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ADP3156 - Dual Power Supply Controller

General Description

Dual Power Supply Controller for Desktop Systems ADP3156 FUNCTIONAL BLOCK DIAGRAM VCC DRIVE1 DRIVE2 PGND AGND PWRGD SENSE+ SENSE DELAY NONOVERLAP DRIVE VREF +15% 2R CROWBAR IN OFF CMPI S R gm VREF REFERENCE VLDO 1.20V FB OFF-TIME CONTROL VIN SENSE R VT1 VREF +5% VREF 5%

Key Features

  • Active Voltage Positioning with Gain and Offset Adjustment Optimal Compensation for Superior Load Transient Response Fixed 1.5 V, 1.8 V and 2.5 V Output Versions Dual N-Channel Synchronous Driver On-Board Linear Regulator Controller Total Output Accuracy ؎1% Over Temperature High Efficiency, Current-Mode Operation Short Circuit Protection Overvoltage Protection Crowbar Protects Loads with No Additional External Components Power Good Output SO-16 Package.

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Full PDF Text Transcription for ADP3156 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for ADP3156. For precise diagrams, and layout, please refer to the original PDF.

a FEATURES Active Voltage Positioning with Gain and Offset Adjustment Optimal Compensation for Superior Load Transient Response Fixed 1.5 V, 1.8 V and 2....

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ior Load Transient Response Fixed 1.5 V, 1.8 V and 2.

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