ISL6261ACRZ Intersil, ISL6261ACRZ Datasheet - Page 28

• Manufacturer Part Number: ISL6261ACRZ
• Description: IC CORE CTRLR 1PHASE 40-QFN
• Manufacturer: Intersil

Specifications of ISL6261ACRZ

• Applications: Converter, Intel IMVP-6
• Voltage - Input: 5 ~ 21 V
• Number Of Outputs: 1
• Voltage - Output: 0.3 ~ 1.5 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN, 40-VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ISL6261A Eval1 Evaluation Board Schematics
Controller
+3.3V
+3.3V
VCC_PRM
PGOOD
IN
IN
IN
IN
VCCSENSE
VCORE
GND_POWER
VSSSENSE
2N7002
1
J8
1 2
Q5
2
1
2
4
5
3
1
DROOP
2
4
5
1
3
SD05H0SK
6.34K
S1
DNP
R4
C3
R5
R6
0
0
ON
ON
ON
ON
ON
DNP
R7
5.23K
10
9
8
7
6
FDE
R8
OCSET
DPRSTP#
VW
COMP
DNP
330PF
C6
C7
R11
R12
R108
DNP
0
0
VCC_PRM
SOFT
DFB
150PF
VSUM
C9
R15
PMON/PGD_IN
IN
IN
1K
PSI#
47PF
DPRSLPVR
C12
464K
R19
1000PF
+3.3V
C14
FB
IN
IN
IN
VR_TT
5.49K
R23
R107
0
RBIAS
330PF
2.21K
P12
C18
R24
R25
0
DPRSLPVR
FDE
PSI#
PMON/PGD_IN
390PF
C20
VDIFF1
OUT
+3.3V
PGOOD
CLK_EN#
VSEN
RTN
2
1
3
J10
1X3
1
2
3
DPRSTP#
1
C23
DNP
R30
J15
FDE
PMON
RBIAS
VR_TT
NTC
SOFT
OCSET
VW
COMP
FB
0
1 2
DPRSLPVR
EP
C24
1UF
2
3V3
VR_ON
ISL6261A
U6
NOTE:
RUN LGATE1 TRACE PARALLEL TO TRACE CONNECTING
PGND1 AND SOURCE OF Q3 AND Q4.
LGATE
PHASE
UGATE
VID2
VID1
VID0
VCCP
VSSP
BOOT
NC
GND_POWER
VID6
VID5
VID4
VID3
VID2
VID1
VID0
LGATE
PHASE
UGATE
BOOT
R33
R34
R35
2
0
0
OUT
OUT
OUT
OUT
OUT
1
IN
IN
IN
IN
IN
IN
IN
J16
1 2
VIN
2
5V
IN
+5V
2
J17
2
1
1
IN
TITLE:
ENGINEER:
DRAWN BY:
+3.3V
VR_ON1
1
2
3
4
5
6
7
ISL6261 EVAL1
CONTROLLER
J2
5V
2
4
5
6
JIA WEI
1
3
7
R43
R44
R45
10K
10K
10K
MST7_SPST
+3.3V
U1
2
3
1
1
3
J19
1X3
S4
+3.3V
1
2
3
14
13
12
11
10
9
8
OFF
ON
9
8
2
14
13
12
11
10
VR_ON
3.3V
REV:
DATE:
SHEET:
MAR-14
1
J3
J4
?
OF