LM34919CQSD/NOPB

LM34919C-Q1 www.ti.com SNVS831A – SEPTEMBER 2013 – REVISED DECEMBER 2013 LM34919C-Q1 Ultra Small 50V, 600 mA Constant On-Time Buck Switching Regulator Check for Samples: LM34919C-Q1 FEATURES APPLICATIONS • • • • • • • • • • • • 1 2 • • • • • • • • • AEC-Q100 qualified (Tj = -40°C to 125°C) Maximum Switching Frequency: 2.6 MHz Input Voltage Range: 4.5 V to 50 V Integrated N-Channel buck switch Integrated Start-Up Regulator No Loop Compensation Required Ultra-Fast Transient Response Operating Frequency Remains Constant with Load Current and Input Voltage Adjustable Output Voltage Power Good Output Enable Input Valley Current Limit at 0.64 A Typical Precision Internal Voltage Reference Low IQ Shutdown (