TPS611781

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS61178 SLVSDA7E – FEBRUARY 2017 – REVISED AUGUST 2019 TPS61178x 20-V, 10-A Fully-Integrated Synchronous Boost with Load Disconnect Control 1 Features 1 Input Voltage Range: 2.7 V to 20 V Output Voltage Range: 4.5 V to 20 V Programmable Switch Peak Current: up to 10 A Two 16-mΩ FETs Integrated Efficiency up to 96%: VIN = 7.2 V, VOUT = 16 V, IOUT = 2 A Adjustable Switching Frequency: up to 2.2 MHz External Clock Synchronization: 200 kHz to 2.2 MHz Gate Driver for Load Disconnect Hiccup Short Protection Over Voltage Protection Auto PFM Operation - TPS61178 Forced PWM Mode - TPS611781 3.0-mm x 3.5-mm 13-pin VQFN Hotrod Package Create a Custom Design Using the TPS61178 With the WEBENCH® Power Designer 2 Applications Portable Speaker Source Driver of LCD Display Supply for the Power Amplifier Supply for the Motor Driver USB Type-C Power Delivery 3 Description The TPS61178x family is a 20-V synchronous Boost converter with the gate driver built-in for load disconnect. The TPS61178x integrates two low onresistance power FETs: A 16-mΩ switching FET and a 16-mΩ rectifier FET. The TPS61178x uses the fixed frequency peak current mode control with the slope compensation integrated. At the light load, the TPS61178 enters into the auto PFM mode while TPS611781 is in the forced PWM mode. The TPS61178x could isolate the output from input side when shutdown. Once the ...