 | |
| TPL503115-S5TR | Industrial Grade | / | Released-conditional | $0.088 | 2022-11-30 | SOT23-5 | 9 | MSL3 | T&R | 3000 | 120000 | |
| TPL503118-S5TR | Industrial Grade | / | Released | $0.088 | 2022-11-30 | SOT23-5 | 9 | MSL3 | T&R | 3000 | 120000 | |
| TPL503133-S5TR | Industrial Grade | / | Released | $0.088 | 2022-04-19 | SOT23-5 | 8 | MSL3 | T&R | 3000 | 120000 | |
| TPL503125-S5TR | Industrial Grade | / | Released-conditional | $0.088 | 2022-12-13 | SOT23-5 | 8 | MSL3 | T&R | 3000 | 120000 | |
| TPL503128-S5TR | Industrial Grade | / | Released-conditional | $0.088 | 2022-12-13 | SOT23-5 | 8 | MSL3 | T&R | 3000 | 120000 |
