Busque con el número de pieza junto con el fabricante o la descripción
IS31LT3938 |
Click to view a larger image
| Part Number | IS31LT3938 |
| Manufacturer | ISSI |
| Description | IS31LT3938 LED driver IC is a peak current detection buck converter which operates in constant off time mode. It operates over a very wide input voltage supply range of 10VDC to 450VDC or 110VAC/220VAC. IS31LT3938 incorporates the special feature of three power sequencing levels by detecting OFF-ON cycles of the main power switch. When the switch is cycled w. |
| Features |
User configurable power sequencing levels 3% output current accuracy Over current, temperature protection and short circuit protection High efficiency (typical up to 95%) Higher MOS drive voltage Wide input voltage range: 10VDC~450VDC or 85Vac~ 265Vac Linear and PWM dimming Very few external components Applications DC/DC or AC/DC constant current LED driver Signal and decorative lighting Backlight LED driver High Voltage LED Lighting Driver with Three Level Power Sequencing General Description IS31LT3938 LED driver IC is a peak current detection buck converter which oper. |
| Datasheet |
 IS31LT3938 Data Sheet
PDF 377.38KB |
| Distributor | Stock | Price | Buy |
|---|
IS31LT3938 |
| Part Number | IS31LT3938 |
| Manufacturer | Lumissil |
| Title | HIGH VOLTAGE LED LIGHTING DRIVER |
| Description | IS31LT3938 LED driver IC is a peak current detection buck converter which operates in constant off time mode. It operates over a very wide input voltage supply range of 10VDC to 450VDC or 110VAC/220VAC. IS31LT3938 incorporates the special feature of three power sequencing levels by detecting OFF-ON . |
| Features |
User configurable power sequencing levels 3% output current accuracy Over current, temperature protection and short circuit protection High efficiency (typical up to 95%) Higher MOS drive capability Wide input voltage range: 10VDC~450VDC or 85VAC~ 265VAC Linear and PWM dimming Very few external components APPLICATIONS DC/DC or AC/DC constant current LED driver Signal and decora. |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | IS31LT3932 |
ISSI |
High PF universal LED Driver |
|
| 2 | IS31LT3935 |
ISSI |
TRIAC Dimmable AC/DC LED Driver |
|
| 3 | IS31LT3910 |
ISSI |
UNIVERSAL HIGH BRIGHTNESS LED DRIVER |
|
| 4 | IS31LT3916 |
ISSI |
Offline LED driver |
|
| 5 | IS31LT3918 |
ISSI |
HIGH VOLTAGE LED LIGHTING DRIVER |
|
| 6 | IS31LT3929 |
ISSI |
Flyback configuration LED driver |
|
| 7 | IS31LT3948 |
Lumissil |
PFM MODE BOOST LED DRIVER |
|
| 8 | IS31LT3948 |
ISSI |
PFM MODE BOOST LED DRIVER |
|
| 9 | IS31LT3952 |
Lumissil |
CONSTANT-CURRENT 1.5-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER |
|
| 10 | IS31LT3953 |
Lumissil |
CONSTANT-CURRENT 3-AMPERE PWM DIMMABLE BUCK REGULATOR LED DRIVER |
|
Desde 2024. D4U Semiconductor.
|