MAX1965 Maxim Integrated Products, MAX1965 Datasheet - Page 13

• Manufacturer Part Number: MAX1965
• Description: (MAX1964 / MAX1965) Tracking/Sequencing Triple/Quintuple Power-Supply Controllers
• Manufacturer: Maxim Integrated Products

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Figure 2a. MAX1964 Functional Diagram
COMP
OUT
FB3
FB2
______________________________________________________________________________________
FB
B2
B3
0.9V
REF
0.9V
100mV
Tracking/Sequencing Triple/Quintuple
REF
0.9V
MAX1964
REF
SOFT-
START
Power-Supply Controllers
ENABLE
ENABLE
1.24V
V
CLK
REF
∑
A
V
= 4.9
A
SLOPE
V
COMP
= 5
250mV
THERMAL
BIAS
SHDN
OK
100kΩ
400kΩ
VL LDO
5V
0.9VL
1.114V
V
3.5V
REF
GND
IN
VL
BST
DH
DL
ILIM
LX
POK
13