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LT3088EDD#TRPBF
+物料清單IC REG LIN POS ADJ 800MA 8-DFN
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製造商ADI公司
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製造商部分 #LT3088EDD#TRPBF
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min / Fixed) | 0V |
| Voltage - Output (Max) | 34.5V |
| Voltage Dropout (Max) | 1.6V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 50.5 µA |
| PSRR | 90dB ~ 20dB (120Hz ~ 1MHz) |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-DFN (3x3) |
| Base Product Number | LT3088 |
| Current - Supply (Max) | 2 mA |
概述
Description
The LT3088EDD#TRPBF is a low dropout (LDO) voltage regulator designed by Linear Technology, now part of Analog Devices. It features a wide input voltage range of 1.2V to 36V and provides an adjustable output voltage from 0V to 28V with a maximum output current of 1.1A. The LT3088 is known for its low dropout voltage (typically 300mV at full load), making it suitable for battery-powered applications where efficiency is crucial.
The device incorporates a current limit and thermal shutdown for protection. It also offers a low noise performance, making it ideal for sensitive analog applications such as RF and instrumentation. The EDD package version is available in a 3mm x 3mm LQFN package, which enhances thermal performance and reduces PCB space. Overall, the LT3088EDD#TRPBF is suitable for various power management applications, including powering amplifiers, sensors, and microcontrollers.
The device incorporates a current limit and thermal shutdown for protection. It also offers a low noise performance, making it ideal for sensitive analog applications such as RF and instrumentation. The EDD package version is available in a 3mm x 3mm LQFN package, which enhances thermal performance and reduces PCB space. Overall, the LT3088EDD#TRPBF is suitable for various power management applications, including powering amplifiers, sensors, and microcontrollers.
Equivalent
Equivalent products to the LT3088EDD#TRPBF include the LM1084, ADP3334, and TPS7A47. These alternatives provide similar performance characteristics such as low dropout voltage and adjustable output. Always verify specific parameters like output current, voltage range, and package type to ensure compatibility with your application.
Features
The LT3088EDD#TRPBF is a low dropout (LDO) linear voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage: Adjustable output voltage range from 0V to 36V, with a maximum output current of 1.1A.
2. Low Dropout Voltage: Dropout voltage of only 300mV at 1.1A, ensuring efficient performance.
3. Thermal Protection: Integrated thermal shutdown feature to prevent overheating.
4. Input Voltage Range: Wide input voltage range from 1.2V to 40V, allowing compatibility with various power sources.
5. Low Noise: Low output noise and excellent power supply rejection ratio (PSRR), making it suitable for sensitive applications.
6. High PSRR: Maintains stable output voltage under varying load conditions.
7. Compact Package: Available in a 3mm × 3mm DFN or MSOP package for space-constrained designs.
8. Current Limit: Built-in current limit to protect against overcurrent conditions.
These features make the LT3088EDD#TRPBF ideal for powering analog circuits, RF applications, and battery-operated devices.
1. Output Voltage: Adjustable output voltage range from 0V to 36V, with a maximum output current of 1.1A.
2. Low Dropout Voltage: Dropout voltage of only 300mV at 1.1A, ensuring efficient performance.
3. Thermal Protection: Integrated thermal shutdown feature to prevent overheating.
4. Input Voltage Range: Wide input voltage range from 1.2V to 40V, allowing compatibility with various power sources.
5. Low Noise: Low output noise and excellent power supply rejection ratio (PSRR), making it suitable for sensitive applications.
6. High PSRR: Maintains stable output voltage under varying load conditions.
7. Compact Package: Available in a 3mm × 3mm DFN or MSOP package for space-constrained designs.
8. Current Limit: Built-in current limit to protect against overcurrent conditions.
These features make the LT3088EDD#TRPBF ideal for powering analog circuits, RF applications, and battery-operated devices.
Pinout
The LT3088EDD#TRPBF is a low dropout linear regulator with a pin count of 8. The functions of the pins are as follows:
1. VIN: Input voltage (supply).
2. GND: Ground reference.
3. VOUT: Output voltage.
4. ADJ: Adjust pin for setting output voltage.
5. NC: No connect (not used).
6. CS: Current sense pin for external resistor.
7. ISENSE: Senses output current for limiting.
8. SHDN: Shutdown control pin for enabling/disabling the regulator.
This device is designed for applications requiring precise output voltage regulation, low noise, and high output current capability.
1. VIN: Input voltage (supply).
2. GND: Ground reference.
3. VOUT: Output voltage.
4. ADJ: Adjust pin for setting output voltage.
5. NC: No connect (not used).
6. CS: Current sense pin for external resistor.
7. ISENSE: Senses output current for limiting.
8. SHDN: Shutdown control pin for enabling/disabling the regulator.
This device is designed for applications requiring precise output voltage regulation, low noise, and high output current capability.
Manufacturer
The manufacturer of the LT3088EDD#TRPBF is Analog Devices, Inc. Analog Devices, often abbreviated as ADI, is a multinational semiconductor company headquartered in Norwood, Massachusetts, USA. Founded in 1965, the company specializes in the design, manufacturing, and marketing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits.
Analog Devices serves a wide range of markets, including automotive, communications, industrial, healthcare, and consumer electronics. The LT3088, specifically, is a low dropout (LDO) linear voltage regulator known for its high accuracy, low noise, and adjustable output voltage capabilities, making it suitable for various applications in power management and signal processing.
With a strong focus on innovation and quality, Analog Devices is recognized as a leader in the semiconductor industry and plays a crucial role in enabling advancements in modern technology.
Analog Devices serves a wide range of markets, including automotive, communications, industrial, healthcare, and consumer electronics. The LT3088, specifically, is a low dropout (LDO) linear voltage regulator known for its high accuracy, low noise, and adjustable output voltage capabilities, making it suitable for various applications in power management and signal processing.
With a strong focus on innovation and quality, Analog Devices is recognized as a leader in the semiconductor industry and plays a crucial role in enabling advancements in modern technology.
Application
The LT3088EDD#TRPBF is a low-dropout (LDO) linear voltage regulator primarily used in various applications such as precision analog circuits, battery-powered devices, and RF circuitry. It provides a stable output voltage with low noise, making it suitable for powering sensitive components like op-amps, DACs, and ADCs. Additionally, it can be employed in high-performance instrumentation, industrial automation, and automotive electronics due to its high power supply rejection ratio (PSRR) and thermal performance. Its adjustable output capability and ability to handle load transients make it versatile for various electronic designs.
Package
The LT3088EDD#TRPBF is packaged in a 5-lead TSOT-23 (Thin-SOT) package type. This compact surface-mount package is designed for efficient thermal performance and space-saving applications in electronic circuits.
