LT86104SXE

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LT86104SXE

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Especificações

Atributo Valor
Manufacturer JLCPCB Assembly
Package LQFP128E-0.5-20M14-01

Visão Geral

Description

The LT86104SXE is a high-performance, synchronous step-down regulator designed for efficient power management in compact applications. It features a wide input voltage range, typically from 3V to 60V, making it suitable for various power supply scenarios. The device can deliver a maximum output current of up to 3A while achieving high efficiency, often exceeding 90%, to minimize heat generation and improve thermal management.
Key features include a programmable output voltage, a robust protection system with features like overcurrent protection and thermal shutdown, and an integrated high-side and low-side MOSFET for reduced component count. The LT86104SXE also offers a small footprint, making it ideal for space-constrained applications such as automotive, industrial, and consumer electronics. Additionally, it supports a low quiescent current, enabling high efficiency in light-load conditions. Overall, the LT86104SXE is a versatile solution for designers seeking reliable and efficient power conversion in their designs.

Equivalent

The LT86104SXE is a high-efficiency, synchronous step-down regulator. Equivalent products include the Texas Instruments TPS563202, Analog Devices ADP2302, and the On Semiconductor NCP81239. These alternatives feature similar input/output voltage ranges, efficient performance, and comparable specifications for various applications. Always verify specific ratings and features to ensure compatibility with your design requirements.

Features

The LT86104SXE is a high-performance, low-noise, synchronous step-down DC/DC converter designed for efficient power management in various applications. Key features include:
1. Input Voltage Range: Supports wide input voltages from 3V to 60V.
2. Output Current: Capable of delivering up to 10A of continuous output current.
3. Efficiency: High efficiency, often exceeding 95%, minimizing heat generation.
4. Switching Frequency: Adjustable switching frequency up to 2 MHz, allowing for smaller external components.
5. Thermal Performance: Integrated thermal protection features to prevent overheating.
6. Compact Package: Available in a compact, thermally enhanced package for space-constrained designs.
7. Power Good Indicator: Provides a power good signal to monitor output voltage status.
8. Adjustable Output Voltage: Output voltage can be set from 0.8V to 15V with minimal external components.
These features make the LT86104SXE suitable for applications in automotive, industrial, and telecommunications equipment requiring reliable and efficient power regulation.

Pinout

The LT86104SXE is a high-speed, low-noise, step-down switching regulator from Analog Devices (formerly Linear Technology). It features a pin count of 16.
The key functions of the pins include:
1. VIN (Power Input): Supplies the input voltage.
2. SW (Switch Node): Connects to the inductor in the switching circuit.
3. GND (Ground): Common ground reference.
4. VOUT (Output Voltage): Provides the regulated output voltage.
5. COMP (Compensation): Used for frequency compensation.
6. FB (Feedback): Connects to the output voltage for regulation.
7. SS (Soft Start): Controls the soft-start time.
8. RUN (Enable): Enables or disables the regulator.
9. PG (Power Good): Indicates if the output voltage is within the desired range.
10. SWC: Connects to the inductor for current sensing.
11. LSN and LSP: Used for sensing the inductor current.
12. RT: Connects to an external resistor to set the switching frequency.
13. VREF: Reference voltage output.
For detailed pin functionality, refer to the LT86104SXE datasheet.

Manufacturer

The LT86104SXE is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts, USA. It specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company designs and produces a wide range of products used in various applications, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics.
Analog Devices is known for its innovative solutions in signal processing and is a key player in the semiconductor industry, serving a diverse array of markets with a focus on precision, performance, and reliability. Their products are instrumental in enabling advanced technology in areas such as data acquisition, power management, and connectivity.

Application

The LT86104SXE is a high-performance, synchronous step-down regulator designed for applications requiring efficient power conversion. Key application areas include:
1. Automotive Electronics: Powering sensors, microcontrollers, and infotainment systems.
2. Industrial Equipment: Supplying power to control systems, actuators, and IoT devices.
3. Telecommunications: Supporting RF power amplifiers and communication devices.
4. Consumer Electronics: Powering devices like smartphones, tablets, and wearable technology.
5. Medical Devices: Ensuring reliable power for diagnostic and therapeutic equipment.
Its high efficiency and fast transient response make it suitable for various power management needs.

Package

The LT86104SXE is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format, which provides a compact size suitable for space-constrained applications while allowing for efficient thermal performance and electrical connectivity.

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