42V, 3A SIMPLE SWITCHER®, Step-Down Voltage Regulator With Features,SCT2650 Replace LM22670.
FEATURES

• Wide Input Range: 3.8V-60V

• Up to 5A Continuous Output Current

• 0.8V ±1% Feedback Reference Voltage

• Integrated 80mΩ High-Side

• Ultra low Iq 30μA

• Pulse Skipping Mode (PSM) in light load

• 100ns Minimum On-time

• 4ms Internal Soft-start Time

• Adjustable Frequency 100KHz to 2.5MHz

• External Clock Synchronization

• Derivable Inverting Voltage Regulator

• Over-voltage and Over-Temperature Protection

• Available in an ESOP-8 Package

PIN CONFIGUTION
优势替代
LM22670 LM22670.pdf

No.13332

FEATURES

• Wide Input Voltage Range: 4.5V to 42V

• Internally Compensated Voltage Mode Control

• Stable with Low ESR Ceramic Capacitors

• 120 mΩ N-channel MOSFET PFM Package

• 100 mΩ N-channel MOSFET SO PowerPAD-8 Package

• ±1.5% Feedback Reference Accuracy

• 500 kHz Default Switching Frequency

• Integrated Boot-Strap Diode

• Integrated Soft-Start

• Precision Enable Pin

• PFM (Exposed Pad) Package

• SO PowerPAD-8 (Exposed Pad) Package


PIN CONFIGUTION
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