ISL6567CRZ Intersil, ISL6567CRZ Datasheet - Page 4

• Manufacturer Part Number: ISL6567CRZ
• Description: IC CTLR PWM 2PHASE BUCK 24-QFN
• Manufacturer: Intersil

Specifications of ISL6567CRZ

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 1.5MHz
• Duty Cycle: 66%
• Voltage - Supply: 4.9 V ~ 5.5 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 24-VQFN
• Frequency-max: 1.5MHz
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Simplified Power System Diagram
Typical Application
V
IN
R2
R4
PGOOD
C1
R
R5
R
FS
PG
EN
V
R
IN
SHUNT
C
F1
REFTRK
R1
PGOOD
C
COMP
C2
SS
MON
SS
EN
FB
FS
4
VCC
VDIFF
VREG
ISL6567
VSEN
PVCC
ISL6567
RGND
C
F2
PHASE1
PHASE2
ISEN2
BOOT1
UGATE1
ISEN1
LGATE1
BOOT2
LGATE2
GND
UGATE2
L
IN
ISL6567
ISL6567
R
R
ISEN2
ISEN1
CHANNEL1
CHANNEL2
C
C
BOOT1
BOOT2
C
Q2
Q3
Q4
Q1
HFIN1
C
HFIN2
L
Q3
Q4
L
Q1
Q2
OUT1
OUT2
C
BIN2
C
BIN1
C
HFOUT
V
C
R
OUT
BOUT
P
R
May 28, 2009
S
V
OUT
FN9243.3