TPS54350PWPR Datasheet

Switching Converters, Regulators & Controllers


The TPS54350PWPR is a medium output current synchronous buck PWM converter with an integrated high side MOSFET and a gate driver for an optional low side external MOSFET. Features include a high performance voltage error amplifier that enables maximum performance under transient conditions and flexibility inchoosing the output filter in ductors and capacitors. The TPS54350PWPR has an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 4.5 V; an internal slow-start circuit to limit in-rush currents; and a power good output to indicate valid output conditions.The synchronization feature is configurable as either an input or an output for easy 180° out of phase synchronization. TPS54350PWPR Features • 100 m, 4.5-a peak mosfet switch for high efficiency at 3-a continuous output currentd• Uses external lowside mosfet or dioded• Output voltage adjustable down to 0.891 v with 1% accuracyd• Synchronizes to external clockd• 1805 out of phase synchronizationd• Wide pwm frequency − fixed 250 khz, 500 khz or adjustable 250 khz to 700 khzd• Internal slow startd• Load protected by peak current limit and thermal shutdownd• Adjustable undervoltage lockoutd• 16-pin tssop powerpade package TPS54350PWPR Applications • Industrial & commercial low power systemsd• Lcd monitors and tvsd• Computer peripheralsd


[{"Name":"Output Voltage","Value":"4.4 V to 8 V "},{"Name":"Output Power","Value":"2.36 W "},{"Name":"Input Voltage","Value":"4.5 V to 20 V "},{"Name":"Switching Frequency","Value":"250 kHz to 700 kHz "},{"Name":"Mounting Style","Value":"SMD/SMT "},{"Name":"Package / Case","Value":"HTSSOP-16 "},{"Name":"Packaging","Value":"Reel "}]

Manufacturer information


Diodes Incorporated is a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic, analog and mixed-signal semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial, and automotive markets.
Diodes’ products include diodes, rectifiers, transistors, MOSFETs, protection devices, function-specific arrays, single gate logic, amplifiers and comparators, Hall-effect and temperature sensors, power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, and voltage references along with special function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers.
Diodes’ corporate headquarters and Americas’ sales office are located in Plano, Texas and Milpitas, California. Design, marketing, and engineering centers are located in Plano; Milpitas; Taipei, Taiwan; Taoyuan City, Taiwan; Zhubei City, Taiwan; Manchester, England; and Neuhaus, Germany. Diodes’ wafer fabrication facilities are located in Manchester and Shanghai, China. Diodes has assembly and test facilities located in Shanghai, Jinan, Chengdu, and Yangzhou, China, as well as in Hong Kong, Neuhaus and Taipei. Additional engineering, sales, warehouse, and logistics offices are located in Taipei; Hong Kong; Manchester; Shanghai; Shenzhen, China; Seongnam-si, South Korea; and Munich, Germany, with support offices throughout the world.

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