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LP2985AIM5-5.0
+BOMIC REG LINEAR 5V 150MA SOT23-5
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #LP2985AIM5-5.0
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데이터시트 LP2985AIM5-5.0 DataSheet
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패키지 SOT-23-5
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재고4513
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Not For New Designs |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.58V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 95 µA |
| Current-Supply(Max) | 2.5 mA |
| PSRR | 45dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
개요
Description
Housed in a compact SOT-23-5 package, the LP2985AIM5-5.0 excels in space-constrained applications. It offers excellent line and load transient response, ensuring stable output under varying input voltage and load conditions. The device includes internal current limiting and thermal protection, safeguarding it against overcurrent and overheating scenarios.
Its low dropout voltage, typically around 280mV at full load, ensures high efficiency, while the low quiescent current (around 850µA) minimizes power consumption when in operation. This makes the LP2985AIM5-5.0 ideal for use in portable devices, communication equipment, and other applications where space and power efficiency are critical.
Equivalent
Features
1. Low Dropout Voltage: It typically offers a dropout voltage of 280 mV at 150 mA, making it efficient for battery-operated devices.
2. High Accuracy: The output voltage accuracy is around ±1.5%, ensuring precise voltage regulation.
3. Low Quiescent Current: It features a low quiescent current of approximately 70 µA, which helps in conserving battery life.
4. Current Limiting: Built-in current limiting protects the device from excessive load currents.
5. Thermal Protection: It includes thermal overload protection to prevent damage from overheating.
6. Small Package: Offered in a 5-pin SOT-23 package, which is ideal for space-constrained applications.
7. Stable with Low ESR Capacitors: Compatible with ceramic and other low ESR capacitors, enhancing stability.
These features make the LP2985AIM5-5.0 suitable for portable and battery-powered applications requiring reliable voltage regulation.
Pinout
1. VOUT (Pin 1): This is the output pin of the regulator, providing a stable 5.0V output voltage.
2. GND (Pin 2): The ground pin, which serves as the reference point for the input and output voltages.
3. SHDN (Pin 3): This is the shutdown pin. When pulled low, the regulator is disabled, reducing power consumption. If left open or connected to VIN, the regulator is enabled.
4. VIN (Pin 4): This is the input pin where the unregulated input voltage is applied. It should be higher than the required output voltage plus the dropout voltage.
5. NC (Pin 5): This is a no-connect pin, usually not connected internally but should be left unconnected or tied to ground to avoid interference.
This regulator is commonly used in applications requiring a stable 5V output from a higher input voltage, with low power consumption and minimal external components.