company blog about RICHTEK Power Management IC RT3612EBGQW 2-Phase PWM Controller

Mingjiada sells RICHTEK Power Management IC RT3612EBGQW Integrated 2 Driver IMVP9 CPU Core Power Supply 2-Phase PWM Controller, brand new and original, in stock!

RT3612EBGQW Device Overview:

RT3612EB is a 2/1-phase synchronous Buck controller with serial VID interface compliant with Intel IMVP9 CPU specification. It adopts G-NAVP™ (Green Native AVP) control technology, which is a current-mode control architecture based on a finite DC gain error amplifier, and features an easy-to-set parameter for the output voltage to drop with load, which meets the Intel CPU's requirement for 2-phase PWM controllers. G-NAVP™ (Green Native AVP) control technology, with its easy-to-set output voltage drop with load parameter, meets the Intel CPU's demand for Adaptive Voltage Positioning (AVP), and features a new Adaptive Quick Response (AQR) mechanism for optimised AVP performance under transient changes in loads and small output capacitance conditions. Support mode change function under different operating conditions, serial VID interface and Intel IMVP9 compatible CPU to achieve communication function, can be fast, slow and natural change 3 different change rates to support VID change in operation, even in the current continuous mode operating frequency can be automatically changed according to the different VID, load and input voltage to improve efficiency, more fixed current The fixed current ripple COT technology achieves excellent output voltage ripple levels over the entire input and output ranges. The built-in high-precision DAC can convert VID code to 0V~2.74V with a 10mV step difference, and it has a built-in high-precision ADC to complete the basic and functional settings such as ICCMAX, operating frequency, overcurrent threshold, AQR trigger level, etc., and it also provides VR Ready and temperature indication, and it includes a complete set of fault protection functions such as overvoltage protection, undervoltage protection, overcurrent protection, and undervoltage lockout protection. It also provides VR Ready and temperature indication.

Main Specifications

Model: RT3612EBGQW

VID Table Support: IMVP9

Number of phases: 2

Vcc (typ) (V)5

Vin (min) (V): 4.5

Vin (max) (V): 24

Accuracy (Output Voltage >= 1V) (+/- %): 0.5

Frequency (typical) (kHz): 600

Built-in DAC Generator: Yes

Number of MOSFET drivers: 2

Year: 2149+

Package: WQFN-32

If you are interested, please call Mr Chen:

Tel: +86 13410018555

Email: sales@hkmjd.com

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