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TPS40140
SLUS660I – SEPTEMBER 2005 – REVISED JANUARY 2015
TPS40140 Dual or 2-Phase, Stackable Controller
1 Features
•1 VDD from 4.
5 to 15 V, With Internal 5-V Regulator • VOUT from 0.
7 V to 5.
8 V • Converts from 15-V Input to 0.
7-V Output at
1 MHz • Dual-Output or 2-Phase Interleaved Operation,
Stackable to 16 Phases • Supports Prebiased Outputs
Programmable Switching Frequency up to 1 MHz/Phase • 0.
5% Internally Trimmed 0.
7-V Reference • 10-μA Shutdown Current • Current Mode Control With Forced Current Sharing (1) • 1- to 40-V Power Stage Operation Range • Power Sharing From Different Input
Voltage Ra...