TDA16846(2000) View Datasheet(PDF) - Infineon Technologies

Part Name

Description

Manufacturer

TDA16846
(Rev.:2000)

Controller for Switch Mode Power Supplies Supporting Low Power Standby and Power Factor Correction

Infineon Technologies 

TDA 16846

TDA 16847

The TDA 16846 is suited for TV-, VCR- sets and SAT receivers. It also can be good used

in PC monitors.

The TDA 16847 is identical with TDA 16846 but has an additional power measurement

output (pin 8) which can be used for a Temporary High Power Circuit.

Figure 1

OTC 1

14 VCC

PCS 2

13 OUT

RZI 3

12 GND

SRC 4

11 PVC

OCI 5

10 FC1

FC2 6

9 REF

SYN 7

8 N.C./PMO

AEP02647

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)/PMO (TDA 16847)

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

Data Sheet

4

2000-01-14

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