ISL6269B_14 Datasheet, PDF (4/16 Pages) Intersil Corporation – High-Performance Notebook PWM Controller With Audio-Frequency Clamp

Block Diagram
VIN
GND
VCC
EN
PACKAGE BOTTOM
V_REF
-
OVP
-
UVP
+
EA
FB
COMP
ISEN
-
OCP
I_OC
30Ω
PGOOD
+
g_mV_IN
+
g_mV_O
PWM FREQUENCY
CONTROL
+
V_W
-
+
+
C_R
-
V_R
V_COMP
+
R
PWM
Q
S
POR
DIGITAL SOFT-START
90Ω
60Ω
150°OT
DRIVER
SHOOT THROUGH
PROTECTION
DRIVER
VO
FSET
BOOT
UG
PHASE
PVCC
LG
PGND
FCCM