TPS63802 Datasheet | Texas Instruments

Product Folder Order Now Technical Documents Tools & Software Support & munity SLVSEU9C - NOVEMBER 2018 - REVISED JUNE 2020 TPS63802 2-A, High-efficient, Low IQ Buck-boost Converter in DFN Package 1 Features - 1 Input voltage range: 1.3 V to 5.5 V - Device input voltage > 1.8 V for start-up - Output voltage range: 1.8 V to 5.2 V (adjustable) - 2-A Output current for VI ≥ 2.3 V, VO = 3.3 V - High efficiency over the entire load range - 11-µA Operating quiescent current - Power save mode and mode selection for forced PWM-mode - Peak current buck-boost mode architecture - Defined transition points between buck, buckboost, and boost operation modes - Forward and reverse current operation - Start-up into pre-biased outputs - Safety and robust operation Features - Integrated soft start - Overtemperature- and overvoltage-protection - True shutdown function with load disconnect - Forward and backward current limit - Small solution size of 21.5 mm2 - Tiny SON/DFN package (similar to QFN) - Small 0.47 µH inductor - Works with a 22 µF minimum output...