Linear Technology Analog Devices LTM4636-1, Manual, Page: 29 / 36

LTM4636
29
4636f
For more information www.linear.com/LTM4636
Typical applicaTions
Figure 22. 3-Phase 0.9V at 120A with Protection
+
COMPA
COMPB
TK/SS
RUNC
RUNP
HIZREG
FREQ
MODE/PLLIN
CLKOUT
TMON
SW
V
OUT
TEMP
+
TEMP
–
SNSP1 SNSP2 SGND
V
IN
34.8k
22µF
VOLTAGE OUT
TEMP MONITOR
22µF
16V
×
3
7V TO 12V
INTV
CC1
RUNC
RUNP
CLK
COMP
TK/SS
OPTIONAL TEMP MONITOR
FOR TELEMETRY READBACK ICs
INTV
CC
INTV
CC1
5V PV
CC1
U1
LTM4636
PV
CC
PGND
V
FB
V
FB
470µF
6.3V
+
470µF
6.3V
+
100µF
25V
100µF
6.3V
× 3
V
OUTS1
–
V
OUTS1
–
2.2Ω, 0805
2200pF
4.99k
0.47µF
+
COMPA
COMPB
TK/SS
RUNC
RUNP
HIZREG
FREQ
MODE/PLLIN
CLKOUT
TMON
SW
V
OUTS1
+
V
OUT
TEMP
+
TEMP
–
SNSP1 SNSP2 SGND
V
IN
0.9V AT 120A
CLK
CLK1
INTV
CC2
22µF
VOLTAGE OUT TEMP MONITOR
34.8k
C
SS
0.22µF
22µF
16V
× 3
COMP
TK/SS
RUNC
RUNP
OPTIONAL TEMP MONITOR
FOR TELEMETRY READBACK ICs
INTV
CC
INTV
CC2
5V PV
CC2
U2
LTM4636
PV
CC
PGND
V
OUTS1
–
V
FB
V
FB
4636 F22
470µF
6.3V
+
470µF
6.3V
R
FB3
10k
100µF
6.3V
× 3
100µF
+
COMPA
COMPB
TK/SS
RUNC
RUNP
HIZREG
FREQ
MODE/PLLIN
TMON
SW
V
OUT
TEMP
+
TEMP
–
SNSP1 SNSP2 SGND
V
IN
34.8k
22µF
VOLTAGE OUT
TEMP MONITOR
22µF
16V
× 3
INTV
CC3
RUNC
RUNP
CLK1
COMP
TK/SS
OPTIONAL TEMP MONITOR
FOR TELEMETRY READBACK ICs
INTV
CC
INTV
CC3
5V PV
CC3
U3
LTM4636
PV
CC
PGND
V
FB
V
FB
470µF
6.3V
+
470µF
6.3V
+
100µF
25V
100µF
6.3V
×
3
V
OUTS1
–
V
OUTS1
–
PINS NOT USED IN CIRCUIT LTM4636 U1:
GMON, PGOOD, PHMODE, PWM, TEST1,
TEST2, TEST3, TEST4, V
OUTS1
PINS NOT USED IN CIRCUIT LTM4636 U2:
GMON, PGOOD, PHMODE, PWM, TEST1,
TEST2, TEST3, TEST4
PINS NOT USED IN CIRCUIT LTM4636 U3:
GMON, PGOOD, PHMODE, PWM, TEST1,
TEST2, TEST3, TEST4, V
OUTS1
, CLKOUT
2.2Ω, 0805
2200pF
2.2Ω, 0805
2200pF
SGND
SGND
SGND
SGND
SGND
SGND
SGND
100pF