Datasheet

(V
IN
= V
EN
= 14V, C
IN
= 47μF, C
BSOUT
= 22μF, C
OUT
= 10μF, C
VL
= 1μF, T
A
= +25°C, unless otherwise noted.) (See Figures 4–7 as
applicable.)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX5092/93 toc16
FREQUENCY (Hz)
100k10k1k
-70
0
100 1M
V
IN
= 8V, I
OUT
= 10mA
PSRR (dB)
10dB/div
STARTUP THROUGH INPUT VOLTAGE
MAX5092/93 toc17
100µs/div
0V
V
IN
10V/div
V
BSOUT
10V/div
I
LX
5A/div
V
OUT
5V/div
0V
0A
0V
I
OUT
= 250mA
SHUTDOWN THROUGH V
IN
MAX5092/93 toc18
2ms/div
V
IN
10V/div
I
LX
1A/div
V
OUT
5V/div
V
BSOUT
10V/div
0V
0V
0A
0V
I
OUT
= 250mA
STARTUP THROUGH ENABLE
MAX5092/93 toc19
200µs/div
14V
V
IN
10V/div
V
BSOUT
10V/div
V
OUT
5V/div
V
EN
2V/div
14V
0V
0V
I
OUT
= 250mA
SHUTDOWN THROUGH ENABLE
MAX5092/93 toc20
200µs/div
V
IN
10V/div
V
OUT
5V/div
V
EN
2V/div
V
BSOUT
10V/div
14V
14V
0V
0V
I
OUT
= 250mA
RESET TIMING RESPONSE
MAX5092/93 toc21
200µs/div
V
OUT
2V/div
V
EN
2V/div
V
RESET
2V/div
0V
0V
0V
I
OUT
= 250mA
C
T
= 680pF
Maxim Integrated │ 7
www.maximintegrated.com
MAX5092/MAX5093 4V to 72V Input LDOs with Boost Preregulator
Typical Operating Characteristics (continued)