Typical operating characteristics (continued) – Rainbow Electronics MAX5093 User Manual
Page 7
MAX5092/MAX5093
4V to 72V Input LDOs with Boost Preregulator
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7
Typical Operating Characteristics (continued)
(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.)
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7
SHUTDOWN THROUGH V
IN
MAX5092/93 toc16
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 toc17
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 toc18
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 toc19
200µs/div
V
OUT
2V/div
V
EN
2V/div
V
RESET
2V/div
0V
0V
0V
I
OUT
= 250mA
C
T
= 680pF
V
OUT
vs. TEMPERATURE
MAX5092/93 toc20
TEMPERATURE (°C)
V
OUT
(V)
110
85
60
35
10
-15
3.26
3.28
3.30
3.32
3.34
3.36
3.24
-40
135
I
OUT
= 10mA, R5 = 100kΩ,
R4 = 165kΩ, FIGURE 6
V
OUT
vs. TEMPERATURE
(MAX5092B)
MAX5092/93 toc21
TEMPERATURE (°C)
V
OUT
(V)
110
85
60
35
10
-15
4.95
5.00
5.05
5.10
4.90
-40
135
I
OUT
= 1mA, V
SET
= 0V