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ISL95812HRZ

Robust Ripple Regulator™ (R3) Controller, Intel VR12.5, VR12.6, VR12.6+ Voltage Regulator IC 1 Output 32-QFN (4x4)

Manufacturer:

Renesas Technology Corp
Mfr.Part #:

ISL95812HRZ
Datasheet:

ISL95812HRZ Datasheet (PDF)
Number of Outputs:

1 Output
Output Voltage:

0.5 V to 2.3 V
Output Current:

90 A
Minimum Operating Temperature:

- 10 C
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ISL95812HRZ General Description

Fully compliant with Intel VR12. 5, VR12. 6 and VR12. 6+™ specifications, the ISL95812 provides a complete solution for microprocessor core power supply. It 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 ISL95812 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 V_BOOT voltage, programmable I_CCMAX, programmable voltage transition slew rate, adjustable switching frequency, overcurrent protection and Power-Good output.

Key Features

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 V_BOOT voltage at start-up
Resistor programmable I_CCMAX and voltage transition slew rate
Adaptive body diode conduction time reduction

Specifications

Product Category:	Switching Controllers	Number of Outputs:	1 Output
Output Voltage:	0.5 V to 2.3 V	Output Current:	90 A
Minimum Operating Temperature:	- 10 C	Maximum Operating Temperature:	+ 100 C
Mounting Style:	SMD/SMT	Packaging:	Tube
Series:	ISL95812	Type:	Current Mode PWM Controllers
Moisture Sensitive:	Yes	Operating Supply Voltage:	4.5 V to 28 V
Product Type:	Switching Controllers	Factory Pack Quantity:	75
Subcategory:	PMIC - Power Management ICs	Unit Weight:	0.001764 oz
Tags	ISL95812H, ISL95812, ISL9581, ISL958, ISL95, ISL9, ISL

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Ratings and Reviews

E**a 05/29/2023

Delivery is fast, corresponds to the description.

S**n 05/19/2023

The seller sent the goods very quickly. If i could put 10 * i would do it. Arrived in novosibirsk on october 10. For the shipment, it was worth it. Seller recommend!!!!

E**a 06/19/2021

The order 23.06 received 08.08 in yanao