MIC2605_09 Datasheet, PDF (6/14 Pages) Micrel Semiconductor – 0.5A, 1.2MHz / 2MHz Wide Input Range Boost Regulator with Integrated Switch and Schottky Diode

Micrel, Inc.
Typical Characteristics (continued)
Enable Threshold ON
1.270
vs. Temperature
1.265
1.260
1.255
1.250
1.245
V_{IN = 12V}
1.24-040 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
Enable Current
vs. Temperature
25
24
23
22
21
20
19
18
17
16
1-540 _-20
0
V_{IN = 12V}
20 40 60 80 100 120
TEMPERATURE (°C)
Thermal Derating
400
350
300
250
200
150
100
50 ^VIN = 12V
V_{OUT = 18V}
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Max Duty Cycle
vs. Temperature
100
98
96
94
92
90
88
86
84
82
V_{IN = 12V}
8-040 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
0.100
Shutdown Current
vs. Temperature
0.095
0.090
0.085
0.080
0.075
0.070
0.06-540 _-20
0
V_{IN = 12V}
20 40 60 80 100 120
TEMPERATURE (°C)
MIC2605/6
Frequency
vs. Temperature
2.0
MIC2606
1.8
1.6
1.4
1.2
MIC2605
1.-040 _{-20 0 20 40 60 80 100 120}
TEMPERATURE (°C)
Quiescent Current
vs. Temperature
4.30
4.28
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.1-040 _-20
0
V_{IN = 12V}
20 40 60 80 100 120
TEMPERATURE (°C)
September 2009
6
M9999-090909-B