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14IVR-22 데이터시트 PDF




ETC에서 제조한 전자 부품 14IVR-22은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 14IVR-22 자료 제공

부품번호 14IVR-22 기능
기능 MONOCHIP CAR ALTERNATOR REGULATOR
제조업체 ETC
로고 ETC 로고


14IVR-22 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



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14IVR-22 데이터시트, 핀배열, 회로
14 IVR-11, 14 IVR-12, 14IVR-21, 14IVR-22
MONOCHIP CAR ALTERNATOR REGULATOR
Description
Alternator regulator 14IVR-XX, made under the integrated technology is essentially
a monochip voltage regulator for the car alternators with the rectifier nodes on the Zener
diodes. The single chip combines the control functions and the powerful output cascade
with IField=5 A to control the generator excitation circuit. The alternator regulator 14 IVR-XX
does not require application of other external components, which considerably reduces the
system cost as a whole and enhances its reliability.
NO EXTERNAL COMPONENTS
PRECISE TEMPERATURE
COEFFICIENT
PRECISE REGULATED VOLTAGE
HIGH OUTPUT CURRENT
LOW OUTPUT SATURATION
VOLTAGE
OVERVOLTAGE PROTECTION
VERY LOW START UP VOLTAGE
Device
14IVR-11
14IVR-12
14IVR-21
14IVR-22
Nominal regulation voltage
14,1V
14,1V
14,5V
14,5V
Nominal temperature coefficient of
the regulation voltage
-7,0 mV/oC
-10,0 mV/oC
-7,0 mV/oC
-10,0 mV/oC
Absolute maximum ratings
Parameter
Symbol
Value
Unit
Maximum field current
Overvoltage
IField
6,0
Vs 40
A
V
pulse of 100 ms with
5 ms Trise 10 ms
Junction and storage
Tj, Tstg
-60 to +150
temperature range
Operation ambient temperature
range *
TA
-45 to +100
°C
*- mounting of regulator must provide thermal resistance case-ambient RTC-A not
more then 6oC/W




14IVR-22 pdf, 반도체, 판매, 대치품
14 IVR-11, 14 IVR-12, 14IVR-21, 14IVR-22
Interval of the voltages, within which range the microcircuit ensures the voltage
regulation of the car-borne mains, is the regulation range.
When reducing the regulated voltage to the bottom margin of the regulation range
the generation rupture occurs, i. e. the pulses disappear. At the microcircuit output the low
level status is set appropriately (the direct current is applied to the excitation coil of the
alternator).
When increasing the regulated voltage to the regulation range upper margin, the
generation stabilization occurs, i. e. the pulses appear with porosity of Q 21. The further
increase of the regulated voltage within the rated norm limits on the regulated voltage (at
the temperature of T=(25 ± 3)оС UСС 18V) does not result in alteration of the output
voltage pulses porosity.
In the middle of the regulation range porosity of the output pulses Q=2±0.1, which is
taken for the regulator adjustment voltage UREG.
The tune-up characteristic of the voltage regulator has a non-linear dependence on
the regulation voltage, which makes it possible to enhance the efficiency of the alternator
current output during the voltage reduction.
Microcircuit
Structural Diagram
“D+”
Voltage
Stabiliz er
Pulse
Generator
Pulse
C ou n te r
Reference
vol ta g e
source
DAC
Comparator
Input
D ivid er
Control Circuit
of Output
Cascade
Output
Cascade
“DF”
GND

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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

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관련 데이터시트

부품번호상세설명 및 기능제조사
14IVR-21

MONOCHIP CAR ALTERNATOR REGULATOR

ETC
ETC
14IVR-22

MONOCHIP CAR ALTERNATOR REGULATOR

ETC
ETC

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