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LT3085EMS8E
+Lista de MateriaisIC REG LIN POS ADJ 500MA 8MSOP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LT3085EMS8E
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Pacote MSOP-8
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Especificações
| Atributo | Valor |
| Package | Tube |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 36V |
| Voltage-Output(Min/Fixed) | 0V |
| Voltage-Output(Max) | 36V |
| VoltageDropout(Max) | 1.6V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 10.1 µA |
| Current-Supply(Max) | 1 mA |
| PSRR | 90dB ~ 20dB (120Hz ~ 1MHz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad |
Visão Geral
Description
The LT3085EMS8E is a high-performance, low-dropout (LDO) linear voltage regulator designed by Analog Devices. It offers an adjustable output voltage range from 0V to 36V, making it versatile for various applications. The device can supply a continuous current of up to 500mA with a low dropout voltage, typically 350mV at full load.
Key features of the LT3085EMS8E include a precision current reference, low noise, and excellent line and load regulation. It also boasts a unique architecture that allows multiple devices to be paralleled for higher output currents without additional components. This LDO regulator is equipped with a programmable current limit and thermal protection to enhance reliability.
The LT3085EMS8E is housed in a compact MSOP-8 package, suitable for space-constrained designs. Its robust performance and wide input voltage range make it ideal for use in power management applications across industrial, telecommunications, and consumer electronics sectors. Overall, the LT3085EMS8E provides a flexible and efficient solution for demanding power supply requirements.
Key features of the LT3085EMS8E include a precision current reference, low noise, and excellent line and load regulation. It also boasts a unique architecture that allows multiple devices to be paralleled for higher output currents without additional components. This LDO regulator is equipped with a programmable current limit and thermal protection to enhance reliability.
The LT3085EMS8E is housed in a compact MSOP-8 package, suitable for space-constrained designs. Its robust performance and wide input voltage range make it ideal for use in power management applications across industrial, telecommunications, and consumer electronics sectors. Overall, the LT3085EMS8E provides a flexible and efficient solution for demanding power supply requirements.
Equivalent
The LT3085EMS8E is a low drop-out (LDO) linear voltage regulator. Equivalent products include the LM317 from Texas Instruments, the NCP1117 from ON Semiconductor, the MIC29302A from Microchip Technology, and the ADP3333 from Analog Devices. These alternatives have similar functionalities, such as adjustable output voltage and current capabilities, but specifications may vary. Always check datasheets to ensure compatibility with your specific application requirements.
Features
The LT3085EMS8E is a precision linear voltage regulator designed by Analog Devices (formerly Linear Technology). Key features include:
1. Adjustable Output Voltage: The device supports a wide range of output voltages, adjustable via an external resistor divider.
2. Output Current: It can deliver up to 500 mA of output current.
3. Low Dropout Voltage: The LT3085 features a low dropout voltage, allowing efficient regulation with minimal input-to-output voltage differential.
4. Single Resistor Setting: The output voltage is set using a single resistor, simplifying design and implementation.
5. Current Reference: It utilizes a current reference to maintain precision over a wide temperature range.
6. Thermal Protection: Built-in thermal overload protection ensures safe operation under high power conditions.
7. Current Limit: Overcurrent protection is included for enhanced reliability.
8. Stability: The regulator is stable with ceramic capacitors, offering flexibility in output capacitor selection.
9. Package: It is available in a thermally enhanced MSOP-8 package, facilitating efficient heat dissipation.
These features make the LT3085EMS8E suitable for applications requiring precise voltage regulation and efficient thermal management.
1. Adjustable Output Voltage: The device supports a wide range of output voltages, adjustable via an external resistor divider.
2. Output Current: It can deliver up to 500 mA of output current.
3. Low Dropout Voltage: The LT3085 features a low dropout voltage, allowing efficient regulation with minimal input-to-output voltage differential.
4. Single Resistor Setting: The output voltage is set using a single resistor, simplifying design and implementation.
5. Current Reference: It utilizes a current reference to maintain precision over a wide temperature range.
6. Thermal Protection: Built-in thermal overload protection ensures safe operation under high power conditions.
7. Current Limit: Overcurrent protection is included for enhanced reliability.
8. Stability: The regulator is stable with ceramic capacitors, offering flexibility in output capacitor selection.
9. Package: It is available in a thermally enhanced MSOP-8 package, facilitating efficient heat dissipation.
These features make the LT3085EMS8E suitable for applications requiring precise voltage regulation and efficient thermal management.
Pinout
The LT3085EMS8E is a linear regulator manufactured by Analog Devices. It comes in an 8-pin MSOP (Mini Small Outline Package) package, known as MS8E. Here’s a brief overview of its pin configuration and function:
1. IN: Input pin for the supply voltage.
2. OUT: Output pin where the regulated voltage is provided.
3. SET: Used to set the output voltage using an external resistor.
4. BYPASS: Bypass pin for reducing output noise and improving transient response.
5. ILIM: Current limit programming pin. Connect resistor to set the output current limit.
6. PG: Power good indicator. Open collector output indicating the output is in regulation.
7. GND: Ground connection.
8. NC (No Connect): Typically not internally connected, ensuring mechanical stability but having no electrical function.
The LT3085 is used for applications requiring adjustable output voltage with low dropout, high current capability, and low noise performance.
1. IN: Input pin for the supply voltage.
2. OUT: Output pin where the regulated voltage is provided.
3. SET: Used to set the output voltage using an external resistor.
4. BYPASS: Bypass pin for reducing output noise and improving transient response.
5. ILIM: Current limit programming pin. Connect resistor to set the output current limit.
6. PG: Power good indicator. Open collector output indicating the output is in regulation.
7. GND: Ground connection.
8. NC (No Connect): Typically not internally connected, ensuring mechanical stability but having no electrical function.
The LT3085 is used for applications requiring adjustable output voltage with low dropout, high current capability, and low noise performance.
Manufacturer
The LT3085EMS8E is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. Founded in 1965, the company provides solutions for a wide range of markets, including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is known for its innovation in developing semiconductor devices that enhance the performance and functionality of electronic systems, focusing on precision, power, and signal processing.
Application
The LT3085EMS8E is a versatile low dropout (LDO) linear regulator commonly used in various applications. It is suitable for powering sensitive electronics due to its low noise and low dropout voltage, making it ideal for use in communication devices, instrumentation, and RF applications. Additionally, it is often employed in industrial and medical equipment, where precision and reliability are crucial. Its adjustable output feature allows it to be used in applications requiring customizable voltage levels. The LT3085EMS8E is also favored in battery-powered devices due to its low quiescent current, enhancing energy efficiency.
Package
The LT3085EMS8E is a linear voltage regulator and comes in an MSOP-8 (Mini Small Outline Package) package type. This package is designed to save space while maintaining functionality and is commonly used in surface-mount technology applications.
