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LT3092EST#PBF
+BOMIC CURRENT SOURCE 1% SOT223-3
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ManufacturerAnalog Devices Inc.
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Mfr. Part #LT3092EST#PBF
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In Stock4636
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Specifications
| Attribute | Value |
| Part Status | Active |
| Function | Current Source |
| Accuracy | ±1% |
| Voltage - Input | 1.2V ~ 40V |
| Current - Output | 200mA |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 |
| Base Product Number | LT3092 |
Overview
Description
The LT3092EST#PBF is a high-performance, low-noise, adjustable linear regulator designed for applications requiring precise voltage regulation. Manufactured by Analog Devices (formerly Linear Technology), it features a wide input voltage range and can deliver output currents up to 1A. The device is known for its low dropout voltage and high power supply rejection ratio (PSRR), making it suitable for sensitive analog circuits.
Key specifications include an adjustable output voltage from 0.6V to 20V, low quiescent current, and thermal shutdown protection. Its compact package and design flexibility allow for use in various applications, including RF and audio systems, instrumentation, and battery-powered devices.
The LT3092 supports remote sensing, which helps maintain accurate output voltage even with long lead lengths. Its robust performance and ease of integration make it a preferred choice for engineers looking for reliable voltage regulation solutions in challenging environments.
Key specifications include an adjustable output voltage from 0.6V to 20V, low quiescent current, and thermal shutdown protection. Its compact package and design flexibility allow for use in various applications, including RF and audio systems, instrumentation, and battery-powered devices.
The LT3092 supports remote sensing, which helps maintain accurate output voltage even with long lead lengths. Its robust performance and ease of integration make it a preferred choice for engineers looking for reliable voltage regulation solutions in challenging environments.
Equivalent
The LT3092EST#PBF is a low dropout (LDO) voltage regulator. Equivalent products include the LM1085, MCP1700, and TPS7A47. For specific applications, consider the MCP1825 or LM317 as alternatives, though performance may vary. Always check datasheets for compatibility regarding output current, voltage range, and dropout voltage to ensure suitability for your application.
Features
The LT3092EST#PBF is a high-performance, low dropout (LDO) linear regulator designed for a variety of applications. Key features include:
1. Output Voltage Range: Adjustable output voltage from 0.1V to 15V.
2. Low Dropout Voltage: Typically 300mV at 1A load, which enhances efficiency.
3. High Output Current: Capable of delivering up to 1A of output current.
4. Low Noise: Designed for low output noise, making it suitable for sensitive analog applications.
5. Thermal Protection: Includes built-in thermal shutdown to protect against overheating.
6. Fast Transient Response: Ensures stable output during sudden load changes.
7. Wide Operating Temperature Range: Functions effectively across a broad temperature range (-40°C to +125°C).
8. Compact Package: Offered in a compact 3mm x 3mm QFN or 8-lead SOIC package.
Overall, the LT3092EST#PBF is ideal for powering RF, analog, and digital circuits that require precise voltage regulation and low noise.
1. Output Voltage Range: Adjustable output voltage from 0.1V to 15V.
2. Low Dropout Voltage: Typically 300mV at 1A load, which enhances efficiency.
3. High Output Current: Capable of delivering up to 1A of output current.
4. Low Noise: Designed for low output noise, making it suitable for sensitive analog applications.
5. Thermal Protection: Includes built-in thermal shutdown to protect against overheating.
6. Fast Transient Response: Ensures stable output during sudden load changes.
7. Wide Operating Temperature Range: Functions effectively across a broad temperature range (-40°C to +125°C).
8. Compact Package: Offered in a compact 3mm x 3mm QFN or 8-lead SOIC package.
Overall, the LT3092EST#PBF is ideal for powering RF, analog, and digital circuits that require precise voltage regulation and low noise.
Pinout
The LT3092EST#PBF is a low-dropout (LDO) voltage regulator with a pin count of 8.
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. VOUT: Regulated output voltage.
4. ADJ: Adjustment pin for setting output voltage.
5. FB: Feedback pin for regulation.
6. EN: Enable pin to turn the device on or off.
7. NC: No connect (not internally connected).
8. SENSE: Used for remote sensing of the output voltage.
This device is known for its low noise and high power supply rejection ratio (PSRR), making it suitable for sensitive applications.
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. VOUT: Regulated output voltage.
4. ADJ: Adjustment pin for setting output voltage.
5. FB: Feedback pin for regulation.
6. EN: Enable pin to turn the device on or off.
7. NC: No connect (not internally connected).
8. SENSE: Used for remote sensing of the output voltage.
This device is known for its low noise and high power supply rejection ratio (PSRR), making it suitable for sensitive applications.
Manufacturer
The LT3092EST#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management solutions. Established in 1965, the company designs and manufactures a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Their products are used across various industries, including telecommunications, automotive, industrial automation, medical equipment, and consumer electronics. Analog Devices is known for its innovation in high-performance analog technology and is recognized as a leader in the field of precision signal processing.
Application
The LT3092EST#PBF is a low-dropout (LDO) voltage regulator primarily used in applications requiring precision voltage regulation. Key areas include:
1. Portable Devices: Powering battery-operated equipment with low noise.
2. Precision Instrumentation: Ensuring stable voltage for sensitive measurements.
3. Telecommunications: Providing reliable power for RF and baseband circuits.
4. Industrial Equipment: Regulating voltage in harsh environments.
5. Consumer Electronics: Supplying stable power to audio and video devices.
6. Medical Devices: Powering critical monitoring and diagnostic equipment.
Its features include low noise, adjustable output voltage, and excellent load/line regulation, making it versatile for various applications.
1. Portable Devices: Powering battery-operated equipment with low noise.
2. Precision Instrumentation: Ensuring stable voltage for sensitive measurements.
3. Telecommunications: Providing reliable power for RF and baseband circuits.
4. Industrial Equipment: Regulating voltage in harsh environments.
5. Consumer Electronics: Supplying stable power to audio and video devices.
6. Medical Devices: Powering critical monitoring and diagnostic equipment.
Its features include low noise, adjustable output voltage, and excellent load/line regulation, making it versatile for various applications.
Package
The LT3092EST#PBF is packaged in a 3mm x 3mm QFN (Quad Flat No-lead) package. This compact surface-mount package design allows for efficient thermal performance and space-saving on PCBs.
