HIP6521CB Intersil, HIP6521CB Datasheet - Page 3

• Manufacturer Part Number: HIP6521CB
• Description: IC PWM TRIPLE POWER CTRLR 16SOIC
• Manufacturer: Intersil

Specifications of HIP6521CB

• Pwm Type: Voltage Mode
• Number Of Outputs: 4
• Frequency - Max: 325kHz
• Duty Cycle: 100%
• Voltage - Supply: 4.5 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: 16-SOIC (3.9mm Width)
• Frequency-max: 325kHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Simplified Power System Diagram
Typical Application
+3.3V
+5V
V
2.5V
+5V
+3.3V
OUT2
+5V
V
V
DUAL
1.8V
DUAL
1.5V
OUT3
OUT4
SB
SB
IN
(+5V
C
C
+5V
OUT3
OUT4
+3.3V
DUAL
DUAL
+
+
IN
)
Q5
L
IN
V
V
OUT3
OUT2
+
C
3
IN
C
Q4
+
Rs4
+
Q3
OUT2
Q4
Rs3
Rs2
+
Rp4
Q3
Rp3
Rp2
DRIVE4
DRIVE3
DRIVE2
FB3
FB4
FB2
CONTROLLER
HIP6521
CONTROLLER
LINEAR
LINEAR
HIP6521
VCC
GND
HIP6521
CONTROLLER
BOOT
OCSET
UGATE
PHASE
LGATE
PGND
CONTROLLER
FB
COMP
LINEAR
PWM
Q2
Q1
+
Q1
Q2
C
CR1
Rp1
Q5
BOOT
L
OUT1
C
OUT1
Rs1
V
+
+
OUT4
V
OUT1
October 16, 2006
V
2.5V
OUT1
FN4837.5