ISL6266AIRZ Intersil, ISL6266AIRZ Datasheet - Page 17

• Manufacturer Part Number: ISL6266AIRZ
• Description: IC CORE CTRLR 2PHASE 48-QFN
• Manufacturer: Intersil

Specifications of ISL6266AIRZ

• Applications: Converter, Intel IMVP-6
• Voltage - Input: 5 ~ 25 V
• Number Of Outputs: 1
• Voltage - Output: 0.3 ~ 1.5 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 48-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Simplified Application Circuit for Resistive Current Sensing
REMOTE
SENSE
DPRSLPVR
IMVP-6_PWRGD
DPRSTP#
VID<0:6>
VR_TT#
PSI#
CLK_ENABLE#
VR_ON
FIGURE 33. ISL6266A BASED TWO-PHASE BUCK CONVERTER WITH RESISTIVE CURRENT SENSING
R
C
C
3
1
2
R
2
R
C
17
R
R
C
R
R
1
3
C
11
12
9
7
FSET
9
GND
+3.3V
RBIAS
NTC
VR_TT#
SOFT
VIDs
DPRSTP#
DPRSLPVR
PSI#
PMON
CLK_EN#
VR_ON
PGOOD
VSEN
RTN
VDIFF
FB2
FB
COMP
VW
3V3
R
4
DFB
+5V
VDD
ISL6266A
R
5
C
DROOP
ISL6266, ISL6266A
4
PVCC
UGATE1
PHASE1
UGATE2
PHASE2
LGATE1
LGATE2
BOOT1
PGND2
BOOT2
PGND2
OCSET
ISEN1
ISEN2
VSUM
V
VO
VIN
IN
R
6
C
C
5
6
C
HF
VO'
VSUM
V
V
IN
IN
C
C
L
L
7
8
R
R
8
VSUM
9
VSUM
ISEN2
R
ISEN2
R
L
L
R
R
S
S
C
C
L
L
VO'
VO'
R
10
R
11
V
O
C
June 14, 2010
O
FN6398.3