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애플리케이션 노트







Maxim > 솔루션 > 셀룰러 핸드셋

메모리 카드 포트 보호

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF 200mA/250mA/300mA 전류 제한 스위치
MAX4789, MAX4790, MAX4791, MAX4792, MAX4793, MAX4794

QV  PDF 50mA/100mA의 전류 제한 스위치
MAX4785, MAX4786, MAX4787, MAX4788




Key Specifications:   Current Limit Switches
Part Number Current Limit (mA) Functions Max. Load Current (A) RON (typ) (Ω) Switch Op. Voltage Range (V) Fault Indicator Fault Blanking Timeout (ms) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX4785  50
FLAG function
Fault Blanking
0.05 0.7 2.3 to 5.5 Yes 14 SC-70/4
SC-70/5
5 -40 to +85
MAX4786  50
Auto Retry
Fault Blanking
0.05 0.7 2.3 to 5.5 No 14 SC-70/3
SC-70/4
5 -40 to +85
MAX4787  100
FLAG function
Fault Blanking
0.1 0.7 2.3 to 5.5 Yes 14 SC-70/3
SC-70/4
SC-70/5
5 -40 to +85
MAX4788  100
Auto Retry
Fault Blanking
0.1 0.7 2.3 to 5.5 No 14 SC-70/3
SC-70/4
5 -40 to +85
MAX4789  200
FLAG function
Fault Blanking
0.2 0.2 2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6
8 -40 to +85
MAX4790  200
Auto Retry
Fault Blanking
0.2 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6
8 -40 to +85
MAX4791  250
FLAG function
Fault Blanking
0.25  -  2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6
8 -40 to +105
-40 to +85
MAX4792  250
Auto Retry
Fault Blanking
0.25 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6
8 -40 to +85
MAX4793  300
FLAG function
Fault Blanking
0.3 0.2 2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6
8 -40 to +85
MAX4794  300
Auto Retry
Fault Blanking
0.3 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6
8 -40 to +85
See All Current Limit Switches (27)



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