Product Summary

The IRU3011CWTR controller IC is specifically designed to meet Intel specification for latest Pentium III microprocessor applications as well as the next generation P6 family processors. The IRU3011CWTR features a patented topology that in combination with a few external components as shown in the typical application circuit,will provide in excess of 20A of output current for an on-board DC/DC converter while automatically providing the right output voltage via the 5-bit internal DAC. Applications are (1)Pentium III & Pentium II processor DC to DC converter application; (2)Low Cost Pentium with AGP.

Parametrics

IRU3011CWTR absolute maximum ratings: (1)V5 Supply Voltage : 7V; (2)V12 Supply Voltage : 20V; (3)Storage Temperature Range : -65°C To 150°C; (4)Operating Junction Temperature Range : 0°C To 125°C; (5)Input Bias Current: 2μA; (6)Osc Frequency: 190 to 250KHz.

Features

IRU3011CWTR features: (1)Loss-less Short Circuit Protection; (2)Synchronous operation allows maximum efficiency; (3)Patented architecture allows fixed frequency operation as well as 100% duty cycle during dynamic load; (4)Over-Voltage Protection Output Soft-Start; (5)High current totem pole driver for direct driving of the; (6)external power MOSFET; (7)Power Good Function.

Diagrams

IRU3011CWTR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IRU3011CWTR
IRU3011CWTR


IC CTRL SYNC BUCK 5BIT 20SOIC(W)

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IRU3007
IRU3007

Other


Data Sheet

Negotiable 
IRU3008CW
IRU3008CW

International Rectifier

IC CTRL/REG SW 5BIT 24-SOIC (W)

Data Sheet

Negotiable 
IRU3011
IRU3011

Other


Data Sheet

Negotiable 
IRU3011CW
IRU3011CW


IC CTRL SYNC BUCK 5BIT 20-SOIC

Data Sheet

Negotiable 
IRU3011CWTR
IRU3011CWTR


IC CTRL SYNC BUCK 5BIT 20SOIC(W)

Data Sheet

Negotiable 
IRU3037ACF
IRU3037ACF


IC REG CTRLR BUCK PWM VM 8-TSSOP

Data Sheet

Negotiable