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MIC2224YML-TR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
Micrel, Inc.
MIC2224
September 2006
4
M9999-091106
Parameter Condition
Min
Typ
Max
Units
Over Temperatur
e Shutdown
Shutdown Temperature
160
°C
Over Temperature
Shutdown
Hysteresis
20
°C
Notes
:
1. Exceeding the absolute maximum rating may
damage the device.
2. The device is not guaranteed to
function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions re
commended. Human body model, 1.5k in series with 100pF.
4. Specification for packaged product only.
Micrel, Inc.
MIC2224
September 2006
5
M9999-091106
Typical Characteristics
70
75
80
85
90
95
100
0
0.1
0.2
0.3
0.4
0.5
0.6
EFFICIENCY (%)
OUTPUT CURRENT (A)
Efficiency 2.7V
OUT
3V
IN
3.
6V
IN
4.
2V
IN
60
65
70
75
80
85
90
95
100
0
0.1
0.2
0.3
0.4
0.5
0.6
EFFICIENCY (%)
OUTPUT CURRENT (A)
Efficiency 1.8V
OUT
3V
IN
3.
5V
IN
4V
IN
50
55
60
65
70
75
80
85
90
95
100
0
0.1
0.2
0.3
0.4
0.5
0.6
EFFICIENCY (%)
OUTPUT CURRENT (A)
3V
IN
3.
6V
IN
4.
2V
IN
Efficiency 1.5V
OUT
50
55
60
65
70
75
80
85
90
95
100
0
0.1
0.2
0.3
0.4
0.5
0.6
EFFICIENCY (%)
OUTPUT CURRENT (A)
3V
IN
3.
6V
IN
4.
2V
IN
Efficiency 1.2V
OUT
0
10
20
30
40
50
60
70
80
90
100
0
0.1
0.2
0.3
0.4
0.5
0.6
EFFICIENCY (%)
OUTPUT CURRENT (A)
3V
IN
3.
6V
IN
4.
2V
IN
Efficiency 0.9V
OUT
40
50
60
70
80
90
100
0
0.1
0.2
0.3
0.4
0.5
0.6
EFFICIENCY (%)
OUTPUT CURRENT (A)
3V
IN
3.
6V
IN
4.
2V
IN
Efficiency 0.6V
OUT
1.773
1.782
1.791
1.800
1.809
1.818
1.827
0
100
200
300
400
500
600
OUTPUT VOLTAGE (V)
LOAD CURRENT (mA)
Load Regulation
V
OUT
=1
.
8
V
V
DA
C
=0
.
6
V
V
IN
=3
.
6
V
1.746
1.755
1.764
1.773
1.782
1.791
1.800
1.809
1.818
1.827
1.836
-40
-20
0
2
0
4
0
6
0
8
0
100
120
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
Output Voltage
vs. Temperature
V
DA
C
=0
.
6
V
2.7
2.8
2.9
3.0
3.1
3.2
3.3
-40
-20
0
2
0
4
0
6
0
8
0
100
120
V
OUT
/DAC
TEMPERATURE (°C)
V
OUT
/DAC
vs. Temperature
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
V
OUT
/DAC
DAC VOLTAGE (V)
Output Voltage
vs. DAC Voltage
25°C
-4
0
°
C
125°C
1.80
1.85
1.90
1.95
2.00
2.05
2.10
2.15
2.20
-40
-20
0
2
0
4
0
6
0
8
0
100
120
FREQUENCY (MHz)
TEMPERATURE (°C)
Frequency
vs. Temperature
0
50
100
150
200
250
300
350
400
450
-40
-20
0
2
0
4
0
6
0
8
0
100
120
QUIESCENT CURRENT (µA)
TEMPERATURE (°C)
Quiescent Current
vs. Temperature
V
IN
=3
.
6
V
Micrel, Inc.
MIC2224
September 2006
6
M9999-091106
Typical Characteristics (cont.)
0
50
100
150
200
250
300
350
400
450
2.7
3.26
3.82
4.38
4.94
5.5
QUIESCENT CURRENT (µA)
SUPPLY VOLTAGE (V)
Quiescent Current
vs. Temperature
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
2.7
3.26
3.82
4.38
4.94
5.5
ENABLE THRESHOLD (V)
SUPPLY VOLTAGE (V)
Enable Threshold
vs. Supply Voltage
P1-P3
P4-P6
P7-P9
P10-P12
P13-P13
MIC2224YML-TR
Mfr. #:
Buy MIC2224YML-TR
Manufacturer:
Microchip Technology / Micrel
Description:
Switching Voltage Regulators 2MHz PWM DAC Controlled Power Supply w Bypass Switch
Lifecycle:
New from this manufacturer.
Delivery:
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