参数资料
型号: MIC261203YJL EV
厂商: Micrel Inc
文件页数: 8/31页
文件大小: 0K
描述: BOARD EVAL FOR MIC261203YJL
标准包装: 1
系列: HyperLight Load®, SuperSwitcher IIG™
主要目的: DC/DC,步降
输出及类型: 1,隔离
输出电压: 5V
电流 - 输出: 12A
输入电压: 5.5 ~ 28 V
稳压器拓扑结构: 降压
频率 - 开关: 600kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MIC261203
其它名称: 576-4014
Micrel, Inc.
Typical Characteristics (Continued)
MIC261203
Efficiency
Feedback Voltage
Output Voltage
100
90
80
12V IN
vs. Output Current
24V IN
0.808
0.804
0.800
vs. Output Current
1.819
1.814
1.810
1.805
1.800
vs. Output Current
V IN = 12V
V OUT = 1.8V
70
1.796
60
V OUT = 1.8V
0.796
V IN = 12V
1.791
V OUT = 1.8V
1.787
50
0
2
4 6 8
OUTPUT CURRENT (A)
10
1 2
0.792
0
2
4 6 8
OUTPUT CURRENT (A)
10
1 2
1.782
0
2
4 6 8
OUTPUT CURRENT (A)
10
1 2
Line Regulation
Switching Frequency
Output Voltage (V IN = 5V)
1.0%
vs. Output Current
700
vs. Output Current
5.0
vs. Output Current
V IN = 4.5V to 28V
V IN = 5V
0.5%
V OUT = 1.8V
650
V IN = 12V
V OUT = 1.8V
4.6
V FB < 0.8V
4.2
0.0%
600
3.8
T A
25oC
-0.5%
550
3.4
85oC
125oC
-1.0%
0
2
4 6 8
OUTPUT CURRENT (A)
10
1 2
500
3
4.5
6 7.5 9 10.5
OUTPUT CURRENT (A)
12
3.0
0
3
6 9 12
OUTPUT CURRENT (A)
15
Efficiency (V IN = 5V)
IC Power Dissipation (V IN = 5V)
Die Temperature* (V IN = 5V)
100
95
90
vs. Output Current
3.3V
4.0
3.5
vs. Output Current
V IN = 5V
V OUT = 0.8V, 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V
100
80
vs. Output Current
85
2.5V
1.8V
3.0
80
1.5V
1.2V
2.5
60
75
70
65
60
1.0V
0.9V
0.8V
2.0
1.5
1.0
3.3V
0.8V
40
20
V IN = 5V
V OUT = 1.8V
55
V IN = 5V
0.5
50
0
3 6 9 12
OUTPUT CURRENT (A)
15
0.0
0
3 6 9
OUTPUT CURRENT (A)
1 2
0
0
2
4 6 8
OUTPUT CURRENT (A)
10
1 2
July 2011
8
M9999-071311-A
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