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LT3042EMSE#TRPBF
+BOMIC REG LIN POS ADJ 200MA 10MSOP
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メーカー品番 #LT3042EMSE#TRPBF
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データシート LT3042EMSE#TRPBF DataSheet
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パッケージ MSOP-10
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在庫状況6969
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 0V |
| Voltage-Output(Max) | 15V |
| VoltageDropout(Max) | 0.35V @ 200mA (Typ) |
| Current-Output | 200mA |
| PSRR | 117dB ~ 56dB (120Hz ~ 10MHz) |
| ControlFeatures | Current Limit, Enable, Power Good |
| ProtectionFeatures | Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad |
概要
Description
The LT3042EMSE#TRPBF is a high-performance, low-dropout (LDO) linear voltage regulator designed by Analog Devices. It is known for its ultra-low noise, high power supply rejection ratio (PSRR), and precision output voltage. The device can deliver up to 200mA of output current with an input voltage range from 1.8V to 20V, making it suitable for a wide range of applications, including sensitive RF and precision analog circuits.
Key features include an ultra-low noise output of 0.8µVRMS over a 10Hz to 100kHz bandwidth, a high PSRR of 79dB at 1kHz, and a programmable output voltage via an external resistor divider. The LT3042 also offers protection features such as thermal shutdown, current limit, and reverse-battery protection. It is packaged in a thermally enhanced 10-lead MSOP package, making it ideal for compact and power-efficient designs. Its combination of low noise, high PSRR, and precision makes it suitable for powering high-performance analog and RF systems.
Key features include an ultra-low noise output of 0.8µVRMS over a 10Hz to 100kHz bandwidth, a high PSRR of 79dB at 1kHz, and a programmable output voltage via an external resistor divider. The LT3042 also offers protection features such as thermal shutdown, current limit, and reverse-battery protection. It is packaged in a thermally enhanced 10-lead MSOP package, making it ideal for compact and power-efficient designs. Its combination of low noise, high PSRR, and precision makes it suitable for powering high-performance analog and RF systems.
Equivalent
The LT3042EMSE#TRPBF is a low-noise, low-dropout linear regulator. Equivalent products include:
1. Analog Devices LT3045: Offers similar low-noise, low-dropout performance.
2. Texas Instruments TPS7A4700: High-precision LDO with comparable features.
3. Linear Technology LT1763: Another low-noise, low-dropout regulator.
4. Microchip MCP1700: Suitable for low-power applications.
5. ON Semiconductor NCP718: Offers low dropout and low noise performance.
Ensure compatibility by comparing specifications like output current, noise level, and dropout voltage.
1. Analog Devices LT3045: Offers similar low-noise, low-dropout performance.
2. Texas Instruments TPS7A4700: High-precision LDO with comparable features.
3. Linear Technology LT1763: Another low-noise, low-dropout regulator.
4. Microchip MCP1700: Suitable for low-power applications.
5. ON Semiconductor NCP718: Offers low dropout and low noise performance.
Ensure compatibility by comparing specifications like output current, noise level, and dropout voltage.
Features
The LT3042EMSE#TRPBF is an ultra-low noise, high-performance linear voltage regulator. Key features include:
1. Low Noise: Offers an ultra-low noise of 0.8µVRMS across a 10Hz to 100kHz bandwidth, making it ideal for noise-sensitive applications.
2. High PSRR: Provides high Power Supply Rejection Ratio (PSRR), ensuring excellent noise rejection from the input supply.
3. Output Current: Supports up to 200mA output current.
4. Output Voltage Range: Adjustable output voltage range from 0V to 15V.
5. High Precision: Features high precision with a fixed reference voltage of 0.8V.
6. Low Dropout Voltage: Offers low dropout performance, typically 350mV at full load, which helps in efficient power management.
7. Protection Features: Includes thermal shutdown and current limit protection for enhanced reliability.
8. Package: Comes in a 10-lead thermally enhanced MSOP package.
9. Applications: Ideal for powering low-noise analog components, RF applications, and precision instrumentation.
These features make the LT3042EMSE#TRPBF suitable for applications requiring high accuracy and low-noise voltage regulation.
1. Low Noise: Offers an ultra-low noise of 0.8µVRMS across a 10Hz to 100kHz bandwidth, making it ideal for noise-sensitive applications.
2. High PSRR: Provides high Power Supply Rejection Ratio (PSRR), ensuring excellent noise rejection from the input supply.
3. Output Current: Supports up to 200mA output current.
4. Output Voltage Range: Adjustable output voltage range from 0V to 15V.
5. High Precision: Features high precision with a fixed reference voltage of 0.8V.
6. Low Dropout Voltage: Offers low dropout performance, typically 350mV at full load, which helps in efficient power management.
7. Protection Features: Includes thermal shutdown and current limit protection for enhanced reliability.
8. Package: Comes in a 10-lead thermally enhanced MSOP package.
9. Applications: Ideal for powering low-noise analog components, RF applications, and precision instrumentation.
These features make the LT3042EMSE#TRPBF suitable for applications requiring high accuracy and low-noise voltage regulation.
Pinout
The LT3042EMSE#TRPBF is a high-performance, low-dropout (LDO) linear regulator developed by Analog Devices. It comes in a 10-lead MSOP (MSE) package. The LT3042 offers ultra-low noise, low dropout voltage, and high PSRR, making it suitable for sensitive and precision applications.
Key functions and features include:
1. Input Voltage Range: 1.8V to 20V
2. Output Voltage: Adjustable from 0V to 15V
3. Output Current: Up to 200mA
4. Noise: Ultra-low output noise of 0.8µVRMS
5. PSRR: High Power Supply Rejection Ratio
The pin configuration generally includes:
- VIN: Input voltage
- VOUT: Regulated output voltage
- SET: Output voltage setting
- GND: Ground
- INTVCC: Internal VCC
- REF/BYP: Reference bypass
- ILIM: Current limit setting
- SS: Soft-start
- PG: Power good indicator
- NC: No connection
This configuration enables the device to maintain high stability and precision in output under varying conditions, critical for high-performance analog and RF applications. Always refer to the manufacturer's datasheet for accurate and detailed information.
Key functions and features include:
1. Input Voltage Range: 1.8V to 20V
2. Output Voltage: Adjustable from 0V to 15V
3. Output Current: Up to 200mA
4. Noise: Ultra-low output noise of 0.8µVRMS
5. PSRR: High Power Supply Rejection Ratio
The pin configuration generally includes:
- VIN: Input voltage
- VOUT: Regulated output voltage
- SET: Output voltage setting
- GND: Ground
- INTVCC: Internal VCC
- REF/BYP: Reference bypass
- ILIM: Current limit setting
- SS: Soft-start
- PG: Power good indicator
- NC: No connection
This configuration enables the device to maintain high stability and precision in output under varying conditions, critical for high-performance analog and RF applications. Always refer to the manufacturer's datasheet for accurate and detailed information.
Manufacturer
The LT3042EMSE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company provides solutions for a wide range of applications including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is known for its high-performance products and focuses on innovation and a strong commitment to quality and customer support.
Application
The LT3042EMSE#TRPBF is a low-dropout (LDO) linear regulator designed for applications requiring low noise and high precision. Key application areas include:
1. Precision Power Supplies: Ideal for powering sensitive analog and RF circuits due to its low noise and high PSRR.
2. Instrumentation: Suitable for precision measurement devices requiring stable and quiet power sources.
3. Medical Equipment: Used in medical devices where low noise and high accuracy are crucial.
4. Communication Systems: Powers RF components and systems needing minimal interference.
5. Industrial and Automotive: Supports applications requiring robust regulation in harsh environments.
Its features like ultralow noise, excellent transient response, and wide input voltage range make it versatile for these applications.
1. Precision Power Supplies: Ideal for powering sensitive analog and RF circuits due to its low noise and high PSRR.
2. Instrumentation: Suitable for precision measurement devices requiring stable and quiet power sources.
3. Medical Equipment: Used in medical devices where low noise and high accuracy are crucial.
4. Communication Systems: Powers RF components and systems needing minimal interference.
5. Industrial and Automotive: Supports applications requiring robust regulation in harsh environments.
Its features like ultralow noise, excellent transient response, and wide input voltage range make it versatile for these applications.
Package
The LT3042EMSE#TRPBF is a linear voltage regulator IC from Analog Devices, provided in a MSOP (Mini Small Outline Package) package with an exposed pad for improved thermal performance. The "#TRPBF" suffix indicates it is a tape and reel packaging for automated assembly processes, and it is RoHS compliant, meaning it is free from certain hazardous substances.
