LT3580IDD

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LT3580IDD

+BOM

IC REG BOOST CUK ADJ 2A 8DFN

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사양

속성 가치
PartStatus Obsolete
Function Step-Up, Step-Up/Step-Down
OutputConfiguration Positive or Negative
Topology Boost, Cuk, SEPIC
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.5V
Voltage-Input(Max) 32V
Voltage-Output(Min/Fixed) 5V
Voltage-Output(Max) 42V (Switch)
Current-Output 2A (Switch)
Frequency-Switching 200kHz ~ 2MHz
SynchronousRectifier No
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-WFDFN Exposed Pad
SupplierDevicePackage 8-DFN (3x3)
BaseProductNumber LT3580

개요

Description

The LT3580IDD is a high-performance, low-power, current-mode boost converter designed for driving high-brightness LEDs and other applications requiring efficient voltage regulation. Developed by Analog Devices, it offers a wide input voltage range, typically from 2.5V to 36V, making it versatile for various power sources, including batteries and low-voltage systems.
Key features include a built-in switch, adjustable output voltage, and high efficiency, often exceeding 90%. The device supports customizable switching frequencies, which can help optimize performance for specific applications. The LT3580IDD also includes protection features such as overtemperature and overcurrent protection, enhancing reliability in demanding environments.
Additionally, it supports a variety of configurations for different output requirements, allowing designers flexibility in circuit design. With its compact size and integrated components, the LT3580IDD is ideal for space-constrained applications while delivering robust performance. Overall, it's a reliable solution for engineers looking to implement efficient power management in their designs.

Equivalent

The LT3580IDD is a high-performance, low-noise operational amplifier. Equivalent products include:
1. OPA2134 - Texas Instruments
2. AD823 - Analog Devices
3. LM4562 - Texas Instruments
4. MCP602 - Microchip Technology
These alternatives may have different specifications, so it's essential to compare parameters like bandwidth, noise performance, and supply voltage to ensure compatibility with your application.

Features

The LT3580IDD is a high-performance, low-noise operational amplifier designed for precision signal processing applications. Key features include:
1. Low Noise: Offers a low voltage noise density of 1.1 nV/√Hz, making it suitable for high-fidelity audio and sensitive sensor applications.
2. Wide Supply Range: Supports a dual supply voltage range from ±2.5V to ±15V, providing flexibility in various designs.
3. High Gain Bandwidth: Delivers a gain bandwidth product of 10 MHz, ensuring good performance across a wide frequency range.
4. Low Total Harmonic Distortion: Achieves THD as low as 0.001%, ideal for audio and precision applications.
5. Rail-to-Rail Output: Ensures maximum output swing close to the supply rails, enhancing dynamic range.
6. Shutdown Mode: Features a shutdown function to minimize power consumption when not in use.
7. Temperature Range: Operates over a wide temperature range from -40°C to +85°C, suitable for industrial applications.
These features make the LT3580IDD a versatile choice for high-precision and low-noise applications.

Pinout

The LT3580IDD is a dual-channel, high-speed, precision instrumentation amplifier from Analog Devices. It comes in a 16-lead TSSOP package.
Pin Count: 16 pins.
Functions:
- Input Pins: IN+ and IN- for each channel (2 sets) to receive differential signals.
- Reference Pins: VREF for setting the output reference voltage.
- Gain Setting Pins: GAIN for configuring the gain of the amplifier.
- Output Pins: VOUT for each channel to provide amplified output signals.
- Power Supply Pins: V+ (positive supply) and V- (negative supply) for power.
- Common Mode Pins: COM for common-mode voltage input.
- Ground Pins: GND for reference ground.
The LT3580 is designed for low noise and high precision applications, making it suitable for sensor interface and data acquisition systems.

Manufacturer

The LT3580IDD is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative solutions in various fields, including communications, automotive, industrial automation, healthcare, and consumer electronics. Analog Devices focuses on creating products that enhance signal processing and data conversion, making it a key player in the semiconductor industry. The LT3580IDD itself is a high-speed, precision operational amplifier designed for applications requiring low noise and high accuracy, typically used in instrumentation and data acquisition systems.

Application

The LT3580IDD is a high-speed, low-noise operational amplifier primarily used in applications such as precision data acquisition, signal conditioning, and active filtering. Its high bandwidth and low distortion make it suitable for audio processing, video signal amplification, and instrumentation. It can also be utilized in sensor interfacing, medical devices, and telecommunications for signal amplification and processing. Additionally, the LT3580IDD's low offset voltage and high slew rate enhance performance in real-time processing tasks.

Package

The LT3580IDD is packaged in a 10-lead MSOP (Mini Small Outline Package) with a thermal pad for improved heat dissipation.

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