주문 금액이
$5000Renesas ISL6373CRTZ-T
Switching Controllers EAPP PWM Cntlr Digital Pwr Mngmnt
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제조업체부품 #: ISL6373CRTZ-T
데이터 시트: ISL6373CRTZ-T 데이터 시트 (PDF)
패키지/케이스: TQFN-40
상품 유형: Special Purpose Regulators
ISL6373CRTZ-T 일반적인 설명
The ISL6373 is an EAPP Hybrid Digital 4-Phase PWM controller and is designed to be compliant to Intel VR12. 5/VR12 specifications and control the microprocessor core or memory voltage regulator. It includes programmable functions and telemetries for easy use, high system flexibility and overclocking applications using SMBus, PMBus, or I2C interface, which is designed to be conflict free with the CPU’s SVID bus. This hybrid digital approach eliminates the need of NVM and Firmware often seen in a full digital solution and significantly reduces design complexity, inventory and manufacturing costs. The ISL6373 utilizes Intersil's proprietary Enhanced Active Pulse Positioning (EAPP) modulation scheme to achieve the extremely fast transient response with fewer output capacitors. The ISL6373 accurately monitors the load current via the IMON pin and reports this information via the IOUT register to the microprocessor, which sends a PSI# signal to the controller at low power mode via SVID bus. The controller enters 1- or 2-phase operation in low power mode (PSI1); in the ultra-low power mode (PSI2, PSI3), it operates in single phase with diode emulation option. In low power modes, the magnetic core and switching losses are significantly reduced, yielding high efficiency at light load. After the PSI# signal is de-asserted, the dropped phase(s) are added back to sustain heavy load transient response and efficiency. In addition, the ISL6373 features auto-phase shedding to optimize the efficiency from light to full load for Green Environment without sacrificing the transient performance. Today’s microprocessors require a tightly regulated output voltage position versus load current (droop). The ISL6373 senses the output current continuously by measuring the voltage across a dedicated current sense resistor or the DCR of the output inductor. The sensed current flows out of the FB pin to develop the precision voltage drop across the feedback resistor for droop control. Current sensing circuits also provide the needed signals for channel-current balancing, average overcurrent protection and individual phase current limiting. The TM pin senses an NTC thermistor’s temperature, which is internally digitized for thermal monitoring and for integrated thermal compensation of the current sense elements of the regulator. The ISL6373 features remote voltage sensing and completely eliminates any potential difference between remote and local grounds. This improves regulation and protection accuracy. The threshold-sensitive enable input is available to accurately coordinate the start-up of the ISL6373 with other voltage rails.
특징
- Intel VR12.5/VR12 compliant
- SerialVID with programmable IMAX, TMAX, BOOT, ADDRESS OFFSET registers
- VR12.5 core and VR12/VR12.5 memory
- Intersil's proprietary EAPP Hybrid Digital Enhanced Active Pulse Positioning (EAPP) Modulation Scheme (Patented)
- SMBus/PMBus/I2C interface with SVID conflict free
- NVM and firmware free for low cost and easy use
- Auto phase shedding option for greener environment
- Variable frequency control during load transients to reduce beat frequency oscillation
- Linear control with evenly distributed PWM pulses for better phase current balance during load transients
- Voltage feed-forward and ramp adjustable options
- High frequency and PSI compensation options
- Proprietary active phase adding and dropping with diode emulation scheme for enhanced light load efficiency
- 1 to 4-phase with phase doubler compatibility
- Differential remote voltage sensing
- ±0.5% closed-loop system accuracy over load, line and temperature
- Programmable 1 or 2-phase operation in PSI1 mode
- Programmable slew rate of fast dynamic VID with Dynamic VID Compensation (DVC)
- Droop and diode emulation options
- Precision resistor or DCR differential current sensing
- Integrated programmable current sense resistors
- Accurate load-line (droop) programming
- Accurate current monitoring and channel-current balancing
- True Catastrophic Failure Protection (CFP)
- Average overcurrent protection and channel current limit with internal current comparators
- Precision overcurrent protection on IMON pin
- Output voltage open sensing protection
- Protection disable option
- Accurate load-line (droop) programming
- Up to 2MHz per phase
- Thermal monitoring and integrated compensation
- Start-up into pre-charged load
- Pb-free (RoHS compliant)
명세서
매개변수 | 값 | 매개변수 | 값 |
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Pkg. Type | TQFN | Carrier Type | Reel |
MOQ | 6000 |
배송
배송 유형 | 배송비 | 리드타임 | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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페덱스 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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등기 항공 우편 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.
지불
지불 조건 | 핸드 수수료 | |
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은행 송금 | US$30.00의 은행 수수료를 부과합니다. |
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페이팔 | 4.0%의 서비스 수수료를 부과합니다. |
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신용 카드 | 3.5% 서비스 수수료를 부과합니다. |
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웨스턴 유니언 | charge US.00 banking fee. |
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돈 그램 | US$0.00의 은행 수수료를 부과합니다. |
보증
1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.
2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.
포장
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단계1 :제품
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단계2 :진공 포장
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단계3 :정전기 방지 가방
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단계4 :개별 포장
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단계5 :포장 상자
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단계6 :바코드 배송 태그
모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.
외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.
우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.
모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.
부품 포인트
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The ISL6373CRTZ-T is a chip used in power management systems. It is a synchronous buck converter controller that regulates the output voltage by controlling the duty cycle of the power switches. It features integrated MOSFET drivers, a voltage reference, pulse-width modulation (PWM), and overcurrent protection. This chip is commonly used in applications such as computing systems, industrial equipment, and telecommunication infrastructure.
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Features
The ISL6373CRTZ-T is a multi-phase buck controller that regulates the output voltage of a processor core or I/O supply. It features dynamic voltage positioning, adjustable DCR temperature compensation, and adaptive dead-time control. It is designed to provide efficient power delivery with high accuracy and stability. -
Pinout
The ISL6373CRTZ-T is a voltage regulator controller. It has a pin count of 32 and regulates the voltage in power supply systems. -
Manufacturer
The manufacturer of the ISL6373CRTZ-T is Renesas Electronics Corporation. Renesas is a Japanese semiconductor company that specializes in the design and manufacturing of integrated circuits for a wide range of applications, including automotive, industrial, and consumer electronics. -
Application Field
The ISL6373CRTZ-T is a multi-output power supply controller with integrated FETs suitable for 1 to 4 output rails in power systems. Its application areas include data centers, telecom equipment, industrial systems, and networking devices, where it can provide efficient voltage regulation and protection features to ensure stable power delivery. -
Package
The ISL6373CRTZ-T chip has a package type of QFN, a form of reel, and a size of 5x5 mm.
우리는 고품질 제품, 사려 깊은 서비스 및 판매 후 보증을 제공합니다.
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우리는 풍부한 제품을 보유하고 있으며 귀하의 다양한 요구를 충족시킬 수 있습니다.
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최소 주문 수량은 1개부터입니다.
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최저 국제 배송비는 $0.00부터 시작됩니다
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모든 제품에 대해 365일 품질 보증