The TLD509x mainly differ in maximum output voltage, output current accuracy, analog dimming, short-to-ground protection and capability to drive an external NMOS for dimming purpose from each other:
| Feature |
TLD5095 |
TLD5097 |
TLD5098 |
TLD5099EP |
| Max. output voltage |
45V |
61V |
61V |
61V |
| LED current accuracy |
6.6% |
3.3% |
3.3% |
3.3% |
| Analog dimming |
No |
Yes |
Yes |
Yes |
| Output short-circuit protection |
No |
No |
Yes |
Yes |
| Digital PWM dimming |
Yes, with dedicated PWM gate driver |
Yes |
Yes, with dedicated PWM gate driver |
Yes, with dedicated PWM gate driver |
| Embedded PWM engine |
No |
No |
No |
Yes, 8 bit resolution; frequency adjustable with external capacitor |
| Spread spectrum |
No |
No |
No |
Yes, 7KHz modulation frequency |
