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LP2985IM5-5.0
+BOMIC REG LINEAR 5V 150MA SOT23-5
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #LP2985IM5-5.0
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데이터시트 LP2985IM5-5.0 DataSheet
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패키지 SOT23-5
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재고7687
365 1일 품질 보증
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사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| 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
Key features include:
- Output Voltage: 5.0V with an output accuracy of ±3%.
- Input Voltage Range: 2.1V to 16V, accommodating a wide variety of battery and power supply types.
- Dropout Voltage: Low dropout voltage of typically 280mV at 150mA, which enhances efficiency.
- Output Current: Capable of delivering up to 150mA current.
- Protection Features: It includes overcurrent and overtemperature protection for enhanced reliability.
- Low Quiescent Current: Typically 75µA, which helps extend battery life in portable applications.
The LP2985IM5-5.0 is suitable for applications such as portable electronics, battery-powered devices, and any systems requiring a stable 5V supply with low power consumption.
Equivalent
1. TI TPS78050 - A similar low-power LDO with a 5.0V output.
2. Microchip MCP1700T-5002E/TT - Offers a 5.0V output with low quiescent current.
3. On Semiconductor NCP1117ST50T3G - A 5.0V LDO with similar features.
4. Analog Devices ADP3338 - Another alternative with low dropout voltage.
Ensure compatibility by checking specifics like pin configuration and current rating.
Features
1. Low Dropout Voltage: The device offers a low dropout voltage of approximately 280 mV at 150 mA, making it efficient for battery-powered applications.
2. High Accuracy: Ensures output voltage accuracy within ±1.5% over a wide temperature range.
3. Low Quiescent Current: Consumes minimal quiescent current, typically around 75 µA, enhancing battery life.
4. Output Current: Provides up to 150 mA of output current, suitable for powering various low-power devices.
5. Thermal and Short-Circuit Protection: Includes built-in protection mechanisms to safeguard against overheating and output short circuits.
6. Small Package: Available in a compact SOT-23-5 package, saving valuable board space.
7. Stability: Stable with low-ESR ceramic capacitors, ensuring reliable operation in various conditions.
These features make the LP2985IM5-5.0 an ideal choice for portable and battery-operated devices requiring reliable voltage regulation.
Pinout
1. VIN: This is the input voltage pin where the unregulated input voltage is applied.
2. GND: This is the ground pin and is connected to the system ground.
3. VOUT: This pin provides the regulated output voltage of 5.0 volts.
4. SHUTDOWN: This pin is used to enable or disable the regulator. When pulled low, it puts the regulator into a low-power shutdown mode. This pin can be tied to VIN if not used.
5. BYPASS: This pin is optional and can be connected to an external capacitor to improve noise performance.
The LP2985IM5-5.0 is designed for applications requiring low noise and low dropout voltage, making it suitable for battery-powered devices.
Manufacturer
Application
1. Portable Devices: Provides stable power for smartphones, tablets, and handheld gadgets.
2. Battery-Powered Equipment: Ensures efficient power management for extended battery life in devices like cameras and GPS units.
3. Wireless Communication: Supports power regulation in RF modules and Bluetooth devices.
4. Industrial Electronics: Utilized in sensors and controllers needing reliable power.
5. Consumer Electronics: Used in audio and video equipment for consistent performance.
6. Computing: Powers microcontrollers and other digital components in computer peripherals.
Its small form factor and efficiency make it suitable for space-constrained applications.