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ISL6617A_14 Datasheet, PDF (5/15 Pages) Intersil Corporation – PWM Doubler with Output Monitoring Feature
ISL6617A
Typical Application II (2-Phase Controller to 8-Phase Operation)
+3.3V
VSEN
VCC
+5V
+5V
VCC
PWMA
EN_SYNC
CSENA
CSRTNA
+5V
+5V
VCC
PWMA
EN_SYNC
+12V
POWER STAGE
VIN
PWM PHASE
GND
PWMIN
ISENA-
ISENA+
ISENB+
ISENB-
ISL6617
IOUT
PWMB
GND
+12V
POWER
STAGE
VIN
PWM PHASE
GND
+VCORE
PWM0
CS0
CSRTN0
MAIN
CONTROL
ISL69xxx
PWMIN
ISL6617A
IOUT
CSENB
CSRTNB
PWMB
GND
+5V
+5V
VCC
PWMA
EN_SYNC
CSENA
CSRTNA
+5V
+5V
VCC
PWMA
EN_SYNC
IOUT
PWMIN
ISENA-
ISENA+
ISENB+
ISENB-
ISL6617
PWMB
GND
+12V
POWER STAGE
VIN
PWM PHASE
GND
+12V
POWER
STAGE
VIN
PWM PHASE
GND
+5V
+5V
VCC
PWMA
EN_SYNC
+12V POWER STAGE
VIN
PWM PHASE
GND
PWMIN
ISENA-
ISENA+
ISENB+
ISENB-
ISL6617
IOUT
PWMB
GND
+12V
POWER
STAGE
VIN
PWM PHASE
GND
PWM1
CS1
CSRTN1
GND
PWMIN
ISL6617A
IOUT
CSENB
CSRTNB
PWMB
GND
+5V
+5V
VCC
PWMA
EN_SYNC
IOUT
PWMIN
ISENA-
ISENA+
ISENB+
ISENB-
ISL6617
PWMB
GND
+12V
POWER STAGE
VIN
PWM PHASE
GND
+12V
POWER
STAGE
VIN
PWM PHASE
GND
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5
FN7844.0
December 19, 2014