参数资料
型号: MIC4723YMME TR
厂商: Micrel Inc
文件页数: 4/20页
文件大小: 0K
描述: IC REG BUCK ADJ 3A 10MSOP
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 可调至 1V
输入电压: 3 V ~ 5.5 V
频率 - 开关: 2MHz
电流 - 输出: 3A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 10-MSOP 裸露焊盘
Micrel, Inc.
Typical Characteristics
MIC4723
MIC4723
MIC4723
MIC4723
96
94
92
90
88
86
84
3.3V OUT Efficiency
4.5V IN
5V IN
5.5V IN
94
92
90
88
86
2.5V OUT Efficiency
4.5V IN
5V IN
5.5V IN
100
98
96
94
92
90
88
2.5V OUT Efficiency
3V IN
3.3V IN
3.6V IN
82
80
78
84
82
86
84
82
76
0
0.5 1 1.5 2 2.5
3
80
0
0.5 1 1.5 2 2.5
3
80
0
0.5 1 1.5 2 2.5
3
OUTPUT CURRENT (A)
MIC4723
OUTPUT CURRENT (A)
MIC4723
OUTPUT CURRENT (A)
MIC4723
1.8V OUT Efficiency
90
88 4.5V IN
86 5V IN
84
1.8V OUT Efficiency
96
94
92 3V IN
90 3.3V IN
86
84
82
1.5V OUT Efficiency
4.5V IN
5V IN
82
80
78
76
5.5V IN
88
86
84
82
3.6V IN
80
78
76
5.5V IN
74
72
70
68
66
64
62
80
78
76
74
72
70
68
74
72
70
68
66
60
0
0.5 1 1.5 2 2.5
3
66
0 0.5 1 1.5 2 2.5
3
64
0
0.5 1 1.5 2 2.5
3
OUTPUT CURRENT (A)
MIC4723
OUTPUT CURRENT (A)
MIC4723
OUTPUT CURRENT (A)
MIC4723
92
1.5V OUT Efficiency
90
1.2V OUT Efficiency
90
1.2V OUT Efficiency
3.3V IN
90
88
86
84
82
80
78
76
74
72
70
68
66
3V IN
3.3V IN
3.6V IN
88
86
84
82
80
78
76
74
72
70
68
66
64
62
4.5V IN
5V IN
5.5V IN
88
86 3V IN
84
82
80
78
76 3.6V IN
74
72
70
68
66
64
62
64
0 0.5 1 1.5 2 2.5
3
60
0
0.5 1 1.5 2 2.5
3
60
0
0.5 1 1.5 2 2.5
3
OUTPUT CURRENT (A)
MIC4723
OUTPUT CURRENT (A)
MIC4723
OUTPUT CURRENT (A)
78
1V OUT Efficiency
84
1V OUT Efficiency
1.010
Load Regulation
76
74
72
4.5V IN
5V IN
82
80
78
3V IN
3.3V IN
1.005
V IN = 3.3V
70
68
66
64
62
5.5V IN
76
74
72
70
68
66
3.6V IN
1.000
0.995
3.3V
60
0
0.5 1 1.5 2 2.5
3
64
0
0.5 1 1.5 2 2.5
3
0.990
0
0.5 1 1.5 2 2.5
3
June 2008
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
4
OUTPUT CURRENT (A)
M9999-060308-E
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