TDA2170 is a high efficiency power booster for direct driving of vertical windings of TV yokes. It is intended for use in Colour are B & W television receivers as well as in monitors and displays.
The TDA2170 is an 11‑lead MULTIWATT® monolithic integrated circuit designed as a high‑efficiency power booster for directly driving the vertical windings of TV yokes. It incorporates a power amplifier, flyback generator, reference voltage source, and thermal protection, and is intended for colour and B&W television receivers as well as monitors and displays.
The document lists absolute maximum ratings, thermal data, electrical characteristics, typical application circuits, component values for common designs, performance tables, mounting instructions, and detailed mechanical dimensions of the plastic package. Key parameters such as supply voltage, output current limits, and thermal resistance are provided to aid designers in selecting and integrating the device.
| Supply Voltage (Vs) max | 35 V |
|---|---|
| Flyback Peak Voltage (V7) max | 60 V |
| Output Peak Current (non‑repetitive) | 2.5 A |
| Thermal Resistance Junction‑Case (RthJC) max | 3 °C/W |
| Reference Voltage (V0) typical | 2.2 V |
| Junction Temperature range | 40 °C to 150 °C |
The maximum supply voltage (Vs) is 35 V.
It uses an 11‑lead plastic MULTIWATT package.
The maximum junction‑to‑case thermal resistance is 3 °C/W.