| PartNumber | IS31FL3190-UTLS2-TR | IS31FL3193-DLS2-TR | IS31FL3191-UTLS2-TR |
| Description | LED Lighting Drivers 1-Ch FxLED Driver Auto CNTRL w/640 LVL | LED Lighting Drivers 3-Ch Fun LED Drvr | LED Lighting Drivers 1-Channel Fun LED Driver UTQFN-9 |
| Manufacturer | ISSI | ISSI | ISSI |
| Product Category | LED Lighting Drivers | LED Lighting Drivers | LED Lighting Drivers |
| Number of Channels | 1 Channel | 3 Channel | 1 Channel |
| Package / Case | UTQFN-9 | DFN-10 | BGA-9 |
| Series | IS31FL3190 | IS31FL3193 | IS31FL3191 |
| Packaging | Reel | Reel | Reel |
| Brand | ISSI | ISSI | ISSI |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | LED Lighting Drivers | LED Lighting Drivers | LED Lighting Drivers |
| Factory Pack Quantity | 3000 | 2500 | 3000 |
| Subcategory | Driver ICs | Driver ICs | Driver ICs |
| Output Current | - | 42 mA | 5 mA to 42 mA |
| Operating Frequency | - | 400 kHz | 400 kHz |
| Supply Current Max | - | 0.8 mA | 0.36 mA |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Unit Weight | - | 0.001764 oz | - |
| RoHS | - | - | Y |
| Input Voltage | - | - | 2.7 V to 5.5 V |
| Minimum Operating Temperature | - | - | - 40 C |
| Output Type | - | - | Programmable |
| Type | - | - | LED Driver |
| Topology | - | - | PWM |