TB2909FNG Overview
The TB2909FNG is a power IC with built-in one-channel SEPP amplifier for sound output applications such as audios and vehicle approach warning devices. It includes a standby switch, mute function, and various protection.
TB2909FNG Applications
- Built-in various mute functions (for low voltage mute and standby-off mute)
- Built-in standby switch (pin7)
- Built-in mute switch (pin6)
- Built-in various protection circuits(thermal shutdown, over-voltage protection, output short and load short
- Built-in thermal detection (pin9)
- Built-in over-voltage detection (pin10)
- Built-in output short detection (pin11)
- Built-in load short detection (pin11)