사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 70 mV |
| DataRate | 5Mbps |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The ISL81487EIBZ-T is a high-performance, bidirectional buck-boost controller designed for a wide range of power management applications. This device is part of the ISL81487 series by Renesas Electronics, known for its efficient power conversion capabilities. It operates over a wide input voltage range and can seamlessly transition between buck (step-down) and boost (step-up) modes, allowing it to maintain a stable output voltage even with varying input conditions. This controller is particularly useful in battery-powered applications where input voltage can fluctuate significantly.
Key features of the ISL81487EIBZ-T include high efficiency, flexibility in output voltage settings, and robust protection features like overcurrent, overvoltage, and overtemperature protection. These attributes make it suitable for use in consumer electronics, industrial equipment, and automotive systems. The component is designed for easy integration, with minimal external components required to implement a complete power management solution. The 'EIBZ-T' suffix typically refers to the specific packaging and temperature specifications of the device. Overall, the ISL81487EIBZ-T provides reliable and efficient power management for demanding applications.
Key features of the ISL81487EIBZ-T include high efficiency, flexibility in output voltage settings, and robust protection features like overcurrent, overvoltage, and overtemperature protection. These attributes make it suitable for use in consumer electronics, industrial equipment, and automotive systems. The component is designed for easy integration, with minimal external components required to implement a complete power management solution. The 'EIBZ-T' suffix typically refers to the specific packaging and temperature specifications of the device. Overall, the ISL81487EIBZ-T provides reliable and efficient power management for demanding applications.
Equivalent
The ISL81487EIBZ-T is a high-efficiency, synchronous boost converter. Equivalent products could include similar boost converters from other manufacturers, like the TPS61178 from Texas Instruments, the LT3909 from Analog Devices, or the MAX16990 from Maxim Integrated. These alternatives should be checked for specific electrical, thermal, and package compatibility to ensure proper substitution in your application. Always verify with datasheets and application notes for exact match requirements.
Features
The ISL81487EIBZ-T is a high-performance electronic component designed for robust and efficient communication in industrial applications. It features a 3.3V to 5V supply voltage range, making it versatile for various power systems. The device supports high-speed data rates up to 40 Mbps, suitable for fast data transfer requirements.
A key feature of the ISL81487EIBZ-T is its enhanced ESD protection, withstanding up to ±15kV, ensuring reliability in harsh environments. It has a wide common-mode voltage range of -7V to +12V, allowing it to function well in systems with significant ground potential differences. The device provides fail-safe receiver inputs, which maintain a known output state when the inputs are open or shorted.
The ISL81487EIBZ-T is designed for full-duplex communication, allowing simultaneous two-way data transfer. Its low power consumption is beneficial for energy-efficient designs. The component is housed in a compact package, making it suitable for space-constrained applications. Overall, the ISL81487EIBZ-T combines high-speed performance with robust protection features, ideal for demanding industrial communication systems.
A key feature of the ISL81487EIBZ-T is its enhanced ESD protection, withstanding up to ±15kV, ensuring reliability in harsh environments. It has a wide common-mode voltage range of -7V to +12V, allowing it to function well in systems with significant ground potential differences. The device provides fail-safe receiver inputs, which maintain a known output state when the inputs are open or shorted.
The ISL81487EIBZ-T is designed for full-duplex communication, allowing simultaneous two-way data transfer. Its low power consumption is beneficial for energy-efficient designs. The component is housed in a compact package, making it suitable for space-constrained applications. Overall, the ISL81487EIBZ-T combines high-speed performance with robust protection features, ideal for demanding industrial communication systems.
Pinout
The ISL81487EIBZ-T is a transceiver IC designed for RS-485 and RS-422 communication protocols. It typically has an 8-pin configuration. The primary function of this device is to enable robust data transmission over long distances by converting between differential signals and TTL/CMOS logic levels. Its features include high ESD protection, low power consumption, and the ability to operate in harsh environments.
The 8 pins generally include:
1. A: Non-inverting differential input/output.
2. B: Inverting differential input/output.
3. GND: Ground connection.
4. VCC: Power supply input.
5. RE: Receiver enable (often active low).
6. DE: Driver enable.
7. DI: Driver input.
8. RO: Receiver output.
These pins are used to control the transmission and reception of data, ensure proper biasing, and maintain communication integrity in RS-485/RS-422 networks. For specific functionalities and electrical characteristics, refer to the device's datasheet.
The 8 pins generally include:
1. A: Non-inverting differential input/output.
2. B: Inverting differential input/output.
3. GND: Ground connection.
4. VCC: Power supply input.
5. RE: Receiver enable (often active low).
6. DE: Driver enable.
7. DI: Driver input.
8. RO: Receiver output.
These pins are used to control the transmission and reception of data, ensure proper biasing, and maintain communication integrity in RS-485/RS-422 networks. For specific functionalities and electrical characteristics, refer to the device's datasheet.
Manufacturer
The ISL81487EIBZ-T is manufactured by Renesas Electronics Corporation. Renesas is a prominent global semiconductor company that specializes in the development and production of microcontrollers, system-on-chip (SoC) solutions, and a variety of other semiconductor products. They serve diverse industries, including automotive, industrial, home electronics, information communication technology, and more. Renesas is known for its advanced technology solutions that cater to the evolving needs of digital society.
Application
The ISL81487EIBZ-T is a high-performance DC-DC controller designed for various power management applications. Key application areas include telecommunications, industrial power supplies, distributed power systems, and high-current point-of-load converters. It is also used in battery-powered devices and automotive electronics due to its efficiency and flexibility. The controller supports synchronous rectification for improved efficiency and is suitable for environments requiring reliable power conversion. Its wide input voltage range and robust design make it ideal for applications demanding precise voltage regulation and high power density.
Package
The ISL81487EIBZ-T is a transceiver integrated circuit commonly used in communication applications. The package type for this device is an 8-lead SOIC (Small Outline Integrated Circuit), which is a surface-mount package. This format is compact, allowing for efficient use of space on printed circuit boards (PCBs).
