This data sheet describes the features and characteristics of the high performance power combi controller TDA 16888.
The TDA16888 is a high‑performance power combi controller that integrates PFC and PWM sections with dual‑loop control, auxiliary power supply capability, and extensive protection features. It operates from 90 V to 270 V input and supports both boost/flyback (PFC) and forward/flyback (PWM) topologies.
The document provides a complete pin‑out table, functional block diagrams, oscillator synchronization details, and mechanical package dimensions for the P‑DIP‑20‑5 and P‑DSO‑20‑1 variants. It also lists special features such as high power factor, low quiescent current, and programmable duty cycles.
| Input voltage range | 90 V to 270 V |
|---|---|
| Maximum PFC duty cycle | 94 % |
| Maximum PWM duty cycle | 50 % |
| Quiescent current | 15 mA |
| Start‑up supply current | 50 pA |
| Package type (DIP) | P‑DIP‑20‑5 |
| Oscillator frequency set by | external resistor on pin 16 (ROSC) |
The controller operates with input voltages ranging from 90 V to 270 V.
The PFC section can reach a maximum duty cycle of 94 %.
It is set by an external resistor connected to pin 16 (ROSC).
The device defines pins 1 through 20, as shown in the pin‑out table.