DataSheet39.com

What is 14IVR-21?

This electronic component, produced by the manufacturer "ETC", performs the same function as "MONOCHIP CAR ALTERNATOR REGULATOR".


14IVR-21 Datasheet PDF - ETC

Part Number 14IVR-21
Description MONOCHIP CAR ALTERNATOR REGULATOR
Manufacturers ETC 
Logo ETC Logo 


There is a preview and 14IVR-21 download ( pdf file ) link at the bottom of this page.





Total 6 Pages



Preview 1 page

No Preview Available ! 14IVR-21 datasheet, circuit

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

line_dark_gray
14IVR-21 equivalent
14 IVR-11, 14 IVR-12, 14IVR-21, 14IVR-22
Structural Application Circuit
C1
2,2 uF
Alternator
VD1 VD3 VD5 VD7
VD9
VD10
VD11
VD2 VD4 VD6 VD8
L1
DA1
RS
S1
"DF"
"D+" "Unom"
GND
"Masse"
WL
RL
GB1
DA1 – voltage regulator 14IVR;
GB1 - storage battery;
L1 - generator’s excitation winding;
S1 - ignition start-up;
VD1 – VD8 – rectifier Zener diodes;
VD9 –VD11 – additional diodes
WL – control lamp
RS – shunt resistor


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 14IVR-21 electronic component.


Information Total 6 Pages
Link URL [ Copy URL to Clipboard ]
Download [ 14IVR-21.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
14IVR-21The function is MONOCHIP CAR ALTERNATOR REGULATOR. ETCETC
14IVR-22The function is MONOCHIP CAR ALTERNATOR REGULATOR. ETCETC

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

14IV     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search