mic4723yml Micrel Semiconductor, mic4723yml Datasheet - Page 5
mic4723yml
Manufacturer Part Number
mic4723yml
Description
Mic4723 3a 2mhz Integrated Switch Buck Regulator
Manufacturer
Micrel Semiconductor
Datasheet
1.MIC4723YML.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MIC4723YML
Manufacturer:
MICREL
Quantity:
350
Part Number:
MIC4723YML
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Typical Characteristics (continue)
Micrel, Inc.
January 2008
1.0008
1.0006
1.0004
1.0002
0.9998
0.9996
0.9994
0.9992
1.0010
1.0000
0.9990
160
140
120
100
1.0
1.2
0.8
0.6
0.4
0.2
80
60
40
20
2.7
0
0
0
V
V
EN
IN
SUPPLY VOLTAGE (V)
vs. Supply Voltage
3.2
SUPPLY VOLTAGE (V)
= 3.3V
Feedback Voltage
1
= V
TEMPERATURE (°C)
vs. Temperature
Line Regulation
IN
3.7
20 40 60 80
2
R
DSON
4.2
3
4.7
4
5.2
5
1.010
1.000
0.990
1.008
1.006
1.004
1.002
0.998
0.996
0.994
0.992
800
700
600
500
400
300
200
100
1.2
1.0
0.8
0.6
0.4
0.2
0
2.7
0
0
V
IN
SUPPLY VOLTAGE (V)
vs. Supply Voltage
1
Quiescent Current
vs. Supply Voltage
= 3.3V
SUPPLY VOLTAGE (V)
Feedback Voltage
Enable Threshold
3.2
vs. Temperature
TEMPERATURE (°C)
2
20 40 60 80
3.7
3
5
4.2
4
V
EN
= V
5
4.7
IN
6
120
115
110
105
100
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.2
0.8
0.6
0.4
0.2
1.0
95
90
85
80
75
70
2.7
0
V
V
IN
IN
SUPPLY VOLTAGE (V)
3.2
vs. Supply Voltage
= 3.3V
= 3.3V
Enable Threshold
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
vs. Temperature
Frequency
3.7
20 40 60 80
20 40 60 80
R
DSON
4.2
M9999-011808-D
4.7
MIC4723
5.2