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Synchronous Step Down Converter, SGM61410 Replace ETA2845.
FEATURES

? Wide 5V to 42V Operating Input Voltage Range

? 0.8V Internal Reference

? Low Quiescent Current: 14μA (TYP)

? Shutdown Current: 0.6μA (TYP)

? Current Output up to 600mA 

? 1.2MHz Switching Frequency

? Internal Compensation and Soft-Start

? Simple Design and Minimal External Components

? Up to 95% Efficiency at 12V/400mA

? 0.8V to 20V Adjustable Output Voltage

? Current Limit and Short-Circuit Protection

? Output Over-Voltage Protection and Thermal 

  Shutdown

? Power-Save Mode and PWM Mode Operation

? Monotonic Startup with Pre-biased Output

? 90% Maximum Duty Cycle

? Available in a Green SOT-23-6 Package

? -40℃ to +125℃ Operating Temperature Range

PIN CONFIGUTION
優勢替代
ETA2845 ETA2845.pdf

No.11522

FEATURES

Wide Input Operating Range from 5V to 38V

Standoff Input Voltage: 42V

High Efficiency at 12V In 3.3V Out: Up to 86%

High Efficiency PFM mode at light load

Capable of Delivering 0.4A

No External Compensation Needed

Current Mode control

Logic Control Shutdown

Thermal shutdown and UVLO

Available in SOT23-6 Package

RoHS Compliant








PIN CONFIGUTION
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