CS5323GDW20

The CS5323GDW20 is one member of the CS5323 family which is designed as the threephase step down controller that incorporates all control functions required to power next generation processors. Proprietary multiphase architecture guarantees balanced load current distribution and reduces overall solution cost in high current applications.

Features of the CS5323GDW20 are:(1)Enhanced V Control Method; (2)5-bit DAC with 1.0% Tolerance; (3)Adjustable Output Voltage Positioning; (4)Program-mable Frequency Set by Single Resistor; (5)200 kHz to 800 kHz Operation (Per Phase); (6)Current Sensed through Sense Resistors, or Buck Inductors; (7)Adjustable Current Sense Threshold; (8)Hiccup Mode Current Limit; (9)Over-voltage Protection through Synchronous MOSFET's; (10)Individual Current Limits for Each Phase; (11)On-board Current Sense Amplifiers; (12)3.3 V, 1.0 mA Reference Output; (13)5.0 V and/or 12 V Operation; (14)On/Off Control (through COMP Pin).

The absolute maximum ratings of the CS5323GDW20 can be summarized as:(1)operating junction temperature: 150 °C;(2)lead temperature soldering: 230 peak °C;(3)storage temperature range: 65 to +150 °C;(4)ESD susceptibility (human body model): 2.0 kV. If you want to know more information such as the electrical characteristics about the CS5323GDW20, please download the datasheet in www.seekic.com or www.chinaicmart.com.