| Allicdata Part #: | S-1131B55UC-N5OTFG-ND |
| Manufacturer Part#: |
S-1131B55UC-N5OTFG |
| Price: | $ 0.26 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LINEAR 5.5V 300MA SOT89-5 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  S-1131B55UC-N5OTFG Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.23184 |
| Current - Output: | 300mA |
| Supplier Device Package: | SOT-89-5 |
| Package / Case: | SOT-89-5/6 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Protection Features: | Over Current |
| Control Features: | Enable |
| PSRR: | 70dB (1kHz) |
| Current - Supply (Max): | 65µA |
| Current - Quiescent (Iq): | 1µA |
| Series: | S-1131 |
| Voltage Dropout (Max): | 0.28V @ 100mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 5.5V |
| Voltage - Input (Max): | 6.5V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Not For New Designs |
| Packaging: | Tape & Reel (TR) |
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S-1131B55UC-N5OTFG stands for Smarts-1131B55UC-N5OTFG, a linear voltage regulator chip produced by Smarts. It is classified as PMIC - Voltage Regulators - Linear, and its application field and working principle is described in this article.
Application of S-1131B55UC-N5OTFG
The S-1131B55UC-N5OTFG is designed as a linear voltage regulator, which is widely used in consumer electronics, industrial products and automotive applications. Its widely application field includes battery management, television sets, industrial control systems, wired and wireless communications, portable computers, etc.
In particular, the S-1131B55UC-N5OTFG Linear voltage regulator is widely used in the management of lithium-ion batteries, applications. When the battery is being charged, the S-1131B55UC-N5OTFG linear voltage regulator limits the charging current to a safe value and prevents overcharging, which can be damaging to the battery and lead to dangerous conditions. Furthermore, it has great accuracy in controlling charging voltage, making it an ideal choice for battery management.
Working Principle of S-1131B55UC-N5OTFG
The S-1131B55UC-N5OTFG linear voltage regulator works on the principle of negative feedback. It monitors the voltage at the output of the power source and compares it with a reference voltage. It then adjusts the current at the output of the power source to bring the output voltage back to the reference voltage. This ensures that the output voltage of the power source stays at a preset level.
The S-1131B55UC-N5OTFG linear voltage regulator has an external control pinwhich can be used to adjust the maximum output current. When the control pin is low, the maximum current at the output is limited and when the control pin is high, the maximum current at the output is increased. This allows for a precision and versatile control of the maximum current released by the voltage regulator.
The S-1131B55UC-N5OTFG linear voltage regulator also features over-temperature protection which prevents the device from overheating and being damaged, as well as short-circuit protection which prevents a short circuit from causing damage to the voltage regulator.
Conclusion
The S-1131B55UC-N5OTFG linear voltage regulator is a highly versatile chip which can be used in a wide range of consumer electronics, industrial products, and automotive applications. Its wide application field and its working principle of negative feedback make it an ideal choice for lithium-ion battery management applications. Its external control pin allows for precision and versatile control of the maximum current at the output, along with other features such as over-temperature protection and short-circuit protection further enhance its capabilities.
The specific data is subject to PDF, and the above content is for reference
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