TDA16847-2 Infineon Technologies, TDA16847-2 Datasheet - Page 4

• Manufacturer Part Number: TDA16847-2
• Description: IC POWER SUPPLY CONTROLLER 14DIP
• Manufacturer: Infineon Technologies

Specifications of TDA16847-2

• Applications: Power Supply Controller
• Voltage - Supply: 8 V ~ 16 V
• Current - Supply: 5mA
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SP000013856; TDA168472X; TDA168472XK

Version 2.0
several protection functions:
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
1.3
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Symbol
OTC
PCS
RZI
SRC
OCI
FC2
SYN
N.C./PMO
REF
FC1
PVC
GND
OUT
VCC
Pin Definitions and Functions
Pin Configuration (top view)
Not Connected (TDA 16846-2) / PMO (TDA 16847-2)
Supply Voltage
Function
Off Time Circuit
Primary Current Simulation
Regulation and Zero Crossing Input
Soft-Start and Regulation Capacitor
Opto Coupler Input
Fault Comparator 2
Synchronization Input
Reference Voltage and Current
Fault Comparator 1
Primary Voltage Check
Ground
Output
V
CC
over- and undervoltage, mains undervoltage, current
4
TDA 16846/16846-2
TDA 16847/16847-2
31 Jul 2003