RT9406

® RT9406 2-CH I2C-Controlled Reference Generator General Description 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. The RT9406 is available in the SOT-23-8 package. Features  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 0C= : Product Code DNN : Date Code SOT-23-8 Simplified Application Circuit To Microprocessor RT9406 SCL VREF1 SDA VREF2 Controller 1 Power Stage 1 Controller 2 Power Stage 2 Copyright ©2016 Richtek Technology Corporation. All rights reserved. DS9406-00 January 2016 is a registered trademark of Richtek Technology Corporation. www.richtek.com 1 RT9406 Functional Pin Description Pin No. Pin Name Pi...