TPS55288: TPS55288 Standalone operation Part Number: TPS55288 Hi TI, TPS55288 can be used without I2C Control? Dear Sir, You can choose TPS552882 non-I2C version. Dear chen, TPS552882 can't be searched on website. Has it not been released yet? Yes, this part hasn't been published yet. You can contact with the product line marketing for the samples.