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부품번호 | OM7649SM 기능 |
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기능 | Surface Mount Positive 0.5 Volt / Low Dropout Voltage Regulator | ||
제조업체 | Omnirel | ||
로고 | |||
OM7648SM
OM7649SM
SURFACE MOUNT POSITIVE 0.5 VOLT, LOW
DROPOUT VOLTAGE REGULATOR
OM7650SM
Isolated Hermetic Surface Mount Package
Three Terminal, Fixed Voltage, 1 Amp,
Low Dropout Voltage Regulator
FEATURES
• Isolated Hermetic Surface Mount Package
• Similar To Industry Standard LM2940
• Dropout Voltage Typically 0.5 V @ IO = 1 A
• Output Current In Excess Of 1 A
• Reverse Battery Protection
• Internal Short Circuit Protection
• Available Hi-Rel Screened
DESCRIPTION
These three terminal fixed voltage regulators are designed to provide 1.0A with high
efficiency. It has the ability to source 1A of output current with a typical dropout
voltage of .5V and a maximum of 1V over the entire temperature range. It is supplied
in a hermetic surface mount package and is ideally suited for Hi-Rel applications
where small size and high reliability are required.
ABSOLUTE MAXIMUM RATINGS @ 25°C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Vdc
Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V, +12V, +15Vdc
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . - 55°C to + 125°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C
Lead Temperature (Soldering 10 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . 300°C
Thermal Resistance:
θJC (Isolated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2°C/W
θJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W
Maximum Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 A
a
3.5
4 11 R0
3.5 - 147
OM7648SM - OM7650SM
TYPICAL APPLICATIONS
Dropout Voltage
0.9
0.8 TJ = 25°C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
200 400 600 800
Output Current (mA)
1000
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40
Dropout Voltage
vs Temperature
1A
500 mA
100 mA
0 40 80 120 160
Temperature (°C)
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
4.90
-40
Output Voltage
vs Temperature
0 40 80 120 160
Temperature (°C)
Quiescent Current
vs Temperature
50
VIN = VOUT +5V
40
30
20
10
0
-40
1A
500 mA
10 mA
0 40 80 120 160
Temperature (°C)
Quiescent Current
200
180
160
140
120
100
80
60
40
20
0
0
100 mA
1A
500 mA
5 10 15 20 25 30 35
Input Voltage (V)
Quiescent Current
50
40
30
VIN = 14V
VOUT = 5V
TJ = 25°C
20
10
0
0 0.2 0.4 0.6 0.8 1.0
Load Current (A)
3.5
Line Transient Response
30
20
10
0
-10
-20
-30
3V
0V
-10 0 10 20 30 40 50 60
Time (µs)
Load Transient Response
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
1.0
0.5
0
-10
VIN = 10V, COUT = 22µF
TJ = 25°C, VOUT =5V
0 10 20 30
Time (µs)
40
Ripple Rejection
95
85
75
65
VIN = 10V
COUT = 22µF
55
IOUT = 10mA
VOUT =5V
45
35
1 10 100 1k 10k 100k 1M
Frequency (Hz)
4페이지 | |||
구 성 | 총 4 페이지수 | ||
다운로드 | [ OM7649SM.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
OM7649SM | Surface Mount Positive 0.5 Volt / Low Dropout Voltage Regulator | Omnirel |
OM7649SM | Surface Mount Positive 0.5 Volt / Low Dropout Voltage Regulator | Omnirel |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |