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LT3045EMSE#PBF
+BOMIC REG LIN POS PROG 500MA 12MSOP
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제조업체 부품 #LT3045EMSE#PBF
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데이터시트 LT3045EMSE#PBF DataSheet
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패키지 MSOP-12
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재고2497
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사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 0V |
| Voltage-Output(Max) | 15V |
| VoltageDropout(Max) | 0.45V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 20 µA |
| Current-Supply(Max) | 25 mA |
| PSRR | 117dB ~ 53dB (120Hz ~ 10MHz) |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 12-TSSOP (0.118, 3.00mm Width) Exposed Pad |
개요
Description
The LT3045EMSE#PBF is a high-performance, low-dropout (LDO) linear voltage regulator designed by Analog Devices. It provides ultra-low noise and high power supply rejection ratio (PSRR), making it ideal for sensitive electronic applications where clean power is essential. This device offers an output current of up to 500 mA and supports a wide input voltage range from 2.8V to 20V.
Key features of the LT3045EMSE#PBF include a wide adjustable output voltage range from 0V to 15V, excellent thermal performance, and low dropout voltage. It also incorporates protection features like current limiting and thermal shutdown, enhancing its reliability in various applications.
The LT3045EMSE#PBF is commonly used in precision instrumentation, RF applications, and high-speed communication systems where minimal output noise is critical. Its compact design and high performance make it suitable for both industrial and consumer electronic products. The "#PBF" suffix indicates that the device is lead-free and complies with RoHS standards.
Key features of the LT3045EMSE#PBF include a wide adjustable output voltage range from 0V to 15V, excellent thermal performance, and low dropout voltage. It also incorporates protection features like current limiting and thermal shutdown, enhancing its reliability in various applications.
The LT3045EMSE#PBF is commonly used in precision instrumentation, RF applications, and high-speed communication systems where minimal output noise is critical. Its compact design and high performance make it suitable for both industrial and consumer electronic products. The "#PBF" suffix indicates that the device is lead-free and complies with RoHS standards.
Equivalent
The LT3045EMSE#PBF is a high-performance linear regulator by Analog Devices. Equivalent products include:
1. LT3042 - Similar ultra-low noise and high PSRR characteristics.
2. TPS7A4700 by Texas Instruments - Offers ultra-low noise and high PSRR.
3. ADP7118 by Analog Devices - Comparable low noise, low dropout regulator.
4. MIC69502 by Microchip Technology - Features low noise and high current.
Always check specific requirements and datasheets to ensure compatibility with your application.
1. LT3042 - Similar ultra-low noise and high PSRR characteristics.
2. TPS7A4700 by Texas Instruments - Offers ultra-low noise and high PSRR.
3. ADP7118 by Analog Devices - Comparable low noise, low dropout regulator.
4. MIC69502 by Microchip Technology - Features low noise and high current.
Always check specific requirements and datasheets to ensure compatibility with your application.
Features
The LT3045EMSE#PBF is a high-performance linear voltage regulator designed by Analog Devices. It features ultra-low noise and high power supply rejection ratio (PSRR), making it suitable for powering sensitive analog and RF devices. Key features include:
1. Output Current: Capable of delivering up to 500mA.
2. Noise Performance: Ultra-low noise of 0.8µVRMS (10Hz to 100kHz).
3. PSRR: High PSRR of 76dB at 1MHz, beneficial for minimizing noise from the power supply.
4. Adjustable Output Voltage: Offers adjustable output voltage down to 0V using an external resistor divider.
5. Input Voltage Range: Operates with an input voltage range from 1.8V to 20V.
6. Low Dropout Voltage: Dropout voltage of 260mV at full load.
7. Thermal Performance: Features thermal limit and current limit protection.
8. Package Options: Available in a 10-lead MSOP package.
These attributes make the LT3045EMSE#PBF ideal for applications in low-noise environments and precision power supply needs.
