MAX5051 Maxim Integrated Products, MAX5051 Datasheet - Page 7

• Manufacturer Part Number: MAX5051
• Description: Parallelable Clamped Two-Switch Power-Supply Controller IC
• Manufacturer: Maxim Integrated Products

(V
4.7µF, T
AVIN
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
5.001
5.000
4.999
4.998
4.997
4.996
4.995
4.994
4.993
4.992
4.991
4.990
1.245
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
-50
-50
-50
= V
A
SOFT-START/REFERENCE VOLTAGE
= +25°C, unless otherwise noted.)
PVIN
-25
-25
-25
STT STARTUP THRESHOLD
REG5 OUTPUT VOLTAGE
= 12V, V
vs. TEMPERATURE
vs. TEMPERATURE
vs. TEMPERATURE
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
_______________________________________________________________________________________
25
25
25
UVLO
50
50
50
= V
75
75
75
STT
100
100
100
= 3V, V
Parallelable, Clamped Two-Switch
125
125
125
CON
Typical Operating Characteristics (continued)
700
600
500
400
300
200
100
90
85
80
75
70
65
60
= 3V, R
0
95
94
93
92
91
90
89
88
87
86
85
-50
-50
-50
V
FLTINT CURRENT vs. TEMPERATURE
UVLO
-25
-25
-25
CSS SOFT-START CURRENT
RCOSC
Power-Supply Controller IC
= 0V
AVIN SUPPLY CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= 24kΩ, C
25
25
25
50
50
50
75
75
75
CSS
100
100
100
= 10nF, C
125
125
125
RCOSC
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
2.30
2.29
2.28
2.27
2.26
2.25
2.24
2.23
2.22
2.21
2.20
7.2
7.1
7.0
6.9
6.8
6.7
6.6
-50
-50
-50
= 100pF, C
UVLO THRESHOLD vs. TEMPERATURE
V
PVIN
-25
-25
-25
RCFF LEVEL-SHIFT VOLTAGE
= 12V
PVIN SUPPLY CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
REG9
www.DataSheet4U.com
25
25
25
= 4.7µF, C
50
50
50
75
75
75
100
100
100
REG5
125
125
125
=
7