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SI-3000R 데이터시트 PDF




Sanken electric에서 제조한 전자 부품 SI-3000R은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 SI-3000R 자료 제공

부품번호 SI-3000R 기능
기능 5-Terminal/ Multi-Function/ Full-Mold/ Low Dropout Voltage Dropper Type with Reset Function
제조업체 Sanken electric
로고 Sanken electric 로고


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SI-3000R 데이터시트, 핀배열, 회로
qSI-3000R Series
SI-3000R Seires
5-Terminal, Multi-Function, Full-Mold, Low DropoutVoltage DropperType with Reset Function
sFeatures
• Reset signal output (As the output rises it sends a reset signal to the micro-
computer to secure normal operation of the system. As the output drops a
reset signal is also sent out to protect the system.)
• Reset signal detection output voltage level Voth is 92% of output voltage in
the standard specification. Models with different setting values for different
needs are scheduled to be added to the series.
• Delay time for reset signal can be adjusted freely by external capacitor.
• Compact full-mold package (equivalent to TO220)
• Output current: 1.5A
• Low dropout voltage :VDIF1V (at IO=1.5A)
Applicable to battery driven equipment with built-in microcomputer.
• Built-in droping type overcurrent, overvoltage, thermal protection circuits
• Low circuit current ID=typ.1.5mA(IO=0A)
sApplications
• Microcomputer-controlled equipment
• Battery-driven micro-computer-controlled equipment
sAbsolute Maximum Ratings
Parameter
Symbol
DC Input Voltage
Voltage of Rest Signal Output Terminal
DC Output Current
Power Dissipation
Junction Temperature
Ambient Operating Temperature
Storage Temperature
Thermal Resistance (junction to case)
Thermal Resistance (junction to ambient air)
VIN
VRST
IO
PD1
PD2
Tj
TOP
Tstg
Rth(j-c)
Rth(j-a)
Ratings
SI-3050R
35
VIN
1.5*1
18(With infinite heatsink)
1.5(Without heatsink, stand-alone operation)
–30 to +125
–30 to +105
–30 to +125
5.5
66.7(Without heatsink, stand-alone operation)
(Ta=25°C)
Unit
V
V
A
W
W
°C
°C
°C
°C/W
°C/W
52




SI-3000R pdf, 반도체, 판매, 대치품
sBlock Diagram
5
Tr1
MIC
3
4
qSI-3000R Series
sStandard External Circuit
12
*1C1
+
DC Input
VO
*4 D1
53
SI-3050R
4
12
*4 D2
*2
CDLY
*3
R1
C0
+
Reset Signal
Output Terminal
DC Output
VO
C0 : Output capacitor (Approx. 200µF)
*1 C1 : Oscillation prevention capacitor (C1: Approx. 47µF)
The distance between terminals No.5 (VIN) and No.1 (GND)
must be made as short as possible. If the input line is induc-
tive or in the case of long wiring, a capacitor of approxi-
mately 0.33µF with superior high frequency characteristics
must be connected in parallel. Tantalum capacitors are rec-
ommended for C1 and C0, particularly at low temperatures.
*2 CDLY : Delay capacitor (reset output)
*3 R1 : Pull-up resistor (300or above)
*4 D1 : Protection diodes
D2 These diodes are required for protection against reverse
biasing of the input and output. Sanken EU2Z is recom-
mended.
sTa-PD Characteristics
20
Infinite heatsink
15
200×200×2mm (2.3°C/W)
With Silicon Grease
Heatsink: Aluminum
10 100×100×2mm (5.2°C/W)
75×75×2mm (7.6°C/W)
5
Without heatsink
0
–30 0 25 50 75
Ambient Temperature Ta (°C)
100
PD=IO•[VIN(mean)–VO]
55

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구매 문의
일반 IC 문의 : 샘플 및 소량 구매
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