ISL62870 Intersil Corporation, ISL62870 Datasheet - Page 3

• Manufacturer Part Number: ISL62870
• Description: PWM DC/DC Voltage Regulator Controller
• Manufacturer: Intersil Corporation

Application Schematics
+5V
+5V
GPIO
GPIO
GPIO
GPIO
FIGURE 3. ISL62870 APPLICATION SCHEMATIC WITH RESISTOR CURRENT SENSE
VCC
VCC
C
SREF
C
SREF
R
R
GND
GND
FIGURE 2. ISL62870 APPLICATION SCHEMATIC WITH DCR CURRENT SENSE
PVCC
PVCC
VCC
VCC
NC
NC
EN
EN
3
1
2
3
4
1
2
3
4
12
10
12
10
11
11
9
9
BOOT
UGATE
PHASE
OCSET
BOOT
UGATE
PHASE
OCSET
C
C
VCC
VCC
C
C
BOOT
BOOT
ISL62870
R
R
COMP
COMP
R
R
FB
FB
Q
Q
Q
Q
HS
LS
HS
LS
C
C
COMP
COMP
L
O
C
OCSET
R
L
O
O
C
R
OCSET
R
SNS
O
0.5V TO 3.3V
3.3V TO 25V
0.5V TO 3.3V
3.3V TO 25V
CIN
VOUT
CO
VIN
CIN
CO
VOUT
www.DataSheet4U.com
VIN
C
C
C
C
CIN
CO
CIN
CO
B
B
B
B
August 14, 2008
FN6708.0