Datasheet

MAX17497A/MAX17497B
AC-DC and DC-DC Peak Current-Mode Converters
with Integrated Step-Down Regulator
6Maxim Integrated
Typical Operating Characteristics (continued)
(V
IN
= +15V, V
EN/UVLO
= +2V, COMPF = open, C
IN
= 1FF, C
VCC
= 1FF, T
A
= T
J
= -40NC to +125NC, unless otherwise noted. Typical
values are at T
A
= +25NC.)
EN/UVLO RISING LEVEL vs. TEMPERATURE
(MAX17497A/MAX17497B)
MAX17497A/B toc04
TEMPERATURE (°C)
EN/UVLO RISING LEVEL (V)
100806040200-20
1.235
-40 120
1.215
1.220
1.225
1.230
1.210
OVI RISING LEVEL vs. TEMPERATURE
(MAX17497A/MAX17497B)
MAX17497A/B toc06
TEMPERATURE (°C)
OVI RISING LEVEL (V)
100806040200-20
1.225
1.210
-40 120
1.215
1.220
IN CURRENT UNDER UVLO vs. TEMPERATURE
(MAX17497A/MAX17497B)
MAX17497A/B toc08
TEMPERATURE (°C)
IN CURRENT UNDER UVLO (µA)
100806040200-20
30
-40 120
22
24
26
28
20
EN/UVLO FALLING LEVEL vs. TEMPERATURE
(MAX17497A/MAX17497B)
MAX17497A/B toc05
TEMPERATURE (°C)
EN/UVLO FALLING LEVEL (V)
100806040200-20
1.145
1.150
1.155
1.160
1.165
1.170
1.140
-40 120
OVI FALLING LEVEL vs. TEMPERATURE
(MAX17497A/MAX17497B)
MAX17497A/B toc07
TEMPERATURE (°C)
OVI FALLING LEVEL (V)
100806040200-20
1.160
-40 120
1.140
1.145
1.150
1.155
1.135
IN CURRENT DURING SWITCHING
vs. TEMPERATURE
MAX17497A/B toc09
TEMPERATURE (°C)
100806040200-20
2.6
2.8
3.0
3.2
3.4
3.6
2.4
-40 120
IN CURRENT DURING SWITCHING (mA)