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ISL62392CHRTZ
+БОМIC PWR SUPPLY CTRLR 28TQFN
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Производителькорпорации Renesas Electronics
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Мфр. Часть #ISL62392CHRTZ
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В наличии4418
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Part Status | Obsolete |
| Digi Key Programmable | Not Verified |
| Applications | Power Supply Controller, Notebook Computers |
| Voltage - Supply | 5.5V ~ 25V |
| Supply Current | 150 µA |
| Operating Temperature | -10°C ~ 100°C |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-TQFN (4x4) |
| Base Product Number | ISL62392 |
Обзор
Description
The ISL62392CHRTZ supports a wide input voltage range and includes features such as programmable output voltage, power-good indicator, and adjustable switching frequency. It also has overcurrent protection, overvoltage protection, and thermal shutdown to ensure reliable operation under various conditions. The device is typically packaged in a compact form factor, making it suitable for space-constrained applications.
Its high efficiency and ability to support multiple power modes make it an excellent choice for systems that require dynamic power management, such as laptops, tablets, and other portable devices. The ISL62392CHRTZ helps designers meet stringent power requirements while maintaining flexibility in design.
Equivalent
1. Texas Instruments TPS51225 - Dual Synchronous Buck Controller.
2. Maxim Integrated MAX17501 - High-efficiency, synchronous step-down DC-DC converter.
3. Analog Devices ADP3205 - Multi-phase synchronous buck controller.
4. ON Semiconductor NCP81253 - Synchronous buck controller.
Always verify specifications and compatibility with your specific application.
Features
1. Dual Output Capability: It supports dual synchronous buck converters for generating two independent output voltages.
2. High Efficiency: Features include PWM (pulse-width modulation) control, which enhances efficiency in various load conditions.
3. Wide Input Voltage Range: Operates with an input supply range of 5.5V to 25V, making it suitable for battery-powered devices.
4. Dynamic Voltage Scaling: Supports dynamic voltage scaling to optimize power consumption based on processing demand.
5. Fault Protection: Includes over-current, over-voltage, and over-temperature protection mechanisms to ensure reliable operation.
6. Soft-start and Sequencing: Provides programmable soft-start and sequencing options for controlled power-up and power-down sequences.
7. QFN Package: Comes in a compact QFN package, making it ideal for space-constrained applications.
These features make the ISL62392CHRTZ suitable for advanced power management in portable computing devices, ensuring efficient and reliable performance.
Pinout
The primary function of this IC is to provide power management by converting a higher input voltage to a lower output voltage required by digital circuits. It supports multiple outputs and is optimized for high efficiency, which is essential in extending battery life in portable applications.
Key features include:
- Dual-phase operation to reduce input and output ripple
- Dynamic voltage management
- Overvoltage, undervoltage, and overcurrent protection
- Power-good indicator.
As always, for detailed pin functions and specific electrical characteristics, referring to the official datasheet provided by the manufacturer, Renesas Electronics, would be essential.