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| FAN54013_12 Datasheet, PDF (3/36 Pages) Fairchild Semiconductor – FAN54010 / FAN54011 / FAN54012 / FAN54013 / FAN54014 | |||
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Block Diagram
Figure 2. IC and System Block Diagram
VBUS
CIN1
Q3
CHARGE
PUMP
PMID
Greater than VBAT
Less than VBAT
Q1A
ON
OFF
Q1B
OFF
ON
PMID
CIN2
Q1
Q2
Q1A
Q1B
CSIN
SW L1
1ïH
COUT
PGND
VBAT
SYSTEM
LOAD
RSENSE
68mï
+ Battery
CBAT
Figure 3. Power Stage
© 2011 Fairchild Semiconductor Corporation
FAN5401X Family ⢠Rev. 1.0.4
3
www.fairchildsemi.com
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