LM2735YMF/NOPB

The LM2735YMF/NOPB is a space-efficient boost SEPIC DC-DC Regulator provides all the active functions to provide local DC-DC conversion with fast-transient response and accurate regulation in the smallest PCB area. Switching frequency is internally set to either 520kHz or 1.6MHz, allowing the use of extremely small surface mount inductor and chip capacitors, while providing efficiencies of up to 90%. Current-mode control and internal compensation provide ease-of-use, minimal component count and high-performance regulation over a wide range of operating conditions. External shutdown features an ultra-low standby current of 80nA, ideal for portable applications. Additional features include internal soft start, circuitry to reduce inrush current, pulse-by-pulse current limit and thermal shutdown.

• 170mΩ NMOS switch
• Internal soft-start
• Current-mode control
• Logic high enable pin
• Ultralow standby current of 80nA in shutdown
• ±2% Feedback voltage accuracy
• Internal compensation
• Uses small surface mount inductors and chip capacitors
• Green product and no Sb/Br

Applications

Power Management, Consumer Electronics, Automotive