mic9130 Micrel Semiconductor, mic9130 Datasheet - Page 6

• Manufacturer Part Number: mic9130
• Description: High-voltage, High-speed Telecom Dc-to-dc Controller
• Manufacturer: Micrel Semiconductor

MIC9130
M9999-040805
5.010
5.008
5.006
5.004
5.002
5.000
4.998
4.996
4.994
4.992
4.990
1.95
1.85
1.75
1.65
1.55
7.8
7.6
7.4
7.2
6.8
6.6
6.4
1.9
1.8
1.7
1.6
1.5
Peak Short Circuit Depletion
80
75
70
65
60
55
50
45
40
V
-40 -20 0 20 40 60 80 100120140
7
2
8 9 10 11 12 13 14 15 16 17 18
0
8 9 10 11 12 13 14 15 16 17 18
CC
V
R
FET Current vs. V
–40°C
R
25°C
125°C
C C
B IAS
V
B IAS
Turn On/Off Thresholds
C C
=10V
40
Enable Threshold
TEMPERATURE (°C)
vs. Temperature
=560K
= 0V
V
= 560K
BIAS
vs. V
80
V
VCC (V)
V
LINE
CC
vs. V
(V)
120
CC
(V)
Vcc G LO On
Vcc G LO Off
CC
LINE
160
200
822.0
821.5
821.0
820.5
820.0
819.5
819.0
818.5
818.0
5.06
5.04
5.02
4.98
4.96
4.94
ISNS Current Limit Threshold
2.5
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
12
10
5
-40 -20 0 20 40 60 80 100120140
8
6
4
2
0
8 9 10 11 12 13 14 15 16 17 18
8 9 10 11 12 13 14 15 16 17 18
0
Depletion FET Current
V
Gate Drive Current
vs. V
5V V
25°C
vs. Temperature
TEMPERATURE (°C)
C C
40
=7.5V
vs. V
BIAS
CC
vs. V
V
V
V
LINE
6
80
CC
CC
Voltage
–40°C
LINE
Voltage
(V)
(V)
(V)
CC
V
R
R t = 9.47K
C
R
C C
B IAS
t
120
B IAS
= 470pF
S OURC E
= 10V
= 560K
=560K
125°C
S I NK
160
ISNS Current Limit Threshold
840
835
830
825
820
815
FET Current vs. Temperature
Peak Short Circuit Depletion
10
4.99
4.98
4.97
4.96
4.95
4.94
80
75
70
65
60
55
50
45
40
9
8
7
6
5
4
3
2
1
0
-40
-40
7
5
48V Line
0
Depletion FET Current
vs. Low V
7.5
180V Line
vs. Temperature
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
Bias Voltage Load
1
8
–40°C
V
40
40
Regulation
LINE
IBIAS (mA)
8.5
LINE
2
(V)
V
R
80
80
C C
B IAS
Voltage
V
25°C
9
V
3
C C
= 10V
C C
= 560K
120
120
= 10V
125°C
9.5
= 0V
Micrel, Inc.
4
April 2005
160
10
160
5