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LT3469ETS8#TRPBF
+BOMIC TRANSCONDUCTANCE TSOT23-8
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LT3469ETS8#TRPBF
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Bảng dữ liệu LT3469ETS8#TRPBF DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | Transconductance |
| Applications | Piezo Speakers, Microactuators |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-8 Thin, TSOT-23-8 |
| Supplier Device Package | TSOT-23-8 |
| Base Product Number | LT3469 |
Tổng quan
Description
The LT3469ETS8#TRPBF is a high-performance, step-up (boost) DC-DC converter designed by Analog Devices. It operates with a wide input voltage range, typically from 2.5V to 16V, making it suitable for various battery-operated applications. The device can deliver output voltages up to 34V, depending on the configuration.
Key features include high efficiency, low quiescent current, and the ability to operate in a compact 8-lead TSOT-23 package. The LT3469 incorporates features such as soft-start, under-voltage lockout, and current limit protection, ensuring reliable operation under various conditions.
This converter is ideal for powering LED drivers, small motors, and other applications requiring higher voltage from a lower voltage source. With its ease of use and robust performance, the LT3469ETS8#TRPBF is a preferred choice for designers looking to efficiently manage power in portable electronic devices.
Key features include high efficiency, low quiescent current, and the ability to operate in a compact 8-lead TSOT-23 package. The LT3469 incorporates features such as soft-start, under-voltage lockout, and current limit protection, ensuring reliable operation under various conditions.
This converter is ideal for powering LED drivers, small motors, and other applications requiring higher voltage from a lower voltage source. With its ease of use and robust performance, the LT3469ETS8#TRPBF is a preferred choice for designers looking to efficiently manage power in portable electronic devices.
Equivalent
Equivalent products to the LT3469ETS8#TRPBF chip include the TPS63060 from Texas Instruments, the LTC3440 from Analog Devices, and the MAX8705 from Maxim Integrated. These alternatives offer similar features such as step-up/down voltage regulation, efficiency, and compact size. Always verify specifications to ensure compatibility with your application.
Features
The LT3469ETS8#TRPBF is a high-efficiency, step-up (boost) DC-DC converter designed for portable applications. Key features include:
1. Wide Input Voltage Range: Operates from 1.8V to 10V, making it suitable for various battery types.
2. Output Voltage: Adjustable output voltage up to 34V, allowing flexibility in application design.
3. High Efficiency: Achieves up to 95% efficiency, minimizing power loss and extending battery life.
4. Current Limiting: Integrated current limit for protection against overcurrent conditions.
5. Small Package: Available in a compact 8-lead MSOP package, ideal for space-constrained applications.
6. Low Quiescent Current: Features low quiescent current to enhance battery performance in standby mode.
7. Soft-Start Feature: Reduces inrush current during startup, improving system stability.
8. PWM Control: Provides excellent transient response and output regulation.
These features make the LT3469ETS8#TRPBF suitable for use in applications like LED drivers, battery-powered devices, and portable electronics.
1. Wide Input Voltage Range: Operates from 1.8V to 10V, making it suitable for various battery types.
2. Output Voltage: Adjustable output voltage up to 34V, allowing flexibility in application design.
3. High Efficiency: Achieves up to 95% efficiency, minimizing power loss and extending battery life.
4. Current Limiting: Integrated current limit for protection against overcurrent conditions.
5. Small Package: Available in a compact 8-lead MSOP package, ideal for space-constrained applications.
6. Low Quiescent Current: Features low quiescent current to enhance battery performance in standby mode.
7. Soft-Start Feature: Reduces inrush current during startup, improving system stability.
8. PWM Control: Provides excellent transient response and output regulation.
These features make the LT3469ETS8#TRPBF suitable for use in applications like LED drivers, battery-powered devices, and portable electronics.
Pinout
The LT3469ETS8#TRPBF is an integrated circuit from Analog Devices, specifically a micro-power step-up (boost) converter. It is housed in an 8-lead MSOP (Thin Shrink Small Outline Package) with a pin count of 8.
The functions of the pins are as follows:
1. VIN: Input voltage supply.
2. SW: Switch node, connected to the internal switching transistor.
3. GND: Ground reference.
4. SENSE: Voltage sense point for feedback.
5. COMP: Compensation node for stability.
6. FB: Feedback pin for voltage regulation.
7. EN: Enable pin to turn the device on/off.
8. VOUT: Output voltage to load.
The LT3469 is designed for applications requiring high efficiency in a compact form, ideal for battery-powered devices.
The functions of the pins are as follows:
1. VIN: Input voltage supply.
2. SW: Switch node, connected to the internal switching transistor.
3. GND: Ground reference.
4. SENSE: Voltage sense point for feedback.
5. COMP: Compensation node for stability.
6. FB: Feedback pin for voltage regulation.
7. EN: Enable pin to turn the device on/off.
8. VOUT: Output voltage to load.
The LT3469 is designed for applications requiring high efficiency in a compact form, ideal for battery-powered devices.
Manufacturer
The LT3469ETS8#TRPBF is manufactured by Analog Devices, Inc. (ADI), a company known for its expertise in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices is a leading provider of a wide range of products including amplifiers, converters, sensors, and power management solutions.
ADI serves various sectors, including industrial automation, automotive, communications, healthcare, and consumer electronics. The LT3469 is specifically a high-efficiency LED driver, showcasing ADI's focus on innovative solutions for power management and lighting applications. The company is recognized for its commitment to quality and technological advancement, making it a key player in the semiconductor industry.
ADI serves various sectors, including industrial automation, automotive, communications, healthcare, and consumer electronics. The LT3469 is specifically a high-efficiency LED driver, showcasing ADI's focus on innovative solutions for power management and lighting applications. The company is recognized for its commitment to quality and technological advancement, making it a key player in the semiconductor industry.
Application
The LT3469ETS8#TRPBF is a high-efficiency, step-down (buck) DC-DC converter. Its application areas include:
1. Portable Devices: Powering handheld gadgets such as smartphones and tablets.
2. Industrial Equipment: Supplying power to sensors and control systems.
3. LED Drivers: Efficiently driving LED lighting solutions.
4. Telecommunications: Supporting routers and switches with stable power.
5. Consumer Electronics: Used in TVs, audio systems, and gaming devices.
With its low quiescent current and high efficiency, it is suitable for battery-operated applications and other energy-sensitive designs.
1. Portable Devices: Powering handheld gadgets such as smartphones and tablets.
2. Industrial Equipment: Supplying power to sensors and control systems.
3. LED Drivers: Efficiently driving LED lighting solutions.
4. Telecommunications: Supporting routers and switches with stable power.
5. Consumer Electronics: Used in TVs, audio systems, and gaming devices.
With its low quiescent current and high efficiency, it is suitable for battery-operated applications and other energy-sensitive designs.
Package
The LT3469ETS8#TRPBF is packaged in an 8-lead Thin Shrink Small Outline Package (TSSOP).
