max5093 Maxim Integrated Products, Inc., max5093 Datasheet - Page 10

• Manufacturer Part Number: max5093
• Description: 4v To 72v Input Ldos With Boost Preregulator
• Manufacturer: Maxim Integrated Products, Inc.

4V to 72V Input LDOs with Boost Preregulator
Figure 1. MAX5092_ Functional Diagram
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______________________________________________________________________________________
EN
HOLD
OUT
BSOUT
MAX5092_
0.92 x V
V
DIS_TH
REF
OUT
ONE-SHOT
2.25μs
IN
COMPARATOR
THERMAL SHUTDOWN,
BST_DIS
AND OVERCURRENT
CONTROL LOGIC,
CT
PROTECTION
OUT
ONE-SHOT
1μs
VL
2μA
IN
SGND
S
R
Q
Q
PGND_LDO
CURRENT-LIMITING
DRIVER
V
V
COMPARATOR
P
V
REF
REF
PK
IN
INTERNAL
LDO
PGND_BST
COMPARATOR
MUX
DELAY
ERROR AMPLIFIER
R
S
Functional Diagrams
MUX
LDO
R1
R2
R3
R4
VL
OUT_SENSE
OUT
BSOUT
BSOUT
RESET
OUT
SET
BSFB
CT
VL
LX
LX