LM2735XQMFX

• Input voltage range 2.7V to 5.5V
• The output voltage range is 3V to 24V
• 2.1A switching current over the entire temperature range
• Current mode control
• Logic high level enable pin
• Ultra-low standby current 80 nA shutdown
• 170mΩ NMOS switch
• Feedback voltage accuracy± 2%
• Easy to use, small overall solution size

• Internal soft start

• Internal compensation

• Two switching frequencies

• 520 kHz (LM2735-Y)

• 1.6 MHz (LM2735-X)

• Uses small surface mount inductors and capacitors

• Miniature SOT23-5 package, LLP-6, and eMSOP-8 package
• LM2735Q AEC-Q100 Grade 1 qualified for automotive-grade flow manufacturing

illustrate

The LM2735 is an easy-to-use, high-efficiency space 2.1A low-side switch boost and ideal for SEPIC DC-DC regulated regulators. It offers all the features of an activity, providing fast transient response and precise adjustment of local DC/DC conversion with minimal PCB area. Internally set to a switching frequency of 520kHz or 1.6MHz, it allows the use of extremely small surface-mount inductors and chip capacitors while providing up to 90% efficiency. Current mode control and internal compensation provide ease of use, minimal component count, and high-performance regulation over a wide range of operating conditions. Ideal for portable applications with ultra-low standby current of 80 nA with external shutdown function. Space-saving is available in SOT23-5, LLP-6, and eMSOP-8 packages. Other features include internal soft-start circuitry to reduce inrush current, pulse through pulse current limiting, thermal shutdown.

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• LCD Backlight Portable Applications
• OLED panel power supply
• USB-powered devices
• Digital cameras and camcorders
• White LED current source
• Car