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SY20419SUD

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1.8V Minimum Input and 5. 5V Maximum Output High Efficiency 1A Valley Current Synchronous Boost
Datasheet
SY20419SUD 1.8V Minimum Input and 5. 5V Maximum Output High Efficiency 1A Valley Current Synchronous Boost Datasheet
Part NumberSY20419SUD
Vin_min (V)1.8
Vin_max (V)5.5
Limit Current (A)1
Fsw (MHz)1
Vo_max (V)5.5
Vref Accuracy±1.5%
Rdson170
Rdson2125
Features / Special FunctionAuto Bypass Mode When VIN ≥VOUT; OVP, CCM Only
PackageDFN2x1.5-6

Evaluation Board

  • SY20419SUD-a

    Photo of evaluation board

  • SY20419SUD-c

    Photo of evaluation board

  • SY20419SUD-b

    Photo of evaluation board

EVB_SY20419SUD_1

The EVB_SY20419SUD_1 is intended for evaluating a synchronous, step-up Boost converter SY20419. It can disconnect the output from the input during the shutdown mode. When input voltage exceeds the regulated output voltage, SY20419 enters bypass mode automatically.

Technical Documentation

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