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부품번호 | ZTR250 기능 |
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기능 | (ZTR250 / ZTR500) FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES | ||
제조업체 | Zetex Semiconductors | ||
로고 | |||
전체 6 페이지수
FIXED 2.5 AND 5 VOLT
3-TERMINAL VOLTAGE REFERENCES
ISSUE 4 - MARCH 1998
ZTR250
ZTR500
DEVICE DESCRIPTION
The ZTR250 and ZTR500 are precision three
terminal references. These devices are ideal
for battery powered applications where
power saving is important. They offer low
power alternatives to other two terminal
shunt references.
The ZTR devices do not require an external
resistor and, in contrast to two terminal
references, waste none of the battery power
as load current varies. The ZTR only
consumes 30µA supply current.
The two devices require as low as 1.4 volts
between input and output for regulation.
Output voltage tolerance is ± 2.5%, with a
voltage variation of 0.275mV/°C over the
-55°C to 125°C operating range.
www.DataSheet4U.com
FEATURES
• Small outline SOT23 and SOT89
packages
• TO92 package
• 2.5V and 5V output
• 2.5% tolerance
• Supply current independent of input
voltage over temperature
• Output current up to 50mA
• Very low supply current (30µA)
• Unconditionally stable
• Internal short circuit current limit
APPLICATIONS
• Battery Powered Systems
• Portable and Hand Held Equipment
• Instrumentation
• Metering
SCHEMATIC DIAGRAM
Vin
Vout
4-388
Gnd
ZTR250
ZTR500
TYPICAL CHARACTERISTICS a=ZTR250: b=ZTR500
5.02
5.00
4.98
4.96
b
Io=5mA
Vin=Vo+4
60
50
40
Io=10mA
b
2.52
2.50
2.48
2.46
a
Io=5mA
Vin=Vo+4
30
20
10
a
-50 -25 0 25 50 75 100 125
Temperature (°C)
Output Voltage Temperature
0 2 4 6 8 10 12 14 16 18 20
Input Voltage (V)
Supply Current v Voltage
34 Io=0
Vin=Vo+4
32
30
a
28
26
-50 -25 0 25 50 75 100 125
Temperature (°C)
Supply Current v Temperature
60
Io=0
56 Vin=Vo+4
52
48
b
44
40
-50 -25 0 25 50 75 100 125
Temperature (°C)
Supply Current v Temperature
50
49 b
48
47
Io=0
Vin=Vo+4
30
29 a
28 Io=0
Vin=Vo+4
27
0.1 1 10 100
Output Current
Supply Current v Output Current
2.5
Io=10mA
2.0
b
1.5
a
1.0
0.5
0
-50 -25 0 25 50 75 100 125
Temperature (°C)
Drop-Out Voltage v Temperature
4-391
4페이지 | |||
구 성 | 총 6 페이지수 | ||
다운로드 | [ ZTR250.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 |
ZTR250 | (ZTR250 / ZTR500) FIXED 2.5 AND 5 VOLT 3-TERMINAL VOLTAGE REFERENCES | Zetex Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |