1FEATURES
23• Input Voltage Range of 2.7V to 14V
• Output Voltage up to 20V
• Switch Current up to 1.4A
• 1.6 MHz Switching Frequency
• Low Shutdown Iq, <1 μA
• Cycle-by-Cycle Current Limiting
• Internally Compensated
• 5-Pin SOT-23 Packaging (2.92 x 2.84 x 1.08mm)
• Fully Enabled for WEBENCH® Power Designer

PERFORMANCE BENEFITS
• Extremely Easy to Use
• Tiny Overall Solution Reduces System Cost

APPLICATIONS
• Boost Conversions from 3.3V, 5V, and 12V
Rails
• Space Constrained Applications
• Embedded Systems
• LCD Displays
• LED Applications

DESCRIPTION
The LMR62014 switching regulator is a current-mode
boost converter operating at fixed frequency of
1.6 MHz.
The use of SOT-23 package, made possible by the
minimal power loss of the internal 1.4A switch, and
use of small inductors and capacitors result in the
industry's highest power density. The LMR62014 is
capable of greater than 90% duty cycle, making it
ideal for boosting to voltages up to 20V.
These parts have a logic-level shutdown pin that can
be used to reduce quiescent current and extend
battery life.
Protection is provided through cycle-by-cycle current
limiting and thermal shutdown. Internal compensation
simplifies design and reduces component count.