max5093 Maxim Integrated Products, Inc., max5093 Datasheet - Page 16

• 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 6. MAX5092A Typical Application Circuit with User-Programmed LDO and Boost Output Voltages
16
______________________________________________________________________________________
*THESE CAPACITORS MUST BE RATED AT THE HIGHEST V
**OUTPUT CURRENT IS LIMITED BY THE TOTAL OUTPUT POWER AND THE DISSIPATION CAPABILITY OF THE PACKAGE.
***SEE PCB LAYOUT GUIDELINES SECTION.
***
RESET
VOUT
4V TO 72V
INPUT
OFF
47μF
C1*
P
ON
4.7μH
R3
100kΩ
0.22μF
L1
C2*
1μF
C5
16
15
1
2
3
IN
IN
RESET
EN
CT
SGND
VOLTAGE.
LX
10
MAX5092A
U1
Applications Information (continued)
OUT_SENSE
PGND_LDO
PGND_BST
LX
11
BSOUT
HOLD
BSFB
OUT
SET
VL
7
14
9
12
13
4
8
5
6
C3*
1μF
C6
1μF
P
C7
10μF
5.5V
SIGNAL
μP
C4*
22μF
OUTPUT
3.3V**
R2
499kΩ
R1
1.65MΩ
VOUT
OUTPUT
5.3V