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SY20845A - 15V Programmable Current Limit Switch

Datasheet Summary

Description

The SY20845A is a programmable current limit switch with input voltage range selection and output voltage clamping.

Extremely low RDS(ON) of the integrated protection N-channel MOSFET helps to reduce power loss during normal operation.

Features

  • Input Voltage Range: 2.5V to 15V with Surge Up to 30V.
  • Programmable Current Limit.
  • Low RDS(ON) for the Integrated Protection Switch: 40 mΩ.
  • Programmable Soft-Start Time.
  • Short Circuit Protection.
  • Selectable Input Range and Clamping Output Voltage Threshold.
  • Enable Interface Pin.
  • Thermal Shutdown Protection & Auto Recovery.
  • RoHS Compliant and Halogen Free.
  • Compact Package: DFN3×3-10.

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Datasheet preview – SY20845A

Datasheet Details

Part number SY20845A
Manufacturer Silergy
File Size 673.33 KB
Description 15V Programmable Current Limit Switch
Datasheet download datasheet SY20845A Datasheet
Additional preview pages of the SY20845A datasheet.

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Full PDF Text Transcription

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SY20845A 15V Programmable Current Limit Switch with OVP Clamp General Description The SY20845A is a programmable current limit switch with input voltage range selection and output voltage clamping. Extremely low RDS(ON) of the integrated protection N-channel MOSFET helps to reduce power loss during normal operation. The programmable soft-start time controls the slew rate of the output voltage during the start-up time. The SY20845A uses an enable control for system sequencing. The programmable current limit can be configured using an external resistor. The device integrates short-circuit and overtemperature protections. The SY20845A is available in a compact DFN 3mmx3mm-10pin package. Features  Input Voltage Range: 2.
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