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LTC4007 TYPICAL APPLICATIO U APPLICATIO S U DESCRIPTIO ...

LTC4007 TYPICAL APPLICATIO U APPLICATIO S U DESCRIPTIO ...

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<strong>LTC4007</strong><br />

<strong>APPLICATIO</strong> S I FOR ATIO<br />

22<br />

U W U<br />

U<br />

VIN<br />

SWITCH NODE<br />

C2<br />

HIGH<br />

FREQUENCY<br />

CIRCULATING<br />

PATH<br />

D1 C3<br />

Figure 12. High Speed Switching Path<br />

Figure 13. Kelvin Sensing of Charging Current<br />

L1<br />

DIRECTION OF CHARGING CURRENT<br />

CSP<br />

RSENSE<br />

BAT<br />

4007 F13<br />

BAT<br />

4007 F12<br />

VBAT<br />

4007f

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