Renesas ISL95853HRZ
Switching Controllers Multi-phase Core Controller for IMVP8, 32LD 4x4 QFN
ブランド: Renesas Technology Corp
製造元部品 #: ISL95853HRZ
データシート: ISL95853HRZ Datasheet (PDF)
パッケージ/ケース: QFN
製品の種類: Integrated Circuits (ICs)
ISL95853HRZ 概要
The ISL95853, fully compliant with Intel IMVP8™ specifications, provides a complete solution for microprocessor core power supply. It also provides a Voltage Regulator (VR) with two integrated and one external gate drivers. The VR can be configured as 3-, 2- or 1-phase, providing maximum flexibility. The VR uses the serial control bus (SVID) to communicate with the CPU and achieves lower cost and smaller board area. Based on Intersil’s Robust Ripple Regulator (R3™) technology, the PWM modulator compared to traditional modulators, has faster transient settling time, variable switching frequency during load transients and has improved light load efficiency with its ability to automatically change switching frequency. The ISL95853 has several other key features. The output supports DCR current sensing with single NTC thermistor for DCR temperature compensation or accurate resistor current sensing. The output comes with remote voltage sense, programmable VBOOT voltage, programmable ICCMAX, programmable voltage transition slew rate, adjustable switching frequency, overcurrent protection and power-good output.
特徴
- Serial data bus
- Output configurable 3-, 2- or 1-phase using two integrated gate drivers
- Precision core voltage regulation
- 0.5% system accuracy over temperature
- Enhanced load line accuracy
- Supports multiple current sensing methods
- Lossless inductor DCR current sensing
- Precision resistor current sensing
- Differential remote voltage sensing
- Programmable VBOOT voltage at start-up
- Resistor programmable ICCMAX and voltage transition slew rate
- Adaptive body diode conduction time reduction
- System input power monitor
仕様
パラメータ | 価値 | パラメータ | 価値 |
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Pkg. Type | QFN | Carrier Type | Tube |
MOQ | 750 |
配送
配送タイプ | 配送料 | リードタイム | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
電信送金 | 銀行手数料 US$30.00 を請求します。 | |
ペイパル | 4.0%のサービス料がかかります。 | |
クレジットカード | 3.5%のサービス料がかかります。 | |
ウエスタンユニオン | charge US.00 banking fee. | |
送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
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パッキング
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パーツポイント
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ISL95853HRZ is a voltage regulator chip designed for high-performance CPU power supplies in computers and consumer electronics. It offers high efficiency, accurate voltage regulation, and protection features, such as overcurrent and overvoltage protection. The chip incorporates advanced control techniques to enhance power conversion and minimize power losses. It is widely used in applications that require precise and reliable power management for CPUs and other voltage-sensitive components.
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Equivalent
There are no direct equivalent products to the ISL95853HRZ chip. However, there are similar voltage regulator ICs available from other manufacturers that may serve a similar purpose. Some alternatives include the NCP81111, TPS53647, or RT9718A. -
Features
The ISL95853HRZ is a synchronous buck controller for CPU power, featuring dual outputs with integrated gate drivers. It operates from a 4.5V to 24V input voltage and provides programmable output voltage and switching frequency. It also includes overcurrent protection, overvoltage protection, and thermal shutdown. -
Pinout
The ISL95853HRZ is a 40-pin integrated circuit (IC) voltage regulator. It provides power delivery and control functions for computer processors. The pin count and function ensure proper electrical connections and functionality within the system. -
Manufacturer
Renesas Electronics is the manufacturer of the ISL95853HRZ. It is a global semiconductor company that specializes in the design, development, and production of microcontroller and other embedded solutions for a wide range of industries, including automotive, industrial, and consumer electronics. -
Application Field
The ISL95853HRZ is a digital multiphase buck controller designed for VR13.1 and VR13.2 applications. It is commonly used in high-performance computing, servers, graphics cards, and embedded systems, where precise voltage regulation and power delivery are critical for maintaining system stability and efficiency. -
Package
The ISL95853HRZ chip comes in a 28-pin QFN package with a form factor designed for surface mount technology. The chip has a small size with dimensions of approximately 4mm x 4mm.
データシート PDF
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