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LT3652EDD 

 

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Figure 2: Schematic diagram

 

Содержание LT3652EDD

Страница 1: ...ademarks of Linear Technology Corporation Adaptive Power C Load DirectSense Easy Drive FilterCAD Hot Swap LinearView μModule Micropower SwitcherCAD Multimode Dimming No Latency ΔΣ No Latency Delta Sigma No RSENSE Operational Filter PanelProtect PowerPath PowerSOT SmartStart SoftSpan Stage Shedding SwitcherCAD ThinSOT UltraFast and VLDO are trademarks of Linear Technology Corporation Other product ...

Страница 2: ...re supply bias currents are reduced to 100uA If the battery voltage drops 2 5 from the full charge float voltage the LT3652 engages an automatic charge cycle restart The IC also automatically restarts a new charge cycle after a bad battery fault once the failed battery is removed and replaced with another battery The LT3652 includes provisions for a battery tempera ture monitoring circuit This fea...

Страница 3: ...ove the jumper from NTC to ground Verify the charging current IBAT is between 1 775A and 2 225A and that the FAULT LED is off and the CHRG LED is on 10 Turn on LOAD1 and set to 1A Verify the voltage Vsystem on the System Load turret is approxi mately equal to Vin 11 Set JP2 to 0 Verify the battery charging current is less than 5mA and that the CHRG LED is off 12 Increase PS1 to 14V Verify the char...

Страница 4: ...r Measurement Equipment Setup for DC1568A Note All connections from equipment should be Kelvin connected directly to the Board PINS which they are connected to on this diagram and any input or output leads should be twisted pair ...

Страница 5: ...LT3652EDD 5 Figure 2 Schematic diagram ...

Страница 6: ...LT3652EDD 6 Bill of Materials ...

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