NTE7002
Integrated Circuit Switched Mode Power Supply Control
9-PIN SIP

Description:
The NTE7002 is a bipolar integrated circuit in a 9-Lead SIP type package that drives, regulates, and monitors the switching transistor in a power supply based on the ringing choke flyback principle. Due to the wide regulating range and the high voltage stability during large load changes, SMPS for Hi-Fi equipment and active loudspeakers can be realized as well as applications in TV receivers and video recorders.

Features:
- Wide Operational Range
- High Voltage Stability Even at High Load Changes
- Direct Control of Switching Transistor
- Low Start-Up Current
- Linear Foldback of the Overload Characteristic
- Base Drive Proportional to the Current Through the Power Switching Transistor
- Stand-By Mode 3.5W into the External Load
- Inhibit Capability (TTL Compatible)
- Undervoltage Lockout

Info as pdf-file
NTE-ECG replacement list as pdf-file
Diagrams and Info of most NTE-ECG Components

Absolute Maximum Ratings:
Supply Voltage, V9.................................................................20V
Sink Output Voltage V7...................................................................... 0 to V9V
V7-V8...................................................................... ±6V
Reference Output, I1...................................................... -10 to +1.0mA
Zero Crossing, I2.........................................................-3.0 to +3.0mA
Control Amplifier, I3.......................................................... -3.0 to 0mA
Collector Current, I4...................................................... -2.0 to +5.0mA
Trigger Input, I5.......................................................... -2.0 to +3.0mA
Sink Output, I7...................................................................-1.5A
Junction Temperature, TJ........................................................ +150°C
Storage Temperature Range, Tstg.......................................... -40° to +125°C
Thermal Resistance, Junction-to-Ambient, RthJA.................................+70°C/W
Thermal Resistance, Junction-to-Case, RthJC.................................... +15°C/W


NTE Electronic Components (our whole assortment)
Semiconductors (our whole assortment)

Pictures are a guide only actual product may vary. Subject to alterations and errors. Help us to eliminate errors:
Please report any errors here.


Are you searching for replacements of semiconductors? The following link brings you to the search window of NTE Electronics (a world wide supplier of high quality electronic components). This QUICKCross software can assist users in selecting the proper NTE replacement device.

QUICKCross Search Engine for NTE Replacement Semiconductors

Note about NTE replacement devices (formerly ECG Philips and Sylvania):
NTE has one of the most extensive semiconductor lines in the industry. All NTE semiconductors are guaranteed to meet or exceed original specifications.