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參數(shù)資料
| 型號： | SC1437 |
| 廠商： | Semtech Corporation |
| 英文描述： | Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
| 中文描述： | 精密電壓檢測器，具有可編程觸發(fā)電壓 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 93K |
| 代理商： | SC1437 |
6
2000 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
Applications Information Continued
SC1437
NO JUMPER = 80ms DELAY
JUMPER IN = INTERNAL VTRIP SELECT
JUMPER OUT = ADJUSTABLE VTRIP SELECT
R3
100
CHARGER-
1
C1
0.1uF
JP2
40ms DELAY
1
2
R2
1M
R1
576K
CHARGER+
1
JP3
0 DELAY
1
2
Q1
IRF7805
4
5
6
7
8
3
1
2
VBAT-
1
JP1
1
2
VBAT+
1
U2
SC1437
1
2
3
5
4
SEL
V-
OV
V+
SENSE
R4
100
VTRIP
1
C2
0.1uF
FIGURE 3: T
rip Dela
y se
t t
o 80mS, JP3 & JP2 Open.
Bottom Trace: VTRIP, 5V/div
Timebase: 20ms/div
Top Trace: Charger Voltage, 5V/div
FIGURE 4: T
rip dela
y Se
t t
o 40mS, JP2 Shor
ed.
Bottom Trace: VTRIP, 5V/div
Timebase: 20ms/div
Top Trace: Charger Voltage, 5V/div
FIGURE 2
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| SC1437ISK-L42TR | Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
| SC1437ISK-L45TR | Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
| SC1437ISK-L47TR | Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
| SC1437ISK-H42TR | Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC1437ISK-B42TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
| SC1437ISK-B45TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
| SC1437ISK-B47TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
| SC1437ISK-H42TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
| SC1437ISK-H45TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay |
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