36V/3.5A, Low IQ, Synchronous Step-Down Converter, TMI34030-Q1 Replace MPQ9840.
TMI34030-Q1 TMI34030-Q1.pdf
FEATURES

• AEC-Q100 certification in progress

  Temperature grade1: -40°C to+125°C, TA

•  2μA Low Shutdown Supply Current

•  14μA No-Load Quiescent Current

•  Internal 125mΩ High-Side and 55mΩ LowSide MOSFET

•  External Soft Start (SS)

•  350kHz to 2.5MHz Programmable Switching Frequency

•  Selectable External Clock Signal to 

  Synchronize the Internal Oscillator Frequency

•  80ns Minimum on Time

•  Selectable Forced PWM and PFM

•  Power Good (PG) Output

•  Hiccup Over-Current Protection (OCP)

•  Available in a QFN-16 (3mmx4mm) Package

PIN CONFIGUTION
CROSS
MPQ9840 MPQ9840.pdf

No.14736

FEATURES

• 2μA Low Shutdown Supply Current
• 14μA no load Quiescent Current
• Internal 125mΩ High-Side and 55 mΩ Low-Side MOSFET
• 350kHz to 2.5MHz Programmable Switching Frequency
• Power Good Output
• External Soft-Start
• 80ns Minimum On Time
• Selectable Forced CCM and AAM mode
• Hiccup Over Current Protection
• AECQ-100 Grade-1





PIN CONFIGUTION
Site Map