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86.54USD
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16.12USD
589.45USD
145.89USD
0.33USD
0.09USD
0.24USD

ISL99227FRZ

About this item
Price : $3.2
MOQ : 10 pcs
Weight : 0.001 KG
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Product detail
Product description:

ISL99227FRZ Smart Power Stage Module The ISL99227FRZ is an SPS module with integrated high accuracy current and temperature monitors, has integrated high accuracy current and temperature monitors can be fed back to the controller and doubler to complete a multiphase DC / DC system. They simplify design and increase performance by eliminating the DCR sensing network and associated thermal compensation. Light-load efficiency is supported via a dedicated LFET control pin. The ISL99227FRZ has a 3.3V compatible tri-state PWM input, working together with multiphase PWM controllers, provides a robust solution in the event of abnormal operating conditions. Also improves system performance and reliability with integrated fault protection of UVLO, over-temperature, and overcurrent. An open-drain fault reporting pin simplifies the handshake between SPS and Intersil controllers and can be used to disable the controller during start-up and fault conditions. Smart temperature monitor module usually used for Antminer z9 / z11 / z9 mini repair, located at U4, U7, and U10 positions.



Features:

Input range: +4.5V to +18V

Supports 60A DC current

Downslope current sensing

±3% accuracy current monitor (IMON) with REFIN input

8mV/°C temperature monitor with OT flag

Dedicated low-side FET control input

Comprehensive fault protection for high system reliability

High-side FET short and overcurrent protection

Over-temperature protection-VCC and VIN Undervoltage Lockout (UVLO)

Up to 2MHz switching frequency

Pb-free (RoHS compliant), thermally enhanced 32 Ld 5*5 PQFN double cooling package

Applications:

ASIC miner temperature monitor

High frequency and high efficiency VRM and VRD

Core, graphic, and memory regulators for microprocessors

High-density VR for server, networking, and cloud computing

POL DC/DC converters and video gaming consoles



Shipping
We can support express shipping, including DHL, Fedex, TNT, UPS, EMS, etc. At the same time, we also cooperate with professional shipping companies. It can provide door-to-door shipping with customs duties. If you haven't imported before, we can help you out. Looking forward to your cooperation
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