ISL6269A_14 Datasheet, PDF (4/15 Pages) Intersil Corporation – High-Performance Notebook PWM Controller

Typical Application
R_PGOOD
ISL6269A
ISL6269A
PGOOD
VIN
5V
PVCC
R_VCC
VCC
C_PVCC
C_VCC
GND
FCCM
Q_{HIGH_SIDE}
UG
BOOT
PHASE
ISEN
C_BOOT
R_SEN
L_OUT
V_IN
5V 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. ISL6269A TYPICAL APPLICATION SCHEMATIC
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4
FN9253.3
November 18, 2014