ISL95870, ISL95870A, ISL95870B
Applications Schematics: ISL95870
+5V
RVCC
CPVCC
CVCC
RTN1 RFB1
GND
1
RTN
2
GPIO
EN
3
SREF
4
BOOT
12
UGATE
11
PHASE
10
PGOOD
9
CBOOT
QHS
QLS
ROFS
RFB
LO
CSEN
RO
VIN
3.3V TO 25V
CIN
VOUT
0.5V TO 5V
CO
RTN1
0
FIGURE 2. ISL95870 APPLICATION SCHEMATIC WITH ONE OUTPUT VOLTAGE SETPOINT AND DCR CURRENT SENSE
+5V
RVCC
CPVCC
CVCC
VIN
3.3V TO 25V
CIN
RTN1 RFB1
GND
1
RTN
2
EN
GPIO
3
SREF
4
BOOT
12
UGATE
11
PHASE
10
PGOOD
9
CBOOT
QHS
LO
QLS
RSEN
CSEN
VOUT
0.5V TO 5V
CO
RTN1
RO
RFB
ROFS
0
FIGURE 3. ISL95870 APPLICATION SCHEMATIC WITH ONE OUTPUT VOLTAGE SETPOINT AND RESISTOR CURRENT
SENSE
2
FN6899.0
December 22, 2009