參數(shù)資料
型號: MIC2196YM
廠商: MICREL INC
元件分類: 穩(wěn)壓器
英文描述: 400kHz SO-8 Boost Control IC
中文描述: SWITCHING CONTROLLER, 440 kHz SWITCHING FREQ-MAX, PDSO8
封裝: LEAD FREE, SOIC-8
文件頁數(shù): 5/11頁
文件大?。?/td> 68K
代理商: MIC2196YM
August 2004
5
MIC2196
MIC2196
Typical Characteristics
Micrel
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
2
4
6
8
10 12 14
Q
INPUT VOLTAGE (V)
Quiescent Current
vs. Supply Voltage
Switching
Standby
0
TEMPERATURE (
°
C)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Q
Quiescent Current vs.
Temperature
V
IN
= 5V
2.8
2.85
2.9
2.95
3
3.05
0
2
4
6
8
10 12 14 16
V
D
INPUT VOLTAGE (V)
V
DD
vs. Input Voltage
2.92
2.93
2.94
2.95
2.96
2.97
2.98
2.99
3.00
3.01
3.02
0
0.2
V
DD
LOAD CURRENT (mA)
0.4
0.6
0.8
1.0
1.2
V
D
VDD
vs. Load
V
IN
= 5V
V
IN
= 3.3V
V
IN
= 12V
2.5
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (
°
C)
V
D
V
DD
vs. Temperature
V
IN
= 5V
1.238
1.239
1.24
1.241
1.242
1.243
1.244
1.245
1.246
0
2
4
6
8
10 12 14 16
R
INPUT VOLTAGE (V
INA
)
Reference Voltage
vs. Input Voltage
1.2
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.29
1.3
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (
°
C)
R
Reference Voltage
vs. Temperature
V
IN
= 5V
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
0.5
0
2
4
6
8
10 12 14
F
INPUT VOLTAGE (V)
Switching Frequency
vs. Input Voltage
350
360
370
380
390
400
410
420
430
440
450
-40 -20 0
20 40 60 80 100 120
TEMPERATURE (
°
C)
F
Frequency
vs. Temperature
V
IN
= 5V
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
0
2
4
6
8
10 12 14
T
INPUT VOLTAGE (V)
Overcurrent Threshold
vs Input Voltage
80
-40 -20 0
85
90
95
100
105
110
115
120
20 40 60 80 100 120
TEMPERATURE (
°
C)
C
Current Limit
vs. Temperature
V
IN
= 5V
-50
0
50
100
150
200
0
2
4
6
8
10 12 14
E
μ
A
INPUT VOLTAGE (V)
Enable Pin
vs. Input Voltage
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