ISL6263BHRZ Intersil, ISL6263BHRZ Datasheet - Page 4

• Manufacturer Part Number: ISL6263BHRZ
• Description: IC DC/DC BUCK CTRLR 1PH 32-QFN
• Manufacturer: Intersil

Specifications of ISL6263BHRZ

• Applications: Converter, Intel IMVP-6
• Voltage - Input: 5 ~ 25 V
• Number Of Outputs: 1
• Voltage - Output: 0.41 ~ 1.29 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Simplified Application Circuit for Resistive Current Sensing
V
V
CC_SNS
SS_SNS
FIGURE 3. ISL6263B GPU RENDER-CORE VOLTAGE REGULATOR SOLUTION WITH RESISTIVE CURRENT SENSING
R
R
C
DIFF2
IMON
COMP
R
C
FSET
R
COMP1
DIFF1
C
C
COMP2
DIFF
C
R
R
C
SOFT
IMON
RBIAS
C
VDD
FSET
4
RBIAS
SOFT
PGOOD
IMON
VID<0:4>
VR_ON
AF_EN
FDE
VSEN
RTN
VW
COMP
FB
VDIFF
VDD
ISL6263B
R
VSS
VDD
PVCC
R
DROOP
0Ω
GND
UGATE
PHASE
OCSET
LGATE
BOOT
PGND
VSUM
DFB
VIN
VO
ISL6263B
R
C
OCSET
BOOT
C
R
N
DRP2
R
Q
DRP1
HS
Q
C
LS
PVCC
C
DRP
L
V
OUT
5V
R
S
R
SNS
C
C
IN
OUT
V
V
CCGFX
IN
July 8, 2010
FN6388.3