TDA16846G 查看數據表（PDF） - Infineon Technologies
零件编号
产品描述 (功能)
生产厂家
TDA16846G
Infineon Technologies
TDA16846G Datasheet PDF : 28 Pages
| |||
TDA 16846/TDA 16846-2
Revision History:
Current Version: 2003-07-31
Previous Version Data Sheet TDA 16846: 2000-01-14
Previous Version Data Sheet TDA 16846-2: 2002-07-30
Page
(in previous
Version)
20
Page
(in current
Version)
20
21
21
22
22
23
23
Subjects (major changes since last revision)
The data sheets for TDA 16846 and TDA 16846-2 have been
combined in this version. Some measuring values are updated:
Pin 1 basic value 1 V1B1 and V1B2 slightly changed.
Pin 2 discharge current I2DC min changed from 0.5 mA to 0.6 mA.
Pin 14 overvoltage V14OVmax threshold changed from 17.0 V to 17.1 V.
Pin 3 delay to switch on t3d slightly decreased.
Pin 4 charge current I4ch and discharge current I4DCH added.
Pull high resistor R1min changed from 18kOhm to 15 kOhm according
to the data sheet for TDA 16846.
Pin 7 charge current I7 min and upper threshold V7Hmin small changed.
Pin 13 rise and fall time adapted according to C13= 1nF (prev. 10 nF).
V13aclow slightly decreased (only TDA 16846-2, TDA 16847-2).
TDA 16846-2/TDA 16847-2:
Improvements of TDA 16846-2/TDA16847-2 compared with TDA 16846/TDA16847
Pin 5
OCI
Expanded input voltage range down to zero, series resistor between
pin 5 and ground is no longer necessary.
Pin 7
SYN
Improved startup to prevent the transformer from saturation also in
fixed frequency and synchronized mode.
Pin 11
PVC
Noise-immunity improved by spike blanking.
Pin 13
OUT
Reduced output voltage level for off state.
Pin 14
VCC
Noise-immunity improved by spike blanking.
Edition 07.03
Published by Infineon Technologies AG
St.-Martin-Strasse 53
D-81541 München
© Infineon Technologies AG 2003
All Rights Reserved.
Attention please!
The information herein is given to describe certain components and shall not be considered as warranted characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and
charts stated herein.
Infineon Technologiesis an approved CECC manufacturer.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office
in Germany or our Infineon Technologies Representatives worldwide.
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in question please contact
your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Tech-
nologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect
the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to
support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other
persons may be endangered.
Share Link: