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LP2980IM5X-ADJ
IC REG LIN POS ADJ 50MA SOT23-5
- メーカー
- Mfr。パート #LP2980IM5X-ADJ
- パッケージ SOT-23 (DBV)-5
- データシート
- 在庫中7518
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仕様
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Not For New Designs |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 1.23V |
| Voltage-Output(Max) | 15V |
| VoltageDropout(Max) | 0.22V @ 50mA |
| Current-Output | 50mA |
| Current-Quiescent(Iq) | 95 µA |
| Current-Supply(Max) | 1.2 mA |
| PSRR | 63dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概要
Description
The LP2980IM5X-ADJ is a low-dropout (LDO) voltage regulator produced by Texas Instruments. It is designed to provide a stable output voltage with minimal input-to-output voltage differential, making it ideal for battery-powered devices. The "ADJ" in its name indicates that it is an adjustable version, allowing users to set the output voltage to a desired level via external resistors. This flexibility makes it suitable for various applications requiring specific voltage levels.
The LP2980IM5X-ADJ offers a low quiescent current, enhancing its efficiency, especially in standby conditions. It features a maximum output current of 50 mA and includes built-in protections such as thermal shutdown and current limiting to safeguard against overload conditions. The device is packaged in a SOT-23-5 configuration, which is compact and suitable for space-constrained applications.
Overall, the LP2980IM5X-ADJ is valued for its efficiency, adjustable output, and protective features, making it a common choice in portable electronics, communications equipment, and other applications needing reliable voltage regulation.
The LP2980IM5X-ADJ offers a low quiescent current, enhancing its efficiency, especially in standby conditions. It features a maximum output current of 50 mA and includes built-in protections such as thermal shutdown and current limiting to safeguard against overload conditions. The device is packaged in a SOT-23-5 configuration, which is compact and suitable for space-constrained applications.
Overall, the LP2980IM5X-ADJ is valued for its efficiency, adjustable output, and protective features, making it a common choice in portable electronics, communications equipment, and other applications needing reliable voltage regulation.
Features
The LP2980IM5X-ADJ is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. Key features include:
1. Adjustable Output Voltage: It supports output voltages ranging from 1.23V to 29V, which can be set using external resistors.
2. Low Dropout Voltage: It offers a typical dropout voltage of 50 mV at light loads and 280 mV at 50 mA load, making it highly efficient for low voltage applications.
3. Low Quiescent Current: The device consumes a low quiescent current, typically around 120 µA, enhancing battery life in portable applications.
4. High Accuracy: It provides a high output voltage accuracy of ±1.5% at room temperature and ±3% over a wide temperature range.
5. Overcurrent Protection: The LDO includes internal current limiting and thermal overload protection to safeguard against overcurrent conditions.
6. Small Package: It is available in a compact SOT-23-5 package, making it suitable for space-constrained designs.
7. Stable with Low ESR Capacitors: The device is stable with ceramic capacitors, contributing to low output noise and improved transient response.
These features make the LP2980IM5X-ADJ ideal for applications requiring efficient power regulation in compact form factors.
1. Adjustable Output Voltage: It supports output voltages ranging from 1.23V to 29V, which can be set using external resistors.
2. Low Dropout Voltage: It offers a typical dropout voltage of 50 mV at light loads and 280 mV at 50 mA load, making it highly efficient for low voltage applications.
3. Low Quiescent Current: The device consumes a low quiescent current, typically around 120 µA, enhancing battery life in portable applications.
4. High Accuracy: It provides a high output voltage accuracy of ±1.5% at room temperature and ±3% over a wide temperature range.
5. Overcurrent Protection: The LDO includes internal current limiting and thermal overload protection to safeguard against overcurrent conditions.
6. Small Package: It is available in a compact SOT-23-5 package, making it suitable for space-constrained designs.
7. Stable with Low ESR Capacitors: The device is stable with ceramic capacitors, contributing to low output noise and improved transient response.
These features make the LP2980IM5X-ADJ ideal for applications requiring efficient power regulation in compact form factors.
Package
The LP2980IM5X-ADJ is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a SOT-23-5 package, which is a small outline transistor package with five pins. This package type is suitable for surface-mount technology (SMT) applications, offering a compact design for efficient space utilization on PCBs.
Pinout
The LP2980IM5X-ADJ is a low-dropout (LDO) voltage regulator with an adjustable output. It is typically available in a 5-pin SOT-23 package. Here’s a brief overview of its pin functions:
1. VOUT (Pin 1): Output pin where the regulated voltage is provided.
2. GND (Pin 2): Ground pin, serves as the reference point for the regulator.
3. ADJ (Pin 3): Adjust pin, used to set the output voltage through an external resistor divider network.
4. VIN (Pin 4): Input pin where the unregulated voltage is supplied.
5. SHDN (Pin 5): Shutdown pin, used to enable or disable the regulator. When this pin is low, the regulator is turned off, reducing the quiescent current.
The LP2980IM5X-ADJ is designed for applications requiring a low-dropout voltage, making it suitable for battery-powered devices. It offers a good balance of performance with low quiescent current and high accuracy.
1. VOUT (Pin 1): Output pin where the regulated voltage is provided.
2. GND (Pin 2): Ground pin, serves as the reference point for the regulator.
3. ADJ (Pin 3): Adjust pin, used to set the output voltage through an external resistor divider network.
4. VIN (Pin 4): Input pin where the unregulated voltage is supplied.
5. SHDN (Pin 5): Shutdown pin, used to enable or disable the regulator. When this pin is low, the regulator is turned off, reducing the quiescent current.
The LP2980IM5X-ADJ is designed for applications requiring a low-dropout voltage, making it suitable for battery-powered devices. It offers a good balance of performance with low quiescent current and high accuracy.
Manufacturer
The LP2980IM5X-ADJ is manufactured by Texas Instruments (TI). Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide range of electronic devices. The company is well-known for its development of analog chips, digital signal processors, and microcontrollers. TI serves industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The LP2980IM5X-ADJ specifically is a low-dropout (LDO) voltage regulator, which is a component used in power management to maintain a constant output voltage despite variations in the input voltage or load conditions. TI's extensive product line and innovation make it a leader in the semiconductor industry.
Application
The LP2980IM5X-ADJ is a low-dropout (LDO) voltage regulator used in various applications. Its primary application areas include powering microcontrollers, digital signal processors, and analog circuits. It's also suitable for battery-powered devices due to its low quiescent current and high power supply rejection ratio (PSRR). Additionally, this regulator is used in portable electronics, wireless communication devices, and industrial equipment where precise voltage regulation is crucial. Its adjustable output makes it versatile for various needs.
Equivalent
Equivalent products to the LP2980IM5X-ADJ, a low-dropout (LDO) voltage regulator, could include the MCP1700, MIC5205, and TPS737, among others. These alternatives offer similar voltage regulation capabilities with low dropout voltage and are suitable for battery-powered applications. However, specific compatibility depends on the application's requirements, such as output voltage, current, and package type. Always verify with datasheets to ensure exact compatibility.
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出荷料参照(DHL/FedEx):
DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。
登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。
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