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RHD
TPS40090 TPS40091
SLUS578B – OCTOBER 2003 – REVISED MAY 2006
HIGH-FREQUENCY, MULTIPHASE CONTROLLER
Check for Samples: TPS40090, TPS40091
FEATURES
1
•2 Two-, Three-, or Four-Phase Operation • 5-V to 15-V Operating Range • Programmable Switching Frequency Up to
1-MHz/Phase • Current Mode Control With Forced Current
Sharing(1)
(1) Patent pending.
• 1% Internal 0.
7-V Reference • Resistive Divider Set Output
Voltage • True Remote Sensing Differential Amplifier • Resistive or DCR Current Sensing • Current Sense Fault Protection • Programmable Load Line • Compatible with UCC37222 Predictive Gate
Drive™ Technology Drivers • 24-Pin Space-Saving TSSOP Package • 28-Pin QFN Pack...