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MAX763AEPA PDF预览

MAX763AEPA

更新时间: 2024-01-25 16:14:34
品牌 Logo 应用领域
美信 - MAXIM 转换器
页数 文件大小 规格书
12页 136K
描述
3.3V, Step-Down, Current-Mode PWM DC-DC Converters

MAX763AEPA 技术参数

是否无铅:含铅生命周期:Active
零件包装代码:DIP包装说明:CERAMIC, DIP-8
针数:8Reach Compliance Code:unknown
风险等级:5.19Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:11 V
最小输入电压:3.3 V标称输入电压:5 V
JESD-30 代码:R-GDIP-T8JESD-609代码:e0
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-55 °C最大输出电流:2 A
标称输出电压:3.3 V封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):245
认证状态:COMMERCIAL座面最大高度:5.08 mm
表面贴装:NO切换器配置:BUCK
最大切换频率:212.5 kHz技术:CMOS
温度等级:MILITARY端子面层:TIN LEAD
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

MAX763AEPA 数据手册

 浏览型号MAX763AEPA的Datasheet PDF文件第1页浏览型号MAX763AEPA的Datasheet PDF文件第2页浏览型号MAX763AEPA的Datasheet PDF文件第3页浏览型号MAX763AEPA的Datasheet PDF文件第5页浏览型号MAX763AEPA的Datasheet PDF文件第6页浏览型号MAX763AEPA的Datasheet PDF文件第7页 
3 .3 V, S t e p -Do w n ,  
Cu rre n t -Mo d e P WM DC-DC Co n ve rt e rs  
____________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s (c o n t in u e d )  
(Circuit of Figure 3, T = +25°C, VOUT = 3.3V, unless otherwise noted.)  
A
MAX763A  
QUIESCENT SUPPLY CURRENT  
vs. SUPPLY VOLTAGE  
MAX748A  
QUIESCENT SUPPLY CURRENT  
vs. SUPPLY VOLTAGE  
PEAK INDUCTOR CURRENT  
vs. OUTPUT CURRENT  
1000  
800  
5.0  
4.0  
4.5  
4.0  
I
= OmA  
OUT  
I
= 0mA  
OUT  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
V
= 11V  
T
= -55°C  
IN  
A
T = +125°C  
A
3.0  
2.0  
1.0  
0
600  
400  
T
= +125°C  
A
T = -55°C  
A
T
= +25°C  
A
T = +25°C  
A
V
= 6V  
IN  
200  
0
V
= 8V  
IN  
0.5  
0
0
2
4
6
8
10 12 14 16  
0
50 100 150 200 250 300 350 400 450 500 550  
OUTPUT CURRENT (mA)  
0
1
2
3
4
5 6 7 8 9 10 11 12  
48/MX763A  
SUPPLY VOLTAGE (V)  
SUPPLY VOLTAGE (V)  
SHUTDOWN CURRENT  
vs. TEMPERATURE  
OUTPUT VOLTAGE  
vs. SUPPLY VOLTAGE  
OSCILLATOR FREQUENCY  
vs. SUPPLY VOLTAGE  
4.0  
3.5  
3.5  
275  
250  
I
= 50mA  
LOAD  
NOTES 3, 4  
3.0  
I
= 200mA  
LOAD  
3.0  
2.5  
2.5  
2.0  
225  
200  
175  
MAX748A  
2.0  
I
= 500mA  
1.5  
1.0  
0.5  
LOAD  
MAX763A  
1.5  
1.0  
0.5  
I
= 300mA  
LOAD  
150  
125  
I
= 0mA  
OUT  
V+ = 5V  
0
100  
0
0
2
4
6
8
10 12 14 16  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
-60 -40 -20  
0
20 40 60 80 100 120 140  
SUPPLY VOLTAGE (V)  
SUPPLY VOLTAGE (V)  
TEMPERATURE (°C)  
OSCILLATOR FREQUENCY  
vs. TEMPERATURE  
OUTPUT VOLTAGE  
vs. OUTPUT CURRENT  
4.0  
300  
250  
200  
150  
100  
V
= 4.0V  
I
= 100mA  
IN  
OUT  
3.5  
3.0  
V+ = 5V  
MAX748A  
MAX763A  
2.5  
V
= 3.5V  
IN  
2.0  
1.5  
V
= 3.0V  
IN  
1.0  
0.5  
50  
0
0
-60 -40 -20  
0
20 40 60 80 100 120 140  
0
50 100 150 200 250 300 350 400 450 500  
OUTPUT CURRENT (mA)  
TEMPERATURE (°C)  
4
_______________________________________________________________________________________  

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