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LP2985IM5X-3.3
+StücklisteIC REG LINEAR 3.3V 150MA SOT23-5
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HerstellerTexas Instruments
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Herstellerteil #LP2985IM5X-3.3
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Paket SOT-23-5
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Auf Lager2261
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 3.3V |
| 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 |
Übersicht
Description
Key features include a low quiescent current of approximately 50μA, which helps conserve battery life, and an output current capability of up to 150mA. It also offers excellent load and line regulation, and includes internal protection features such as thermal shutdown and current limit to enhance reliability.
The LP2985IM5X-3.3 comes in a compact SOT-23-5 package, making it suitable for space-constrained designs. It is commonly used in applications like portable electronics, wireless devices, and any system requiring a stable 3.3V power supply. Overall, its blend of small size, low power consumption, and protective features makes it a versatile choice for various voltage regulation needs.
Equivalent
1. MIC5205-3.3YM5 (Microchip Technology)
2. MCP1700T-3302E/TT (Microchip Technology)
3. AMS1117-3.3 (Advanced Monolithic Systems)
4. TLV1117-33 (Texas Instruments)
5. NCP1117DT33G(ON Semiconductor)
These alternatives offer similar voltage regulation functionality with comparable input and output voltage ratings, though package types and specific performance parameters may vary. Always verify compatibility and specifications with the manufacturer's datasheets.
Features
1. Output Voltage: Fixed 3.3V output.
2. Input Voltage Range: Operates typically with an input voltage of up to 16V.
3. Low Dropout Voltage: Typically around 280mV at 150mA load, allowing efficient operation with minimal voltage difference between input and output.
4. Output Current: Provides up to 150mA of current.
5. Low Quiescent Current: Consumes minimal power when idle, enhancing battery life in portable applications.
6. High Accuracy: Features a precise output voltage with ±1.5% output tolerance.
7. Thermal and Short-Circuit Protection: Built-in protection mechanisms for reliability and durability.
8. Small Package: Available in a 5-pin SOT-23 package, making it suitable for space-constrained applications.
9. Low Noise: Ensures minimal output voltage variation, suitable for sensitive applications.
These attributes make the LP2985IM5X-3.3 well-suited for powering low-voltage digital and analog circuitry in a variety of electronic devices.
Pinout
1. Vin: Input voltage pin, where the supply voltage is connected.
2. GND: Ground pin, connected to the ground of the circuit.
3. Vout: Output voltage pin, where the regulated output voltage (3.3V) is provided.
4. Shutdown (SD): An active low shutdown pin used to enable or disable the regulator. When low, the device is in shutdown mode, consuming minimal power.
5. Bypass: This pin is used to connect an external capacitor to reduce output noise and improve transient response.
These features make the LP2985IM5X-3.3 suitable for applications requiring a stable 3.3V output with low noise and efficient regulation.