Datasheet Summary
LTC1703 Dual 550kHz Synchronous 2-Phase Switching Regulator Controller with 5-Bit VID
Features s s
DESCRIPTIO s s s s s s s s s s
U APPLICATIO S s s s s
Two Independent PWM Controllers in One Package Side 1 Output Is pliant with Intel Mobile VID Specifications (Includes 5-Bit DAC) 0.9V to 2.0V Output Voltage with 25mV/50mV Steps Two Sides Run Out-of-Phase to Minimize CIN All N-Channel External MOSFET Architecture No External Current Sense Resistor Precision Internal 0.8V ±1% Reference 550kHz Switching Frequency Minimizes External ponent Size Very Fast Transient Response Up to 25A Output Current per Channel Low Shutdown Current: < 100µA Small 28-Pin SSOP Package
Mobile Pentium®...