Key facts
- Brand
- Siemens
- Model
- TDA16888
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-05
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Siemens TDA 16888 High Performance Power Combi Controller Datasheet
The TDA 16888 is a high‑performance power combi controller that integrates PFC and PWM sections with dual‑loop control, auxiliary power supply capability, and a wide input voltage range. It supports both boost/flyback (PFC) and forward/flyback (PWM) topologies and offers soft‑switching gate drives.
The document provides pin definitions, functional blocks such as over‑voltage and under‑voltage protection, oscillator synchronization, and package outlines for the P‑DIP‑20‑5 and P‑DSO‑20‑1 variants. Protection features include internal Zener diodes, fast over‑voltage circuitry, and ESD protection on all pins.
Siemens TDA16888 specifications
| Input voltage range | 90 V to 270 V |
|---|---|
| Maximum PFC duty cycle | 94 % |
| Maximum PWM duty cycle | 50 % |
| Stand‑by supply current (start‑up) | Typical 50 pA |
| Quiescent current | 15 mA |
| Over‑voltage protection threshold | Above 17.5 V |
| Undervoltage lockout thresholds | Stand‑by at ≤14 V, shutdown at ≤11 V |
Source: Siemens TDA 16888 High Performance Power Combi Controller Datasheet
All Siemens TDA16888 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the input voltage range for the TDA 16888?
The device operates with input voltages ranging from 90 V to 270 V.
From: Siemens TDA 16888 High Performance Power Combi Controller Datasheet
How does the TDA 16888 protect against over‑voltage?
It uses an internal Zener diode at pin 9 and a fast over‑voltage protection circuit at pin 19 to shut down the gate drives when the voltage exceeds the limit.
From: Siemens TDA 16888 High Performance Power Combi Controller Datasheet
What is the input voltage range for the TDA16888?
The controller operates with input voltages ranging from 90 V to 270 V.
What is the maximum duty cycle of the PFC section?
The PFC section can reach a maximum duty cycle of 94 %.