ISL6549CAZA Intersil, ISL6549CAZA Datasheet - Page 3

• Manufacturer Part Number: ISL6549CAZA
• Description: IC CTRLR PWM DUAL REG 16-QSOP
• Manufacturer: Intersil

Specifications of ISL6549CAZA

• Pwm Type: Voltage Mode
• Number Of Outputs: 2
• Frequency - Max: 1MHz
• Duty Cycle: 100%
• Voltage - Supply: 4.75 V ~ 13.2 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: 16-QSOP
• Frequency-max: 1MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Simplified Power System Diagram
Typical Application Schematic
+V
+V
+12V
V
IN2
IN1
OUT2
+V
+12V
+V
IN1
IN2
C
VIN2
+
+
V
OUT2
C
Q3
OUT2
+
3
C
BP
Q3
C
BP5
CONTROLLER
VCC5
LDO_DR
LDO_FB
FS_DIS
LINEAR
PVCC5
ISL6549
ISL6549
GND
ISL6549
PGND
VCC12
UGATE
PHASE
LGATE
COMP
BOOT
FB
CONTROLLER
C
BP12
C
PWM
BOOT
Q2
Q1
+
C
Q1
Q2
VIN1
L
OUT
+
V
OUT1
September 22, 2006
+
V
OUT1
C
OUT1
FN9168.2