T6316B Key Features
- Up to 400mA LED Bias Current
- 3% LED Current Matching
- Simple LED Brightness Control
- Low 0.05uA Shutdown Current
- 2.7V to 5V Supply Voltage Range
- SOP-8 Package and Lead-free
- Build in Thermat Protect 160 °C
T6316B is Constant-Current White LED Bias Supply manufactured by Taiwan Memory Technology.
| Part Number | Description |
|---|---|
| T6316A | Constant-Current White LED Bias Supply |
| T6311A | Constant-Current White LED Bias Supply |
| T6313A | High Efficiency WhiteLED Charge Pump |
| T6319A | High Efficiency 2X charge Pump |
| T6309B | Micropower Step-up DC/DC Converter |
The T6316A/B low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs. The T6316A uses a single resistor to set the bias current for four LEDs, which are matched to 3%. The T6316B build in internal resistor to set the bias current for four LED.