ISL6269 Datasheet, PDF (3/14 Pages) Intersil Corporation – High-Performance Notebook PWM Controller with Audio-Frequency Clamp

Typical Application
R_PGOOD
ISL6269
ISL6269
PGOOD
VIN
C_PVCC
PVCC
R_PVCC
VCC
C_VCC
GND
FCCM
Q_{HIGH_SIDE}
UG
BOOT
PHASE
ISEN
C_BOOT
R_SEN
L_OUT
V_IN
7V TO 25V
C_IN
V_OUT
0.6V TO 3.3V
C_OUT
Q_{LOW_SIDE}
EN
LG
R_COMP
COMP
PGND
C_COMP1
C_COMP2
FB
FSET
VO
R_BOTTOM
R_TOP
R_FSET
C_FSET
FIGURE 2. ISL6269 TYPICAL APPLICATION SCHEMATIC
3
FN9177.3
June 25, 2009