LTM4636
16
4636f
applicaTions inForMaTion
Figure 5. Dual Outputs (1.5V and 1.2V) with Tracking
Figure 6. Output Voltage Coincident Tracking Characteristics
4636 F06
TIME
SLAVE OUTPUT
MASTER OUTPUT
OUTPUT
VOLTAGE
+
COMPA
COMPB
TRACK/SS
RUNC
RUNP
HIZREG
FREQ
TMON
SW
V
OUT
TEMP
+
TEMP
–
SNSP1 SNSP2 SGND
V
IN
15k
5V
PVCC1
1.5V AT 40A
2.2Ω, 0805
2200pF
40.2k
40.2k
C
SS
0.1µF
22µF
VOLTAGE OUT TEMP MONITOR
0.1µF
22µF
16V
×
5
4.7V TO
15V
100µF
25V
INTV
CC1
OPTIONAL TEMP MONITOR
FOR TELEMETRY READBACK ICs
INTV
CC
INTV
CC1
5V PV
CC1
LTM4636
PV
CC
PGND
V
OUTS1
+
V
OUTS1
–
V
FB
+
470µF
6.3V
470µF
6.3V
+
+
470µF
6.3V
R
FB
3.32k
100µF
×
4
6.3V
4636 F05
+
COMPA
COMPB
TRACK/SS
RUNC
RUNP
HIZREG
FREQ
TMON
SW
V
OUT
TEMP
+
TEMP
–
SNSP1 SNSP2 SGND
V
IN
15k
1.5V
5V
PVCC2
1.2V AT 40A
R7B
4.99k
R7A
4.99k
22µF
VOLTAGE OUT TEMP MONITOR
0.1µF
22µF
16V
×
5
INTV
CC2
OPTIONAL TEMP MONITOR
FOR TELEMETRY READBACK ICs
INTV
CC
INTV
CC2
5V PV
CC2
LTM4636
PV
CC
PGND
V
OUTS1
+
V
OUTS1
–
V
FB
470µF
6.3V
470µF
6.3V
+
+
470µF
6.3V
R
FB1
4.99k
100µF
×
4
6.3V
PINS NOT USED IN THIS CIRCUIT:
CLKOUT, GMON, MODE/PLLIN, PGOOD,
PHMODE, PWM, TEST1, TEST2, TEST3, TEST4
2.2Ω, 0805
2200pF