ISL6263AIRZ Intersil, ISL6263AIRZ Datasheet - Page 3

• Manufacturer Part Number: ISL6263AIRZ
• Description: IC PWN CTRLR SYNC BUCK 32QFN
• Manufacturer: Intersil

Specifications of ISL6263AIRZ

• Applications: Converter, Intel IMVP-6
• Voltage - Input: 5 V ~ 25 V
• Number Of Outputs: 1
• Voltage - Output: 0.41 V ~ 1.29 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Block Diagram
DROOP
OCSET
RBIAS
VSUM
VDIFF
VSEN
VID0
VID1
VID2
VID3
VID4
VDD
VSS
DFB
RTN
VO
+
-
+
-
VID DAC
1:1
I
SS
1.545V
V
+
-
REF
OCP
SOFT
I
DVID
FIGURE 1. SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM OF THE ISL6263A
+
+
-
-
x
FB
2
+
+
-
-
Σ
SCP
E/A
+
+
VR_ON
X17.5
COMP
PMON
PGOOD
UNDERVOLTAGE
OVERCURRENT
SHORTCIRCUIT
OVERVOLTAGE
FAULTLATCH
PGOOD
VREF
POR
VIN
+
-
+
-
OVERVOLTAGE
FREQUENCY
EMULATION
CROWBAR
CONTROL
CONTROL
AUDIBLE
SEVERE
FILTER
DIODE
SOFT
PWM
ΔV
20%
W
ΔV
30%
W
SHOOT-THROUGH
PROTECTION
DRIVER
DRIVER
g
V
g
m
m
W
V
V
in
soft
MODULATOR
V
PWM
COMP
R
3
BOOT
UGATE
PHASE
PVCC
LGATE
PGND
FDE
AF_EN
V W