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TPS51275, TPS51275B, TPS51275C
www.ti.com
SLUSB45B – JUNE 2012 – REVISED MARCH 2013
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs
FEATURES
1
APPLICATIONS
•2 Input Voltage Range: 5 V to 24 V
• Notebook Computers
• Output Voltages: 5 V and 3.3 V (Adjustable Range ±10%)
• Built-in, 100-mA, 5-V and 3.3-V LDOs • Clock Output for Charge-Pump • ±1% Reference Accuracy • Adaptive On-Time D-CAP™ Mode Control
Architecture with 300-kHz and 355-kHz Frequency Setting • Auto-skip Light Load Operation (TPS51275, and TPS51275C) • OOA Light Load Operation (TPS51275B) • Internal 0.
TPS51275 Datasheet
