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 
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(USD)
Quantity
IRU3004
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IRU3004CW


IC CTRL/REG SYNC BUCK 20-SOIC

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IRU3004CWTR


IC CTRL/REG SYNC BUCK 20-SOIC

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IC CTRL/REG SYNC BUCK 28-SOIC

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