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ISL95812HRZ-T
+BOMIC REG CTRLR INTEL 1OUT 32QFN
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メーカールネサスエレクトロニクス
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メーカー品番 #ISL95812HRZ-T
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在庫状況4392
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 |
| Series | Robust Ripple Regulator™ (R3) |
| Part Status | Active |
| Base Product Number | ISL95812 |
| Applications | Controller, Intel VR12.5, VR12.6, VR12.6+ |
| Voltage - Input | 4.5V ~ 28V |
| Number of Outputs | 1 |
| Voltage - Output | 0.5V ~ 2.3V |
| Operating Temperature | -10°C ~ 100°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (4x4) |
| Packaging | Tape & Reel (TR) |
概要
Description
Key features of the ISL95812HRZ-T include its ability to deliver high efficiency and precise voltage control, which is critical for maintaining system stability and reducing power consumption. It offers programmable phase count and switching frequency, adaptive voltage positioning, and comprehensive fault protection mechanisms to ensure reliable operation. The device is typically used in conjunction with DrMOS or discrete MOSFETs to form a complete voltage regulator solution.
Overall, the ISL95812HRZ-T is valued for its flexibility, efficiency, and robust design, making it a suitable choice for high-performance computing environments where precise power management is necessary.
Equivalent
1. Renesas ISL95820: Another PWM controller with similar functionalities.
2. ON Semiconductor NCP81239: Offers comparable features for power management.
3. Texas Instruments TPS51604: Serves similar purposes in regulating voltage.
4. Microchip Technology MIC2111: A PWM controller for power applications.
These alternatives can be chosen based on specific design requirements and availability.
Features
1. Voltage Regulation: It offers precision voltage regulation for microprocessor cores and is designed to meet the demands of computing applications.
2. Phases: Supports scalable output configurations with up to 4+1 phases, allowing optimized power delivery for different load requirements.
3. PWM and Light-Load Efficiency: Integrated with both digital and analog PWM control, it ensures efficient power conversion. Light-load efficiency is enhanced through the use of diode emulation and dynamic phase control.
4. Dynamic Response: Features fast transient response to changes in load conditions, aided by adaptive body diode conduction time.
5. Compatibility: It supports Intel's VR12, VR12.5, and VR13 specifications, making it versatile for various processor platforms.
6. Fault Protection: Equipped with multiple protection features such as overvoltage, undervoltage, overcurrent, and thermal protection to safeguard connected components.
7. I2C/SMBus Interface: Includes an interface for communication and programmability, facilitating customization and monitoring.
This combination of features makes the ISL95812HRZ-T suitable for high-performance processor power supply applications.
Pinout
Key features often include integrated gate drivers, PWM (Pulse Width Modulation) control, and multiple phases support, offering scalability and flexibility in power design. The device supports various operating modes to enhance efficiency and performance under different load conditions.
For specific functions of each pin, the datasheet should be consulted, as it provides detailed information about pin assignments, descriptions, electrical characteristics, and application notes, which are essential for integrating the ISL95812 into electronic designs.