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SY21199C - 600mA Step-Up Regulator

Datasheet Summary

Description

The SY21199C high efficiency step-up regulator is targeted at general applications and can deliver 600mA current over a wide input voltage range from 3V to 25V.

It integrates an N-channel MOSFET with low 150mΩ RDS(ON) to minimize conduction loss.

Features

  • 3V to 25V Bias Input Range, 25VOUT,MAX.
  • Up to 600mA Output Current.
  • Low RDS(ON) for Internal N-Channel MOSFET: 150mΩ.
  • 1MHz Switching Frequency.
  • Minimum On-Time: 100ns Typical.
  • Minimum Off-Time: 100ns Typical.
  • Internal Soft-Start Limits Inrush Current.
  • ±2% 0.6V Reference.
  • RoHS-Compliant and Halogen-Free.
  • Compact SOT23-6 Package.

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Datasheet preview – SY21199C

Datasheet Details

Part number SY21199C
Manufacturer Silergy
File Size 1.43 MB
Description 600mA Step-Up Regulator
Datasheet download datasheet SY21199C Datasheet
Additional preview pages of the SY21199C datasheet.

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Full PDF Text Transcription

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SY21199C High Efficiency 1MHz, 600mA Step-Up Regulator General Description The SY21199C high efficiency step-up regulator is targeted at general applications and can deliver 600mA current over a wide input voltage range from 3V to 25V. It integrates an N-channel MOSFET with low 150mΩ RDS(ON) to minimize conduction loss. The 1MHz switching frequency and internal compensation reduce external inductor and capacitor sizes. The SY21199C is available in a compact SOT23-6 package. Features ● 3V to 25V Bias Input Range, 25VOUT,MAX ● Up to 600mA Output Current ● Low RDS(ON) for Internal N-Channel MOSFET: 150mΩ ● 1MHz Switching Frequency ● Minimum On-Time: 100ns Typical ● Minimum Off-Time: 100ns Typical ● Internal Soft-Start Limits Inrush Current ● ±2% 0.
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