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IS31LT3117 |
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| Part Number | IS31LT3117 |
| Manufacturer | Lumissil |
| Description | The IS31LT3117 is a 4-channel, linear regulated, constant current LED driver which can provide 4 equal currents outputs of up to 350mA per channel to drive high brightness LEDs over an input voltage r... |
| Features |
a PWM input to enable simple dimming control using a digital control signal. The recommended frequency range of the PWM signal is 4kHz ~ 100kHz.
The IS31LT3117 provides a unique over temperature protection scheme. A hard shutdown which turns off all LED currents occurs if the die junction temperature exceeds the maximum value of 160°C. However, as the die junction temperature rises up to over 130°C (Typ.), the output current will begin to roll off at a rate of -2.22%/°C (Typ.). If the die temperature continues to rise above the hard shutdown temperature threshold, the LED currents will drop to... |
| Document |
 IS31LT3117 Data Sheet
PDF 588.00KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | IS31LT3117 |
ISSI |
4-CHANNEL CONSTANT CURRENT REGULATOR |
|
| 2 | IS31LT3135 |
ISSI |
MAIN/SUB DUAL-CHANNEL LED DRIVER |
|
| 3 | IS31LT3170 |
Lumissil |
10-TO-150MA CONSTANT-CURRENT LED DRIVER |
|
| 4 | IS31LT3170 |
ISSI |
10-TO-150MA CONSTANT-CURRENT LED DRIVER |
|
| 5 | IS31LT3171 |
Lumissil |
10-TO-150MA CONSTANT-CURRENT LED DRIVER |
|
| 6 | IS31LT3171 |
ISSI |
10-TO-150MA CONSTANT-CURRENT LED DRIVER |
|
| 7 | IS31LT3172 |
Lumissil |
10-TO-200MA CONSTANT-CURRENT LED DRIVER |
|
| 8 | IS31LT3173 |
Lumissil |
10-TO-200MA CONSTANT-CURRENT LED DRIVER |
|
| 9 | IS31LT3177 |
Lumissil |
10-TO-200MA CONSTANT-CURRENT LED DRIVER |
|
| 10 | IS31LT3178 |
Lumissil |
10-TO-200MA CONSTANT-CURRENT LED DRIVER |
|
Desde 2024. D4U Semiconductor.
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