isl8500 Intersil Corporation, isl8500 Datasheet - Page 3

• Manufacturer Part Number: isl8500
• Description: 2a Standard Buck Pwm Regulator
• Manufacturer: Intersil Corporation

Functional Block Diagram
VDD
PG
EN
SS
30µA
VIN
VDD
LDO
SOFT-START
CONTROL
3
POWER-ON
MONITOR
MONITOR
VOLTAGE
MONITOR
RESET
FAULT
OC
MONITOR
VDD
REFERENCE
THERMAL
MONITOR
+150°C
0.6V
ISL8500
EPAD GND
+
-
EA
GENERATOR
OSCILLATOR
RAMP
VDD
+
-
PWM
VIN
DRIVE
GATE
POR
OC
MONITOR
VIN (x2)
PHASE (x2)
GND
December 10, 2007
FN6611.0