LM20136
www.ti.com SNVS564B – JANUARY 2009 – REVISED APRIL 2013 LM20136 6A, Synchronous Buck Regulator with Input Synchronization
Check for Samples: LM20136 FEATURES DESCRIPTION The LM20136 is a full featured synchronous buck
regulator capable of delivering up to 6A of continuous
output current. The current mode control loop can be
compensated to be stable with virtually any type of
output capacitor. For most cases, compensating the
device only requires two external components,
providing maximum flexibility and ease of use. The
device is optimized to work over the input voltage
range of 2.95V to 5.5V making it suitable for a wide
variety of low voltage systems. 1 2 Input Voltage Range 2.95V to 5.5V
Accurate Current Limit Minimizes Inductor
Size
97% Peak Efficiency
Frequency Synchronization Pin
16mΩ and 20mΩ Integrated FET Switches
Starts up Into Pre-biased Loads
Output Voltage Tracking
Peak Current Mode Control
Adjustable Output Voltage Down to 0.8V
Adjustable Soft-Start with External Capacitor
Precision Enable Pin with Hysteresis …
