The RT9406 is a universal DAC generator which supports VID on-the-fly function with five different slew rates : Fast, Fast/2, Fast/4, Fast/8 and Fast/16. An I2C interface is built in the RT9406 to communicate with microprocessors. The reference voltage is within 1% accuracy. The RT9406 also provides pins to determine the initial voltage of Vref1 and Vref2. T.
I2C Interface Compatible
1% Reference Voltage Accuracy
Small SOT-23-8 Package
RoHS Compliant and Halogen Free
Applications
Notebook/Desktop Computer/Servers CPU Core Supply
VREF2 VREF1 PINSET2 SCL
Ordering Information
RT9406
Package Type V8 : SOT-23-8
Note :
Lead Plating System G : Green (Halogen Free and Pb Free)
Richtek products are :
RoHS compliant and compatible with the current require-
ments of IPC/JEDEC J-STD-020.
Suitable for use in SnPb or Pb-free soldering processes.
Pin Configurations
(TOP VIEW)
87 6 5 2 34
VCC GND SDA PINSET1
Marking Information
0C=DNN
0.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | RT9401A |
Richtek Technology |
5Bit VID Reference Generator | |
2 | RT9401B |
Richtek Technology |
5Bit VID Reference Generator | |
3 | RT9401C |
Richtek Technology |
6Bit VID Reference Generator | |
4 | RT9401D |
Richtek Technology |
5-Bit VID Reference Generator | |
5 | RT9403 |
Richtek Technology |
I2C Programmable High Precision Reference Voltage Generator | |
6 | RT9403A |
Richtek Technology |
High Precision Reference Voltage Generator | |
7 | RT9403B |
Richtek Technology |
High Precision Reference Voltage Generator | |
8 | RT9403C |
Richtek Technology |
High Precision Reference Voltage Generator | |
9 | RT9403D |
Richtek Technology |
High Precision Reference Voltage Generator | |
10 | RT9403E |
Richtek Technology |
High Precision Reference Voltage Generator | |
11 | RT9403F |
Richtek Technology |
High Precision Reference Voltage Generator | |
12 | RT9403G |
Richtek Technology |
High Precision Reference Voltage Generator |