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LT8580IDD#TRPBF
+BOMIC REG BOOST CUK ADJ 1.2A 8DFN
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LT8580IDD#TRPBF
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在庫状況9308
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Function | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Boost, Cuk, SEPIC |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.55V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min / Fixed) | 1.2V |
| Voltage - Output (Max) | 65V (Switch) |
| Current - Output | 1.2A (Switch) |
| Frequency - Switching | 200kHz ~ 1.5MHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-DFN (3x3) |
| Base Product Number | LT8580 |
概要
Description
The LT8580IDD#TRPBF is a high-performance, synchronous step-down (buck) regulator designed by Analog Devices, specifically for applications requiring efficient power conversion with low output ripple and noise. It features an input voltage range of 4.5V to 60V and delivers up to 3A of output current. The device integrates a power switch and a synchronous rectifier, enhancing efficiency and reducing component count.
Key features include adjustable output voltage, a comprehensive set of protection mechanisms (such as overcurrent, thermal shutdown, and short-circuit protection), and an optional mode for high efficiency at light loads. The LT8580 also supports a wide range of output capacitors, making it flexible for various applications.
With a compact package and easy-to-use design, the LT8580IDD#TRPBF is suitable for industrial, automotive, and consumer electronics applications where reliable and efficient power management is crucial. The device’s high switching frequency allows for smaller external components, contributing to a more compact design overall.
Key features include adjustable output voltage, a comprehensive set of protection mechanisms (such as overcurrent, thermal shutdown, and short-circuit protection), and an optional mode for high efficiency at light loads. The LT8580 also supports a wide range of output capacitors, making it flexible for various applications.
With a compact package and easy-to-use design, the LT8580IDD#TRPBF is suitable for industrial, automotive, and consumer electronics applications where reliable and efficient power management is crucial. The device’s high switching frequency allows for smaller external components, contributing to a more compact design overall.
Equivalent
The LT8580IDD#TRPBF is a high-efficiency, synchronous step-down DC-DC converter. Equivalent products include the TPS563201 from Texas Instruments, the LM2596 from Texas Instruments, and the MICREL MIC29302. These alternatives offer similar voltage regulation, current output, and efficiency features. Always check specific datasheets for precise specifications and compatibility in your application.
Features
The LT8580IDD#TRPBF is a high-performance, low-noise synchronous step-down DC/DC converter designed for efficient power management. Key features include:
1. Input Voltage Range: Operates from 4.5V to 60V, suitable for a wide range of applications.
2. Output Current: Delivers up to 1.5A of output current, ensuring robust performance.
3. Low Quiescent Current: Features low quiescent current in shutdown mode, enhancing battery life in portable applications.
4. Synchronous Rectification: Improves efficiency, especially in lower output voltage applications, minimizing power loss.
5. Adjustable Output Voltage: Allows output voltage to be set from 0.8V to 15V, providing flexibility for various loads.
6. Frequency: Operates at a high switching frequency of up to 2MHz, allowing for smaller external components.
7. Thermal Protection: Integrated thermal shutdown and current limit protection enhance reliability.
8. Package: Available in a thermally enhanced 8-lead SOIC package for easy integration.
These features make the LT8580IDD#TRPBF ideal for automotive, industrial, and consumer electronics applications.
1. Input Voltage Range: Operates from 4.5V to 60V, suitable for a wide range of applications.
2. Output Current: Delivers up to 1.5A of output current, ensuring robust performance.
3. Low Quiescent Current: Features low quiescent current in shutdown mode, enhancing battery life in portable applications.
4. Synchronous Rectification: Improves efficiency, especially in lower output voltage applications, minimizing power loss.
5. Adjustable Output Voltage: Allows output voltage to be set from 0.8V to 15V, providing flexibility for various loads.
6. Frequency: Operates at a high switching frequency of up to 2MHz, allowing for smaller external components.
7. Thermal Protection: Integrated thermal shutdown and current limit protection enhance reliability.
8. Package: Available in a thermally enhanced 8-lead SOIC package for easy integration.
These features make the LT8580IDD#TRPBF ideal for automotive, industrial, and consumer electronics applications.
Pinout
The LT8580IDD#TRPBF is a high-performance, synchronous step-down DC-DC converter from Analog Devices (formerly Linear Technology). It has a pin count of 20.
Key functions of the pins include:
1. VIN: Input voltage supply.
2. SW: Switch node for internal power MOSFETs.
3. PGND: Power ground for the IC.
4. COMP: Compensation network connection for stability.
5. FB: Feedback pin for voltage regulation.
6. RCS: Current sense resistor connection.
7. CSN/ CSP: Current sense inputs.
8. EN: Enable pin for turning on/off the device.
9. SS: Soft-start pin for controlling startup time.
10. SYNC: External clock synchronization input.
11. VOUT: Output voltage sensing.
12. LIM: Current limit adjustment.
The LT8580 is designed for high efficiency and can deliver output currents up to 2 A, making it suitable for various applications, including portable devices and power management systems.
Key functions of the pins include:
1. VIN: Input voltage supply.
2. SW: Switch node for internal power MOSFETs.
3. PGND: Power ground for the IC.
4. COMP: Compensation network connection for stability.
5. FB: Feedback pin for voltage regulation.
6. RCS: Current sense resistor connection.
7. CSN/ CSP: Current sense inputs.
8. EN: Enable pin for turning on/off the device.
9. SS: Soft-start pin for controlling startup time.
10. SYNC: External clock synchronization input.
11. VOUT: Output voltage sensing.
12. LIM: Current limit adjustment.
The LT8580 is designed for high efficiency and can deliver output currents up to 2 A, making it suitable for various applications, including portable devices and power management systems.
Manufacturer
The LT8580IDD#TRPBF is manufactured by Analog Devices, Inc. (ADI), a prominent global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on advanced semiconductor technology and solutions for various applications, including communications, automotive, industrial, healthcare, and consumer electronics.
Analog Devices is known for its innovative products that support a wide range of applications, leveraging their expertise in signal processing and precision analog technology. The company's offerings include data converters, amplifiers, power management solutions, and sensor technologies, among others.
The LT8580IDD#TRPBF, specifically, is a high-performance DC/DC converter designed for applications requiring efficient power management. ADI is recognized for its commitment to quality and performance, making it a trusted name in the electronics industry.
Analog Devices is known for its innovative products that support a wide range of applications, leveraging their expertise in signal processing and precision analog technology. The company's offerings include data converters, amplifiers, power management solutions, and sensor technologies, among others.
The LT8580IDD#TRPBF, specifically, is a high-performance DC/DC converter designed for applications requiring efficient power management. ADI is recognized for its commitment to quality and performance, making it a trusted name in the electronics industry.
Application
The LT8580IDD#TRPBF is a high-efficiency boost converter used primarily in applications requiring power conversion from lower to higher voltage levels. It is suitable for battery-powered devices, portable electronics, LED drivers, and energy harvesting systems. Additionally, it can be employed in automotive power systems, industrial equipment, and telecommunications for powering sensors or microcontrollers. Its features include high output current capability, low quiescent current, and adjustable output voltage, making it ideal for various applications needing efficient power management.
Package
The LT8580IDD#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) with an exposed pad for improved thermal performance.
