TI LMR64010XMFE/NOPB

The LMR64010 switching regulator is a current-mode boost converter operating at a fixed frequency of 1.6 MHz. The combination of SOT-23 packaging (enabled by the internal 1 A switch) with small inductors and capacitors achieves the highest power density in the industry. The 40 V internal switch makes these solutions ideal for boost applications to 16 V or higher. The device features 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 circuitry. Internal compensation simplifies design and reduces component count.

• Input voltage range: 2.7 V to 14 V
• Output voltage up to 40 V
• Switch current up to 1 A
• 1.6 MHz switching frequency
• Low shutdown quiescent current (Iq): <1 μA
• Cycle-by-cycle current limiting
• Internal compensation
• SOT23-5 package (2.92×2.84×1.08 mm)
• Fully supported by WEBENCH Power Designer tool

• Boost conversion from 3.3 V, 5 V, and 12 V supply rails
• Space-constrained applications
• Embedded systems
• LCD displays
• LED applications