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부품번호 | ELM0431BA 기능 |
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기능 | 2.5V Programable shunt regulator | ||
제조업체 | ELM | ||
로고 | |||
ELM0431BA 2.5V Programable shunt regulator
■General description
ELM0431BA is three-terminal adjustable shunt regulator utilizing an accurate 2.5V band-gap reference. The
output voltage can be set to any value between 2.5V (Vref) to 29V with two external resistors as shown in the
typical application circuit. The device exhibit a wide operating current range of 0.4 to 100 mA with a typical
dynamic impedance of 0.25Ω. The characteristics of these reference make it excellent replacements for zener
diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5V volt
reference makes it convenient to obtain a stable reference from 5.0V logic supplies.
ELM0431BA shunt regulator is available in a SOT-23 package.
■Features
• Low cost solution
• Shunt capacity
• Output voltage range(adj.)
• Output impedance
• Trimmed band-gap design
• Package
: 100mA
: Set up to 29V
: Typ.0.25Ω
: 1%
: SOT-23
■Application
• Linear regulator
• Precision voltage reference
• Switching power supplies
• Battery operating equipment
• Instrumentation
■Maximum absolute ratings
Parameter
Cathode-Anode reverse breakdown voltage
Cathode –Anode current
Reference input current
Power dissipation
Junction temperature
Storage temperature
Symbol
Vka
Ika
Iref
Pd
Tj
Tstg
Limit
30
100
10
200
150
-65 to +150
Unit
V
mA
mA
mW
°C
°C
■Selection guide
ELM0431BA-S
Symbol
a Package
b Product version
c Taping direction
* Taping direction is one way.
B: SOT-23
A
S: Refer to PKG file
ELM0431 B A - S
↑↑ ↑
ab c
■Pin configuration
SOT-23(TOP VIEW)
3
12
Pin No.
1
2
3
Pin name
REFERENCE
CATHODE
ANODE
■Circuit
Cathod(K)
Reference(R)
Anode(A)
4 - 1 Rev.1.1
ELM0431BA 2.5V Programable shunt regulator
■Typical characteristics
Cathode Current
VS. Cathode Voltage
Cathode Current
VS. Cathode Voltage
Reference Impedance
VS. Junction Temperature
Ratio of Delta Reference Voltage to Delta Cathode Voltage
VS. Junction Temperature
Vz = 3V to 30V
Off-State Cathode Current
VS. Junction Temperature
Reference Voltage
VS. Junction Temperature
4- 4
Rev.1.1
4페이지 | |||
구 성 | 총 4 페이지수 | ||
다운로드 | [ ELM0431BA.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 |
ELM0431BA | 2.5V Programable shunt regulator | ELM |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |