參數(shù)資料
型號(hào): TDA16846G
廠商: INFINEON TECHNOLOGIES AG
元件分類: 穩(wěn)壓器
英文描述: 0.1 A POWER FACTOR CONTROLLER, 98 kHz SWITCHING FREQ-MAX, PDSO14
封裝: PLASTIC, DSO-14
文件頁數(shù): 23/28頁
文件大?。?/td> 586K
代理商: TDA16846G
TDA 16846
TDA 16846-2
Data Sheet
4
2003-07-31
several protection functions:
V
CC over- and undervoltage, mains undervoltage, current
limiting and 2 free usable fault comparators. Regulation can be done by using the
internal error amplifier or an opto coupler feedback (additional input). The output driver
is ideally suited for driving a power MOSFET. Fixed frequency and synchronized
operation are also possible.
The TDA 16846-2 is suited for TV-, VCR- sets, SAT receivers and other sets for
consumer electronics. It also can be used in PC monitors.
The TDA 16847-2 is identical with TDA 16846-2 but has an additional power
measurement output (pin 8) which can be used as a Temporary High Power Circuit.
Figure 1
Pin Configuration (top view)
1.3
Pin Definitions and Functions
Pin
Symbol
Function
1
OTC
Off Time Circuit
2
PCS
Primary Current Simulation
3
RZI
Regulation and Zero Crossing Input
4
SRC
Soft-Start and Regulation Capacitor
5
OCI
Opto Coupler Input
6
FC2
Fault Comparator 2
7
SYN
Synchronization Input
8
N.C./PMO
Not Connected (TDA 16846-2) / PMO (TDA 16847-2)
9
REF
Reference Voltage and Current
10
FC1
Fault Comparator 1
11
PVC
Primary Voltage Check
12
GND
Ground
13
OUT
Output
14
VCC
Supply Voltage
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