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The G5997 is current mode DC/DC controller that drives up to 12 strings connected in parallel configuration with multiple LEDs in each string connected in series. External current sense resistor and slope compensation resistor make it flexib.
5V~30V input voltage range High Power Current Mode DC/DC boost Controller Drives up to 12 strings in parallel 100Hz~2KHz PWM or DC Input True PWM Dim- ming 2.5% Current Matching Accuracy Between Strings Programmable Switching Frequency Programmable Slope Compensation Input Under Voltage Protection Output Short Circuit Protection Hiccup Mode Protection for Output Over Voltage Protection and LED String Short Protection Thermal Shutdown Available in SOP-28, TSSOP-28 (FD) and TQFN5X5-28 Package Applications Desktop LCD Flat Pannel Displays Flat Pannel Video Displays L.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | G5991 |
Global Mixed-mode Technology |
High Current LED Driver |
|
| 2 | G5994 |
Global Mixed-mode Technology |
4-Channels HB-LED Driver |
|
| 3 | G5996 |
Global Mixed-mode Technology |
LED Backlight Controller |
|
| 4 | G5996A |
Global Mixed-mode Technology |
LED Backlight Controller |
|
| 5 | G5998 |
Global Mixed-mode Technology |
8-CH Local Dimming LED Driver IC |
|
| 6 | G5904 |
Global Mixed-mode Technology |
Four Channel High Efficiency White LED Driver |
|
| 7 | G5910 |
Global Mixed-mode Technology |
High-Efficiency White LED Charge Pump |
|
| 8 | G5916 |
Global Mixed-mode Technology |
Flash LED Driver |
|
| 9 | G5930 |
Global Mixed-mode Technology |
Switched Capacitor Voltage Inverter |
|
| 10 | G5931 |
Global Mixed-mode Technology |
Switched Capacitor Voltage Inverter |
|
| 11 | G5933 |
Global Mixed-mode Technology |
High Voltage 1.5x Charge Pump |
|
| 12 | G5934 |
Global Mixed-mode Technology |
High Voltage 1.5x Charge Pump |
|