Dear Sir/Ms.
My customer ask for TI reference design(Turn Key Solution) for following 2 spec.
Spec. 1 (Head Light , High Beam + Low Beam)
Input: 9V~16V, 13.5V Normal ,
Chanel 1 Vout 13.5V/1A
Chanel 2 Vout 13.5V/0.8A
| Channel 1 | ||
| Low Beam Spec. | parameter | unit |
| LED VF TYP. | 6.75 | V |
| LED VF TYP. | 1 | A |
| LED Total # | 2 | PCS |
| LED Steam | 2 | PCS |
| LED Parallel | 1 | PCS |
| Total Output Voltage | 13.5 | V |
| Output Current | 1 | A |
| Output Power | 13.5 | W |
| Typical Input Voutage | 13.5 | V |
| Channel 2 | ||
| High Beam Spec. | parameter | unit |
| LED VF TYP. | 6.75 | V |
| LED VF TYP. | 0.8 | A |
| LED Total # | 2 | PCS |
| LED Steam | 2 | PCS |
| LED Parallel | 1 | PCS |
| Total Output Voltage | 13.5 | V |
| Output Current | 0.8 | A |
| Output Power | 10.8 | W |
| Typical Input Voutage | 13.5 | V |
Spec. 2 (Head Light, DRL & Position)
Input: 9V~16V, 13.5V Normal ,
Chanel 1: Vout 46.2V/0.1A
PWM Dimming to 0.02A
Chanel 2: Vout 64.2V/0.1A
PWM Dimming to 0.02A
| Channel 1 | ||
| DRL/Position Driver | parameter | unit |
| LED VF TYP. | 3.3 | V |
| LED Current TYP. (PWM DIMMING) | 0.1/0.02 | A |
| LED Total # | 14 | PCS |
| LED Steam | 14 | PCS |
| LED Parallel | 1 | PCS |
| Total Output Voltage | 46.2 | V |
| Output Current | 0.1/0.02 | A |
| Output Power | 4.62/0.924 | W |
| Typical Input Voutage | 13.5 | V |
| Channel 2 | ||
| DRL/Position Driver | parameter | unit |
| LED VF TYP. | 3.3 | V |
| LED Current TYP. (PWM DIMMING) | 0.1/0.02 | A |
| LED Total # | 14 | PCS |
| LED Steam | 14 | PCS |
| LED Parallel | 1 | PCS |
| Total Output Voltage | 46.2 | V |
| Output Current | 0.1/0.02 | A |
| Output Power | 4.62/0.924 | W |
| Typical Input Voutage | 13.5 | V |
Do you have suitable design?
Best Regards,
Kami Huang
