Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tube |
| Part Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 45V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 44.5V |
| Voltage Dropout (Max) | 0.51V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 80 µA |
| Current - Supply (Max) | 4 mA |
| PSRR | 85dB (120Hz) |
| Control Features | Enable, Soft Start |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The LT3060EDC is a low-dropout (LDO) linear voltage regulator designed for applications requiring low noise and precise power supply. It offers a maximum output current of 100mA and operates with an input voltage ranging from 1.6V to 45V, making it versatile for various electronic applications. The device features a low quiescent current, typically around 45µA, which helps in extending battery life in portable devices.
One of the standout features of the LT3060EDC is its low noise performance, with an output voltage noise of only 30µVRMS over a 10Hz to 100kHz bandwidth, making it suitable for sensitive analog circuits. It also includes programmable output voltage via an external resistor divider, with a range from 0.6V to 19V. The regulator includes protection features like thermal shutdown and current limiting to ensure robust operation under fault conditions. The LT3060EDC is typically offered in a small 8-lead DFN package, facilitating easy integration into compact designs. This makes it ideal for applications like battery-powered devices, portable electronics, and noise-sensitive instrumentation.
One of the standout features of the LT3060EDC is its low noise performance, with an output voltage noise of only 30µVRMS over a 10Hz to 100kHz bandwidth, making it suitable for sensitive analog circuits. It also includes programmable output voltage via an external resistor divider, with a range from 0.6V to 19V. The regulator includes protection features like thermal shutdown and current limiting to ensure robust operation under fault conditions. The LT3060EDC is typically offered in a small 8-lead DFN package, facilitating easy integration into compact designs. This makes it ideal for applications like battery-powered devices, portable electronics, and noise-sensitive instrumentation.
Equivalent
The LT3060EDC is a low dropout (LDO) linear regulator. Equivalent products include:
1. Texas Instruments TPS7A05: Offers ultra-low quiescent current.
2. Analog Devices ADM7154: Provides low noise and high PSRR.
3. Microchip MCP1804: Delivers low dropout voltage and high output accuracy.
4. ON Semiconductor NCP705: Features low quiescent current and fast transient response.
When selecting an equivalent, ensure specifications meet your application requirements.
1. Texas Instruments TPS7A05: Offers ultra-low quiescent current.
2. Analog Devices ADM7154: Provides low noise and high PSRR.
3. Microchip MCP1804: Delivers low dropout voltage and high output accuracy.
4. ON Semiconductor NCP705: Features low quiescent current and fast transient response.
When selecting an equivalent, ensure specifications meet your application requirements.
Features
The LT3060EDC is a low-dropout (LDO) linear regulator designed for efficient and precise voltage regulation. It features a wide input voltage range, typically from 1.6V to 45V, making it versatile for various applications. The device offers a fixed 0.6V output voltage or adjustable output voltage via external resistors, supporting output currents up to 100mA.
Key features include a low dropout voltage of approximately 300mV at full load, ensuring efficient operation even with minimal headroom. It also boasts a low quiescent current, typically around 45µA, which is ideal for battery-powered applications. The LT3060EDC provides excellent transient response and output voltage accuracy, often within ±2%.
Additional features include an adjustable current limit, thermal protection, and reverse-battery protection, enhancing its robustness and reliability. It also offers a shutdown mode for reduced power consumption. The device is typically available in a compact 8-lead DFN or SOT-23 package, facilitating easy integration into space-constrained designs. Overall, the LT3060EDC is suitable for various applications, including industrial, automotive, and portable electronics.
Key features include a low dropout voltage of approximately 300mV at full load, ensuring efficient operation even with minimal headroom. It also boasts a low quiescent current, typically around 45µA, which is ideal for battery-powered applications. The LT3060EDC provides excellent transient response and output voltage accuracy, often within ±2%.
Additional features include an adjustable current limit, thermal protection, and reverse-battery protection, enhancing its robustness and reliability. It also offers a shutdown mode for reduced power consumption. The device is typically available in a compact 8-lead DFN or SOT-23 package, facilitating easy integration into space-constrained designs. Overall, the LT3060EDC is suitable for various applications, including industrial, automotive, and portable electronics.
Pinout
The LT3060EDC is a low dropout (LDO) linear regulator. It is housed in a 2mm x 2mm DFN package, specifically with an 8-pin configuration. Here are the functions of the pins:
1. IN: Input voltage pin where the supply voltage is applied.
2. GND: Ground pin.
3. SHDN: Shutdown pin used to enable or disable the regulator.
4. ADJ: Adjust pin to set the output voltage using external resistors.
5. OUT: Output voltage pin where regulated voltage is provided.
6. ILIM: Current limit pin for setting the output current limit with an external resistor.
7. PG: Power Good pin, an open-collector output that indicates if the output voltage is within the specified range.
8. NC: No connect pin, generally not internally connected.
The LT3060EDC is designed to provide low noise, high precision, and high efficiency, suitable for applications in power-sensitive devices.
1. IN: Input voltage pin where the supply voltage is applied.
2. GND: Ground pin.
3. SHDN: Shutdown pin used to enable or disable the regulator.
4. ADJ: Adjust pin to set the output voltage using external resistors.
5. OUT: Output voltage pin where regulated voltage is provided.
6. ILIM: Current limit pin for setting the output current limit with an external resistor.
7. PG: Power Good pin, an open-collector output that indicates if the output voltage is within the specified range.
8. NC: No connect pin, generally not internally connected.
The LT3060EDC is designed to provide low noise, high precision, and high efficiency, suitable for applications in power-sensitive devices.
Manufacturer
The LT3060EDC is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides a wide range of products and solutions used in various applications, including industrial, automotive, consumer electronics, communications, and healthcare. Known for its high-performance analog technology, ADI focuses on solving the engineering challenges of signal processing, power management, and data conversion.
Application
The LT3060EDC is a low-dropout (LDO) linear regulator designed for applications requiring low noise, low dropout voltage, and precise output regulation. It is commonly used in:
1. Battery-Powered Devices: Efficient power management with low quiescent current.
2. Portable Electronics: Ensures stable voltage in smartphones, tablets, and handheld devices.
3. Telecommunication Equipment: Provides clean power for sensitive components.
4. Industrial and Automotive Systems: Offers robust performance under varying conditions.
5. RF and Mixed-Signal Circuits: Minimizes noise interference in sensitive applications.
6. Medical Devices: Supplies reliable power for precision instruments.
These applications benefit from the LT3060EDC’s compact size, thermal performance, and high PSRR.
1. Battery-Powered Devices: Efficient power management with low quiescent current.
2. Portable Electronics: Ensures stable voltage in smartphones, tablets, and handheld devices.
3. Telecommunication Equipment: Provides clean power for sensitive components.
4. Industrial and Automotive Systems: Offers robust performance under varying conditions.
5. RF and Mixed-Signal Circuits: Minimizes noise interference in sensitive applications.
6. Medical Devices: Supplies reliable power for precision instruments.
These applications benefit from the LT3060EDC’s compact size, thermal performance, and high PSRR.
Package
The LT3060EDC is housed in a 2mm x 2mm 8-lead DFN (Dual Flat No-Lead) package. This compact package type supports effective heat dissipation and is suitable for applications requiring efficient thermal management in a small footprint.