1. Output Current: Capable of delivering up to 500mA.
2. Noise Performance: Ultra-low noise of 0.8µVRMS (10Hz to 100kHz).
3. PSRR: High PSRR of 76dB at 1MHz, beneficial for minimizing noise from the power supply.
4. Adjustable Output Voltage: Offers adjustable output voltage down to 0V using an external resistor divider.
5. Input Voltage Range: Operates with an input voltage range from 1.8V to 20V.
6. Low Dropout Voltage: Dropout voltage of 260mV at full load.
7. Thermal Performance: Features thermal limit and current limit protection.
8. Package Options: Available in a 10-lead MSOP package.
These attributes make the LT3045EMSE#PBF ideal for applications in low-noise environments and precision power supply needs.
Pinout
The LT3045EMSE#PBF is a linear voltage regulator manufactured by Analog Devices. It typically comes in a 16-lead MSOP (Mini Small Outline Package) with an exposed pad for improved thermal performance. The device is designed for high-performance applications and offers features such as low noise, high precision, and high-current capability.
Key Functions:
- Ultra-Low Noise: Provides ultra-low noise for sensitive applications.
- High PSRR: Offers excellent Power Supply Rejection Ratio, which is vital for noise-sensitive environments.
- Adjustable Output: The output voltage is adjustable, allowing for flexibility in application.
- High Output Current: Capable of delivering up to 500mA output current.
- Current Limit and Thermal Protection: Protects the device from excessive load conditions.
The specific pin functions include input voltage, output voltage, ground, control pins for voltage setting and adjustment, and a pin for noise reduction. Always consult the datasheet for detailed pin configuration and electrical characteristics to ensure proper usage in your application.
Key Functions:
- Ultra-Low Noise: Provides ultra-low noise for sensitive applications.
- High PSRR: Offers excellent Power Supply Rejection Ratio, which is vital for noise-sensitive environments.
- Adjustable Output: The output voltage is adjustable, allowing for flexibility in application.
- High Output Current: Capable of delivering up to 500mA output current.
- Current Limit and Thermal Protection: Protects the device from excessive load conditions.
The specific pin functions include input voltage, output voltage, ground, control pins for voltage setting and adjustment, and a pin for noise reduction. Always consult the datasheet for detailed pin configuration and electrical characteristics to ensure proper usage in your application.
Manufacturer
The LT3045EMSE#PBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. ADI's products are used in various applications, including communications, healthcare, automotive, industrial, and consumer electronics. The company is known for its focus on innovation and high-performance solutions, playing a significant role in the advancement of technology in various sectors.
Application
The LT3045EMSE#PBF is a high-performance, low-dropout linear regulator. Its key application areas include:
1. Telecommunications: Ideal for powering RF and microwave devices due to its low noise and high PSRR.
2. Medical Devices: Suitable for sensitive equipment requiring low noise and precise voltage regulation.
3. Industrial and Instrumentation: Used in applications demanding high accuracy and stability.
4. Data Acquisition Systems: Provides clean power for sensitive ADCs and DACs.
5. Test and Measurement Equipment: Ensures low noise for precision measurements.
6. High-End Audio Equipment: Enhances audio quality by reducing power supply noise.
It is particularly valued in environments where noise performance and power supply rejection are critical.
1. Telecommunications: Ideal for powering RF and microwave devices due to its low noise and high PSRR.
2. Medical Devices: Suitable for sensitive equipment requiring low noise and precise voltage regulation.
3. Industrial and Instrumentation: Used in applications demanding high accuracy and stability.
4. Data Acquisition Systems: Provides clean power for sensitive ADCs and DACs.
5. Test and Measurement Equipment: Ensures low noise for precision measurements.
6. High-End Audio Equipment: Enhances audio quality by reducing power supply noise.
It is particularly valued in environments where noise performance and power supply rejection are critical.
Package
The LT3045EMSE#PBF is a low dropout (LDO) linear regulator in a 10-lead MSOP (Mini Small Outline Package) with exposed pad for better thermal performance.
