TPS65072

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS65070, TPS65072 TPS65073, TPS650731, TPS650732 SLVS950I – JULY 2009 – REVISED MAY 2018 TPS65070x Power Management IC (PMIC) With Battery Charger, 3 Step-Down Converters, and 2 LDOs 1 Features 1 Charger/Power Path Management: – 2-A Output Current on the Power Path – Linear Charger; 1.5-A Maximum Charge Current – 100-mA/500-mA/800-mA/1300-mA Current Limit From USB Input – Thermal Regulation, Safety Timers – Temperature Sense Input 3 Step-Down Converters: – 2.25-MHz Fixed-Frequency Operation – Up to 1.5 A of Output Current – Adjustable or Fixed Output Voltage – VIN Range From 2.8 V to 6.3 V – Power Save Mode at Light Load Current – Output Voltage Accuracy in PWM Mode ±1.5% – Typical 19-µA Quiescent Current per Converter – 100% Duty Cycle for Lowest Dropout LDOs: – Fixed Output Voltage – Dynamic Voltage Scaling on LDO2 – 20-µA Quiescent Current – 200-mA Maximum Output Current – VIN Range From 1.8 V to 6.3 V wLED Boost Converter: – Internal Dimming Using I2C – Up to 2 × 10 LEDs – Up to 25 mA per String With Internal Current Sink I2C Interface 10 Bit A/D Converter Touch Screen Interface Undervoltage Lockout and Battery Fault Comparator 2 Applications Portable Navigation Systems PDAs, Pocket PCs OMAP™ and Low Power DSP Supplies 3 Description The TPS6507x family of devices are single-chip power management ICs (PMICs) for portable applications consisting of a battery charge...