参数资料
型号: MAX8513EVKIT
厂商: Maxim Integrated Products
文件页数: 9/35页
文件大小: 0K
描述: EVAL KIT FOR MAX8513
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: DC/DC,LDO 步降
输出及类型: 3,非隔离
输出电压: 3.3V,2.5V,12V
电流 - 输出: 2A,1.5A,100mA
输入电压: 9 ~ 16 V
稳压器拓扑结构: 降压
频率 - 开关: 1.4MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MAX8513
Wide-Input, High-Frequency, Triple-Output Supplies
with Voltage Monitor and Power-On Reset
Typical Operating Characteristics
(Circuit of MAX8513 evaluation kit, V IN = 12V, T A = +25 ° C, f S = 1.4MHz, unless otherwise noted.)
EFFICIENCY vs. INPUT VOLTAGE
EFFICIENCY vs. I OUT1
(I OUT2 = 0, I OUT3 = 0)
V OUT1 vs. I OUT1
100
90
80
100
90
80
3.35
3.34
3.33
V OUT2 = 2.5V AT 0.75A
V OUT3 = 12V AT 25mA
70
60
50
40
30
70
60
50
40
30
V IN = 12V
V IN = 16V
V IN = 9V
3.32
3.31
3.30
3.29
3.28
20
10
V OUT1 = 3.3V, I OUT1 = 2A
V OUT2 = 2.5V, I OUT2 = 1.5A
V OUT3 = 12V, I OUT3 = 50mA
20
10
3.27
3.26
0
7
8
9 10 11 12 13 14 15 16 17 18
0
0.1
0.6
1.1
1.6
2.1
2.6
3.1
3.6
4.1
3.25
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V IN (V)
V OUT2 vs. I OUT2
I OUT1 (A)
V OUT3 vs. I OUT3
I OUT1 (A)
V OUT1 vs. V IN
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
V OUT1 = 3.3V AT 1A
V OUT3 = 12V AT 25mA
12.25
12.20
12.15
12.10
12.05
12.00
11.95
11.90
11.85
11.80
11.75
V OUT1 = 3.3V AT 1A
V OUT2 = 2.5V AT 0.75A
3.35
3.34
3.33
3.32
3.31
3.30
3.29
3.28
3.27
3.26
3.25
V OUT2 = 2.5V AT 0.75A
V OUT3 = 12V AT 25mA
I OUT1 = 0
I OUT1 = 3A
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
5
10 15 20 25 30 35 40 45 50
7
8
9 10 11 12 13 14 15 16 17 18
I OUT2 (A)
V OUT2 vs. V IN
I OUT3 (mA)
V OUT3 vs. V IN
V IN (V)
OSCILLATOR FREQUENCY
vs. INPUT VOLTAGE
2.55
2.54
V OUT1 = 3.3V AT 1A
V OUT3 = 12V AT 25mA
12.35
12.30
V OUT1 = 3.3V AT 1A
V OUT2 = 2.5V AT 0.75A
1.43
1.42
R FREQ = 10.7k ?
2.53
2.52
I OUT2 = 0
12.25
12.20
I OUT3 = 0
1.41
T A = -40 ° C
T A = +25 ° C
2.51
2.50
I OUT2 = 1.5A
12.15
12.10
1.40
1.39
2.49
12.05
I OUT3 = 50mA
1.38
2.48
2.47
2.46
2.45
12.00
11.95
11.90
11.85
1.37
1.36
1.35
T A = +85 ° C
7
8
9 10 11 12 13 14 15 16 17 18
7
8
9 10 11 12 13 14 15 16 17 18
7
8
9 10 11 12 13 14 15 16 17 18
V IN (V)
V IN (V)
V IN (V)
_______________________________________________________________________________________
9
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