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ISL78210 Datasheet, PDF (4/17 Pages) Intersil Corporation – Automotive PWM DC/DC Voltage Controller
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ISL78210
Application Schematics
+5V
RVCC
CPVCC
CVCC
GPIO
GND
1
EN
2
NC
3
SREF
4
BOOT
12
UGATE
11
PHASE
10
OCSET
9
CBOOT
QHS
QLS
VIN
3.3V TO 25V
CINC
CINB
LO
COCSET
VOUT
0.5V TO 3.3V
COC
COB
VCC
RCOMP
RO
CCOMP
RFB
GPIO
FIGURE 2. ISL78210 APPLICATION SCHEMATIC WITH DCR CURRENT SENSE
+5V
GPIO
RVCC
CPVCC
CVCC
GND
1
EN
2
NC
3
SREF
4
BOOT
12
UGATE
11
PHASE
10
OCSET
9
CBOOT
QHS
LO
QLS
VIN
3.3V TO 25V
CINC
CINB
RSNS
VOUT
0.5V TO 3.3V
COCSET
COC
COB
VCC
RO
RCOMP
CCOMP
RFB
GPIO
FIGURE 3. ISL78210 APPLICATION SCHEMATIC WITH RESISTOR CURRENT SENSE
4
FN7583.0
March 8, 2010
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