ISL68134_16 Datasheet, PDF (8/50 Pages) Intersil Corporation – Digital Dual Output, 7-Phase Configurable PWM

ISL68134
Typical Application: 2+2 Configuration with DCR Sensing
1k
EN0
PG0
RGND0
VSEN 0
VCCS
3.3V
4.7µF
VCC
12V
10k
40.1k
VINSEN
10nF
TWARN
SCL
SDA
SALRT
ISL68134
AVS _CL K
AVS _SDA
AVS _MDA
AVS _VDDIO
SA
CONFIG
PG1
1k
EN1
PW M 0
CS0
CSRTN0
TMON0
PW M 1
CS1
CSRTN1
PW M 2
CS2
CSRTN2
PW M 3
CS3
CSRTN3
TMON1
RGND1
VSEN 1
0.1µF
EN
THDN
BOOT
PHASE
PWM
ISL99140
GND
PVCC
VCC
VIN
SW
5V
12V
2x22µF
0.1µF
EN
THDN
BOOT
PHASE
PWM
ISL99140
GND
PVCC
VCC
VIN
SW
5V
12V
COUT
2x22µF
VOUT0
0.1µF
EN
THDN
BOOT
PHASE
PWM
ISL99140
GND
PVCC
VCC
VIN
SW
0.1µF
EN
THDN
BOOT
PHASE
PWM
ISL99140
GND
PVCC
VCC
VIN
SW
5V
12V
2x22µF
COUT
5V
12V
2x22µF
VOUT1
FIGURE 4. TYPICAL APPLICATION: 2+2 CONFIGURATION WITH DCR SENSING
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8
FN8817.0
September 28, 2016