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See Technical Specifications

ISL6363IRTZ

- Controller, Intel VR12 Voltage Regulator IC 2 Output 48-TQFN (6x6)

Manufacturer:

Renesas Electronics
Mfr.Part #:

ISL6363IRTZ
Datasheet:

ISL6363IRTZ Datasheet (PDF)
Number of Outputs:

1 Output
Switching Frequency:

300 kHz
Duty Cycle - Max:

50 %
Input Voltage:

5 V to 12 V
EDA/CAD Models:

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ISL6363IRTZ General Description

Fully compliant with VR12™ specifications, the ISL6363 provides a complete solution for microprocessor core and graphics power supplies. It provides two Voltage Regulators (VRs) with three integrated gate drivers. The first output (VR1) can be configured as a 4, 3, 2 or 1-phase VR while the second output (VR2) is a 1-phase VR. The two VRs share a serial control bus to communicate with the CPU and achieve lower cost and smaller board area compared with a two-chip approach. Based on Renesas' 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 ISL6363 has several other key features. Both outputs support DCR current sensing with a single NTC thermistor for DCR temperature compensation or accurate resistor current sensing. Both outputs come with remote voltage sensing, programmable V_BOOT voltage, serial bus address, IMAX, TMAX, adjustable switching frequency, OC protection and separate power-good indicators. To reduce output capacitors, the ISL6363 also has an additional compensation function for PS1/2 mode and high frequency load transient compensation.

Key Features

Serial Data Bus (SVID)
Dual Outputs:
Configurable 4, 3, 2 or 1-phase for the 1st Output with 2 Integrated Gate Drivers
1-phase for the 2nd Output with Integrated Gate Driver
Precision Core Voltage Regulation
0.5% System Accuracy Over-Temperature
Enhanced Load Line Accuracy
PS2 Compensation and High Frequency Load Transient Compensation
Differential Remote Voltage Sensing
Lossless Inductor DCR Current Sensing
Programmable V_BOOT Voltage at Start-up
Resistor Programmable Address, IMAX, TMAX for Both Outputs
Adaptive Body Diode Conduction Time Reduction

Specifications

Product Category	Switching Controllers	Topology	-
Number of Outputs	1 Output	Switching Frequency	300 kHz
Duty Cycle - Max	50 %	Input Voltage	5 V to 12 V
Output Voltage	250 mV to 1.52 V	Output Current	130 A
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT	Height	0.75 mm
Length	6 mm	Moisture Sensitive	Yes
Product Type	Switching Controllers	Series	ISL6363
Factory Pack Quantity	50	Subcategory	PMIC - Power Management ICs
Type	Current Mode PWM Controllers	Width	6 mm
Unit Weight	0.003245 oz