这文档可以做电池升压12V的升压线路。可以用在相关12V电池升压线路中

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TPS61089 TPS610891 SLVSD38A NOVEMBER 2015REVISED APRIL 2016 TPS61089x 126V 7A FullyIntegrated Synchronous Boost Converters in 20mm x 25 mm VQFN Package Input Voltage Range 27 V to 12 V 1 Features 1 Output Voltage Range 45 V to 126 V Up to 90 Efficiency at VIN 33 V VOUT 9 V and IOUT 2 A ResistorProgrammable Peak Current Limit up to 10 A for high pulse current Adjustable Switching Frequency 200 kHz to 22 MHz 4ms Builtin Soft Start Time PFM Operation Mode at Light Load TPS61089 Forced PWM......