Datasheet Texas Instruments TPS54061DRBR — 数据表

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SLVSBB7E – MAY 2012 – REVISED NOVEMBER 2015 TPS54061 Wide Input 60-V, 200-mA Synchronous Step-Down DC-DC
Converter With Low IQ
1 Features 3 Description The TPS54061 device is a 60-V, 200-mA,
synchronous step-down DC-DC converter with
integrated high-side and low-side MOSFETs. Current
mode control provides simple external compensation
and flexible component selection. The non-switching
supply current is 90 ВµA. Using the enable pin,
shutdown supply current is reduced to 1.4 ВµA. 1 Integrated High-Side and Low-Side MOSFET
Diode Emulation for Improved Light Load
Efficiency
Peak Current Mode Control
90-ВµA Operating Quiescent Current
1.4-ВµA Shutdown Supply Current
50-kHz to 1100-kHz Adjustable Switching
Frequency
Synchronizes to External Clock …