Imagens apenas para referência
LP2992AIM5X-3.3
+Lista de MateriaisIC REG LINEAR 3.3V 250MA SOT23-5
-
FabricanteTexas Instruments
-
Peça do Fabricante #LP2992AIM5X-3.3
-
Em Estoque5483
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Base Product Number | LP2992 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.85V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 95 µA |
| Current - Supply (Max) | 4 mA |
| PSRR | 45dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Packaging | Tape & Reel (TR) |
Visão Geral
Description
Key features of the LP2992AIM5X-3.3 include a low dropout voltage of approximately 200 mV at 250 mA, ensuring efficient performance even with minimal input-output voltage differential. The device also boasts a low quiescent current, extending battery life in portable devices. Additional features include thermal and short-circuit protection, ensuring safe operation under various conditions.
The LP2992AIM5X-3.3 is available in small SOT-23 and other package options, making it ideal for space-constrained applications. Its high accuracy, reliability, and efficiency make it a popular choice for applications requiring precise voltage regulation.
Equivalent
1. MIC5205-3.3YM5 by Microchip Technology - Low LDO regulator with similar voltage output.
2. TLV70033 by Texas Instruments - Known for lower quiescent current.
3. AMS1117-3.3 by Advanced Monolithic Systems - Commonly used LDO with similar output.
4. AP7333-33 by Diodes Incorporated - Offers comparable performance.
Ensure to compare parameters like output current, dropout voltage, and package type to find the best match.
Features
1. Low Dropout Voltage: It has a low dropout voltage of approximately 200 mV at full load, which allows for efficient operation when the input voltage is close to the output voltage.
2. High Accuracy: The device offers a high output accuracy of ±1.5% over the temperature, load, and line variations.
3. Low Quiescent Current: It features a low quiescent current of typically 30 µA, making it suitable for battery-powered applications.
4. Current Limiting and Thermal Protection: Integrated current and thermal limiting functionalities protect the device and connected circuits from overload and overheating.
5. Small Package: Available in a space-saving SOT-23 package, which is ideal for portable and space-constrained applications.
6. Stable with Low ESR Capacitors: It is stable with low equivalent series resistance (ESR) capacitors, providing design flexibility.
These features make the LP2992AIM5X-3.3 suitable for a wide range of applications, including consumer electronics, telecommunications, and computing devices.
Pinout
1. VOUT: This pin is the regulated output voltage pin. It provides the 3.3V output to the load.
2. GND: Ground pin. It serves as the common ground reference for the input and output.
3. VIN: Input voltage pin. This pin receives the unregulated input voltage which should be higher than the desired output voltage by the dropout voltage.
4. BYPASS: Bypass pin. This pin is used for noise reduction and improved transient response by connecting a capacitor.
5. SHUTDOWN: This is the shutdown pin to turn the regulator on or off, providing a way to conserve power when regulation is not needed.
These features make the LP2992AIM5X-3.3 suitable for battery-powered devices and other low-power applications.