MIC2204BMM Micrel Inc, MIC2204BMM Datasheet - Page 4

• Manufacturer Part Number: MIC2204BMM
• Description: IC CONV SYNC BUCK PWM HE 10MSOP
• Manufacturer: Micrel Inc
• Type: Step-Down (Buck)r

Specifications of MIC2204BMM

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: Adj to 1V
• Current - Output: 600mA
• Frequency - Switching: 2MHz
• Voltage - Input: 2.3 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

MIC2204
Typical Characteristics
M9999-042205
1.0075
1.0025
0.9975
0.9925
1.005
0.995
2.318
2.316
2.314
2.312
2.308
2.306
2.304
2.302
1.01
0.99
2.40
2.30
2.20
2.10
2.00
1.90
1.80
1.70
1.60
2.32
2.31
100
95
90
85
80
75
70
65
60
55
50
1
-40 -20 0 20 40 60 80 100 120
-40 -20 0
0
OUTPUT CURRENT (mA)
vs. Output Current
vs. Output Current
0.1
OUTPUT CURRENT (A)
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
vs. Temperature
Output Voltage
Bias Supply
Frequency
Efficiency
0.2
20 40 60 80 100 120
0.3
3.5V
1.8V
0.4
4V
IN
3V
OUT
IN
IN
0.5
1.005
0.995
1.01
0.99
100
350
300
250
200
150
100
95
90
85
80
75
70
65
60
55
50
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
50
-40 -20 0 20 40 60 80 100 120
1
0
1
0
2.3 2.8 3.3 3.8 4.3 4.8 5.3
0
0
vs. Output Current
OUTPUT CURRENT (mA)
vs. Supply Voltage
100
Quiescent Current
SUPPLY VOLTAGE (V)
1
vs. Supply Voltage
SUPPLY VOLTAGE (V)
Enable Threshold
TEMPERATURE (°C)
vs. Temperature
Output Voltage
Efficiency
2
200
4
3
3.3V
300
Enable Off
Enable On
4
IN
V
FB
2.5V
400
3.6V
5
4.2V
= 0V
OUT
IN
IN
6
500
100
318
316
314
312
310
308
306
304
302
300
298
2.5
2.0
1.5
1.0
0.5
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
95
90
85
80
75
70
65
60
55
50
0
-40 -20 0 20 40 60 80 100 120
-40 -20 0 20 40 60 80 100 120
0
0
0
5V
vs. Output Current
4.2V
OUTPUT CURRENT (mA)
100
vs. Supply Voltage
SUPPLY VOLTAGE (V)
IN
Quiescent Current
Enable Threshold
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
vs. Temperature
IN
Efficiency
2
200
V
BIAS
300
V
IN
V
V
4
= 3.6V
IN
FB
3.3V
= 3.6V
3.6V
400
= 0V
OUT
Micrel, Inc.
IN
April 2005
500
6