|
|
PDF OZ9936 Data sheet ( Hoja de datos )
| Número de pieza | OZ9936 | |
| Descripción | LCD Monitor CCFL Inverter Controller | |
| Fabricantes | O2Micro | |
| Logotipo |  |
|
 1. LCD Monitor CCFL Inverter Controller  Hay una vista previa y un enlace de descarga de OZ9936 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
|
No Preview Available !
OZ9936
Change Summary
CHANGES
No Applicable Section
1 Footer
Description
Added patent numbers
Page(s)
0
REVISION HISTORY
Revision
No.
0.90
1.0
Description of change
Initial release
Features: 1. Add ‘Built-in intelligence to ignite positive impedance
CCFLs; 2. Add ‘Shutdown delay for input brownout condition’; 3. Delete
‘Tight parameter tolerance’
General Description: 1. Add ‘OZ9936 drives all types of CCFLs and is
able to ignite positive impedance CCFLs. OZ9936 provides a shutdown
delay feature for input brownout condition.’ after ‘OZ9936 operates at a
constant…’. 2. Move the paragraph ‘The OZ9936 provides two drive…’
to the 2nd paragraph
Electrical Specifications: a. Update ‘Supply Current’ Max limits;
b. Update ‘Soft Start Current Source’ Typ & Max limits; c.
Update ‘Under Voltage Lockout’ Min, Typ & Max limits; d.
Update ‘ENA_SST_CMP Pin – Low’ Max limit; e. Update
Operating Frequency on DRV1 & DRV2 Pin’ Min, Typ & Max
limits & Temperature Coefficient; f. Update ‘Duty Cycle on DRV1
& DRV2 (active high)’ Max limit; g. Update ‘Ignition Time’ Min &
Max limits; h. Add ‘Open Lamp Shutdown Delay Time’
parameters; i. Update ‘V1(ENA_SST_CMP Pin) Threshold’ Min
limit; j. Update ‘Drivers’ Typ & Max limits; k. Update ‘Analog
Dimming Control’ Min, Typ & Max limits; l. Update ‘External
PWM Dimming Control’ Min, Typ & Max limits and add
temperature coefficient.
Functional Description: Modify No. 7. Open Lamp Protection.
Throughout data sheet: Miscellaneous corrections.
Release
Date
09/09/04
03/09/05
04/06/05
Copyright © 2003-2005 by O2Micro
OZ9936-DS-1.1
All Rights Reserved
CONFIDENTIAL
Page 0
U.S. Patents #6,559,606
#6,856,519
#6,809,938
#6,804,129
Free Datasheet http://www.datasheet4u.net/
1 page  
FUNCTIONAL BLOCK DIAGRAM
VDDA
OZ9936
RT
OSC
REF
GNDA
DIM
Control
Logic
Protection
ISEN
ENA_SST_CMP
+
_
0.5V
Control
Logic
+
_
+
_
Control
Logic
&
Driver
Figure 1
DRV1
DRV2
CONFIDENTIAL
OZ9936-DS-1.1
Page 4
Free Datasheet http://www.datasheet4u.net/
5 Page 
OZ9936
IMPORTANT NOTICE
No portion of O2Micro specifications/datasheets or any of its subparts may be reproduced in any form, or by
any means, without prior written permission from O2Micro.
O2Micro and its subsidiaries reserve the right to make changes to their datasheets and/or products or to
discontinue any product or service without notice, and advise customers to obtain the latest version of
relevant information to verify, before placing orders, that information being relied on is current and complete.
All products are sold subject to the terms and conditions of sale supplied at the time of order
acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability.
O2Micro warrants performance of its products to the specifications applicable at the time of sale in
accordance with O2Micro’s standard warranty. Testing and other quality control techniques are utilized to the
extent O2Micro deems necessary to support this warranty. Specific testing of all parameters of each device
is not necessarily performed, except those mandated by government requirements.
Customer acknowledges that O2Micro products are not designed, manufactured or intended for
incorporation into any systems or products intended for use in connection with life support or other
hazardous activities or environments in which the failure of the O2Micro products could lead to death, bodily
injury, or property or environmental damage (“High Risk Activities”). O2Micro hereby disclaims all warranties,
and O2Micro will have no liability to Customer or any third party, relating to the use of O2Micro products in
connection with any High Risk Activities.
Any support, assistance, recommendation or information (collectively, “Support”) that O2Micro may provide
to you (including, without limitation, regarding the design, development or debugging of your circuit board or
other application) is provided “AS IS.” O2Micro does not make, and hereby disclaims, any warranties
regarding any such Support, including, without limitation, any warranties of merchantability or fitness for a
particular purpose, and any warranty that such Support will be accurate or error free or that your circuit
board or other application will be operational or functional. O2Micro will have no liability to you under any
legal theory in connection with your use of or reliance on such Support.
COPYRIGHT © 2003-2005, O2Micro International Limited
CONFIDENTIAL
OZ9936-DS-1.1
Page 10
Free Datasheet http://www.datasheet4u.net/
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet OZ9936.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| OZ9932 | LCD Monitor CCFL Inverter Controller | O2Micro |
| OZ9933 | (OZ99xx) Intelligent Lighting | O2Micro |
| OZ9936 | LCD Monitor CCFL Inverter Controller | O2Micro |
| OZ9937 | (OZ99xx) Intelligent Lighting | O2Micro |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |