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n 3000:1 True Color PWMTM Dimming n Wide Input Voltage Range: 4.5V to 80V n Output Voltage Up to 80V n Internal 3.3A/84V Switch n Constant-Current and Constant-Voltage Regulation n 250mV High Side Current Sense n Drives LEDs in Boost, Buck Mode, Buck-Boost Mode, SEPIC or Flyback Topology n Adjustable Frequency: 100kHz to 1MHz n Open LED Protection n Program.
80VIN, 80VOUT Constant-Current, Constant-Voltage Converter Description n 3000:1 True Color PWMTM Dimming n Wide Input Voltage Range: 4.5V to 80V n Output Voltage Up to 80V n Internal 3.3A/84V Switch n Constant-Current and Constant-Voltage Regulation n 250mV High Side Current Sense n Drives LEDs in Boost, Buck Mode, Buck-Boost Mode, SEPIC or Flyback Topology n Adjustable Frequency: 100kHz to 1MHz n Open LED Protection n Programmable Undervoltage Lockout with Hysteresis n Constant-Voltage Loop Status Pin n PWM Disconnect Switch Driver n CTRL Pin Adjusts High Side Current Sense Threshold n Low .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LT3950 |
Analog Devices |
1.5A LED Driver |
|
| 2 | LT3952 |
Linear |
60V LED Driver |
|
| 3 | LT3952A |
Analog Devices |
60V LED Driver |
|
| 4 | LT3954 |
Linear Technology |
40V LED Converter |
|
| 5 | LT3955 |
Linear |
LED Converter |
|
| 6 | LT3957 |
Linear Technology |
SEPIC and Inverting Converter |
|
| 7 | LT3957A |
Linear Technology |
Boost / Flyback / SEPIC and Inverting Converter |
|
| 8 | LT3958 |
Linear Technology |
SEPIC and Inverting Converter |
|
| 9 | LT3959 |
Linear |
Wide Input Voltage Range Boost/SEPIC/Inverting Converter |
|
| 10 | LT3905 |
Linear Technology |
Boost DC/DC Converter |
|
| 11 | LT390AW |
LGE |
Ceramic Filter |
|
| 12 | LT3922 |
Linear |
2A Synchronous Step-Up LED Driver |
|