LM2748 Datasheet | Texas Instruments

LM2745, LM2748 .ti. SNOSAL2E - APRIL 2005 - REVISED APRIL 2013 LM2745 / LM2748 Synchronous Buck Controller with Pre-Bias Startup, and Optional Clock Synchronization Check for Samples: LM2745, LM2748 Features - 2 Switching Frequency from 50 k Hz to 1 MHz - Switching Frequency Synchronize Range 250 k Hz to 1 MHz (LM2745 Only) - Startup with a Pre-biased Output Load - Power Stage Input Voltage from 1V to 14V - Control Stage Input Voltage from 3V to 6V - Output Voltage Adjustable Down to 0.6V - Power Good Flag and Shutdown - Output Overvoltage and Undervoltage Detection - ±1.5% Feedback Voltage Accuracy Over Temperature - Low-side Adjustable Current Sensing - Adjustable Soft-start - Tracking and Sequencing with Shutdown and Soft Start Pins - TSSOP-14 Package APPLICATIONS - Down Conversion from 3.3V - Cable Modem, DSL and ADSL - Laser Jet and Ink Jet Printers - Low Voltage Power Modules - DSP, ASIC, Core and...