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PDF TK11822MBX Data sheet ( Hoja de datos )
| Número de pieza | TK11822MBX | |
| Descripción | DC-DC CONVERTER | |
| Fabricantes | TOKO | |
| Logotipo |  |
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FEATURES
s Very Low Noise
s Low Operating Voltage Range
s Few External Components
s Wide Supply Voltage Range
s Sinewave Oscillation
s Selectable Output Voltages
TK11822/11823
DC-DC CONVERTER
APPLICATIONS
s Headphone Stereos
s Pagers
s Mobile Wireless Equipment
s Electronic Diaries
s Other Battery-powered Equipment
s LCD TV's
DESCRIPTION
The TK11822M and TK11823M are booster-type DC-DC
converters developed principally for use as power supplies
to drive variable capacitance diodes. Both products are low
power output types, suitable for operation at low voltages.
To suppress AM band noise, they use high frequency sine
wave oscillation. Both products are available in two output
voltages, allowing the user to select the most efficient
voltage for the equipment. The products have built-in rec-
tifier diodes and small packages, contributing to equipment
miniaturization.
TK11822/23M
EMITTER 1
R3 BASE 2
DA 3
6 VIN
5 GND
4 VO
ORDERING INFORMATION
TK11822M
TK11823M
Tape/Reel Code
TAPE/REEL CODE
BX: Bulk/Bag
TL: Tape Left
VO 4
GND 5
VIN 6
BLOCK DIAGRAM
Reference
Voltage
Feedback
Control
3 DA
2 BASE
1 EMITT
March 19, 1996 TOKO, Inc.
Page 1
1 page  
PACKAGE OUTLINES
SOT-23L
654
0.6
TK11822/11823
Orientation Mark
Marking
Information
1 23
ee
0.95 0.95
+0.1
0.4 -0.05
0.1 M
3.4 ± 0.2
e 0.95 e 0.95
Recommended Mount Pad
2.2 ± 0.2
±0.15
0.4
3.3± 0.3
Unit:mm
MARKING INFORMATION
TK11822
D22
TK11823
D23
The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture of its products without further notice. TOKO
doesnotassumeanyliabilityarisingfromtheapplicationoruseofanyproductorcircuitdescribedherein,norforanyinfringementsofpatentsorotherrightsofthirdpartieswhichmayresultfromtheuseofitsproducts. Nolicenseisgranted
by implication or otherwise under any patent or patent rights of TOKO, Inc.
TOKO America, Inc.
1250 Feehanville, Dr.
Mt. Prospect, IL 60056
Tel: (800) PIK-TOKO
Fax: (847) 699-1194
YOUR LOCAL REPRESENTATIVE IS:
March 19, 1996 TOKO, Inc.
© 1993 Toko America, Inc.
All Rights Reserved
Order this literature by: IC-109-TK11821
Page 5
Printed in U.S.A.
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet TK11822MBX.PDF ] | |
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