TI LMR14206XMKX/NOPB

The LMR14206 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4.5V - 42V, they are suitable for a wide range of applications such as power conditioning from unregulated sources. They feature a low RDSON (0.9Ω typical) internal switch for maximum efficiency (85% typical). Operating frequency is fixed at 1.25 MHz allowing the use of small external components while still being able to have low output voltage ripple. Soft-start can be implemented using the shutdown pin with an external RC circuit allowing the user to tailor the softstart time to a specific application. The LMR14206 is optimized for up to 600 mA load current with a 0.765V nominal feedback voltage. Additional features include: thermal shutdown, VIN under-voltage lockout, and gate drive under-voltage lockout. The LMR14206 is available in a low profile 6-pin SOT package.

• Input Voltage Range of 4.5V to 42V
• Output Voltage Range of 0.765V to 34V
• Output Current up to 0.6A
• 1.25 MHz Switching Frequency
• Low Shutdown Iq, 16 μA Typical
• Short Circuit Protected
• Internally Compensated
• Soft-Start Function
• Thin 6-Pin SOT Package (2.97 x 1.65 x 1mm)
• Fully Enabled for WEBENCH Power Designer

• Point-of-Load Conversions from 5V, 12V, and 24V Rails
• Space Constrained Applications
• Battery Powered Equipment
• Industrial Distributed Power Applications
• Power Meters
• Portable Hand-Held Instruments