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MAX20333ENL+ PDF预览

MAX20333ENL+

更新时间: 2024-02-09 03:47:31
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
17页 553K
描述
Power Supply Support Circuit,

MAX20333ENL+ 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:unknown风险等级:1.49
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITBase Number Matches:1

MAX20333ENL+ 数据手册

 浏览型号MAX20333ENL+的Datasheet PDF文件第1页浏览型号MAX20333ENL+的Datasheet PDF文件第2页浏览型号MAX20333ENL+的Datasheet PDF文件第4页浏览型号MAX20333ENL+的Datasheet PDF文件第5页浏览型号MAX20333ENL+的Datasheet PDF文件第6页浏览型号MAX20333ENL+的Datasheet PDF文件第7页 
MAX20333  
Adjustable Current-Limit Switch  
with Low Power Mode  
Electrical Characteristics (continued)  
(V = 3.5V to 22V, T = -40°C to +85°C, unless otherwise noted. Typical values are at V = 9V, T = +25°C, C = C  
= 1µF)  
IN  
A
IN  
A
IN  
OUT  
(Note 2)  
PARAMETER  
INTERNAL FET  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
V
= 5V, I  
= 200mA (lower than I ),  
Switch-On Resistance,  
Normal Mode, High  
Current Mode  
IN  
OUT LIM  
23  
30  
36  
T = 25°C  
R
mΩ  
A
ON  
T = 85°C  
A
Switch-On Resistance,  
Low Power Mode  
Low Power mode, I  
= 25°C  
= 20mA, V = 9V, T  
OUT IN A  
R
0.30  
0.42  
0.54  
ONLPM  
R
R
R
R
= 421Ω  
= 2kΩ  
4607  
970  
480  
186  
4750  
1000  
500  
4892  
1030  
520  
SETI  
SETI  
SETI  
SETI  
= 4kΩ  
Forward Current Limit  
I
mA  
LIM  
= 10kΩ  
200  
214  
Internally-set current limit in High Current  
Mode  
5280  
200  
5500  
5720  
700  
Forward Current Limit in  
Low Power Mode  
Low Power mode  
mA  
%
3A, R  
5A, R  
= 667Ω  
= 400Ω  
-12  
-15  
-5  
SETI  
Current Fold-Back  
-1.6  
SETI  
V
= 9V, C  
= 0µF, I  
LOAD  
ramping with  
ramping with  
IN  
LOAD  
Current-Limit Overshoot  
13  
%
I
= 1A/ms slew rate.  
SLOPE  
V
= 9V, C  
= 0µF, I  
IN  
LOAD LOAD  
Current-Limit Reaction  
Time  
t
slope 1A/ms. Current outside 5% of regulation  
value.  
110  
µs  
LIM  
Increase (V - V  
) drop until FLAG  
IN  
IN  
OUT  
FLAG Assertion Drop  
Voltage Threshold  
V
asserts, I  
limiting, V = 9V. Not valid in  
350  
140  
425  
165  
500  
190  
mV  
mV  
FA  
OUT  
Low Power mode.  
OUT Shutdown Detection  
Threshold  
Low Power mode, increase (V - V  
until FLAG asserts  
) drop  
OUT  
IN  
V
SD_THR  
SETI  
Normal Mode  
High Current Mode  
1333  
2666  
1.50  
1.8  
Current Mirror Output  
Ratio  
C
I
/I  
OUT SETI  
A/A  
IRATIO  
R
x I /C  
V
RI  
1.47  
1.53  
2.0  
+1  
V
V
SETI  
LIM IRATIO  
Internal SETI Clamp  
5mA into SETI  
SETI Leakage Current  
SETI Offset Current  
V
V
= 1.6V  
-1  
0
µA  
µA  
SETI  
= 22V, I  
= 0A, V = 0V  
SETI  
17  
34  
IN  
OUT  
EN, EN, PG LOGIC INPUTS  
EN, EN Input Logic High  
EN, EN Input Logic Low  
1.4  
-1  
V
V
0.4  
+1  
EN, EN, PG Leakage  
Current  
0V - 5.5V  
µA  
V
EN = low, EN = high  
EN = high, EN = low  
1.4  
PG Input Threshold High  
1.455  
1.500  
1.545  
Maxim Integrated  
3  
www.maximintegrated.com  

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