The TPS2586x-Q1 also has integrated an OUT power switch that can provide maximum 200-mA current for auxiliary loads. 1.2) and provides the required electrical signatures necessary for USB Type-A devices which use USB data line signaling to determine USB port current sourcing capabilities.
The TPS2586x-Q1 integrates standard battery charging (Rev. Operating below 400 kHz results in better system efficiency and operation above 2.1 MHz avoids the AM radio bands and allows for use of a smaller inductor. For TPS25864-Q1, a resistor on the FREQ pin sets the switching frequency between 200 kHz and 3 MHz. For TPS25865-Q1, a resistor on the FREQ pin sets the switching frequency between 200 kHz and 800 kHz. The synchronous buck regulator operates with peak-current mode control and is internally compensated to simplify the design. The TPS2586x-Q1 offers a compact solution with excellent load and line regulation over a wide input supply range. The TPS2586x-Q1 integrates a monolithic, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs and two USB current-limit switches with charging port auto-detection. The TPS2586x-Q1 is a highly-integrated USB Type-A charging controller for dual-USB ports application. The TPS2586x-Q1 is an integrated USB charging port solution, which includes a synchronous, high efficiency DC/DC converter and integrated detection and control for implementing USB Battery Charging 1.2 in dual Type-A ports. Open-in-new Find other USB power switches & charging port controllers
High efficiency at 400 kHz: 95.2% at V IN = 13.5 V, I PA_BUS = 2.4 A and I PB_BUS = 2.4 A.HotRod™ package minimizes switch node ringing.Optimized for ultra-low EMI requirements:.Temperature grade 1: T A range –40☌ to +125☌.AEC-Q100 qualified for automotive applications:.
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