ISL78220 Datasheet, PDF (5/22 Pages) Intersil Corporation – 6-Phase Interleaved Boost PWM Controller with Light Load Efficiency Enhancement

Typical Application 1: 6-Phase Synchronous Boost Converter with Sense Resistor Current
Sensing
VIN
+
VCC
VOUT_SEN
FS
SS
COMP
FB
VCC
VREF2
GND
SLOPE
PLL_COMP
SYNC
CLK_OUT
PWM_INV
PWM_TRI
ISL78220
VIN
ISEN6P
ISEN6N
ISEN4P
ISEN4N
ISEN2P
ISEN2N
ISEN5P
ISEN5N
ISEN3P
ISEN3N
ISEN1P
ISEN6P
ISEN6N
ISEN4P
ISEN4N
ISEN2P
ISEN2N
ISEN5P
ISEN5N
ISEN3P
ISEN3N
ISEN1P
ISEN1N
PWM1
EN
UGATE
PHASE
DRIVER
PWM
LGATE
EN
ISEN2P
ISEN2N
PWM2
EN
ISEN3P
ISEN3N
PWM3
EN
ISEN4P
ISEN4N
PWM4
EN
ISEN5P
ISEN5N
PWM5
EN
ISEN6P
ISEN6N
PWM6
PHASE 1
PHASE 2
PHASE 3
PHASE 4
PHASE 5
PHASE 6
VOUT
LOAD
+
Note: Please see ISL78420 for an Automotive Qualified 100V synchronous boost driver.