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| PartNumber | IS31FL3731-QFLS2-TR | IS31FL3731-QFLS2-EB | IS31FL3731-QFLS2 |
| Description | LED Lighting Drivers LED Driver | LED Lighting Development Tools Eval Board for IS31FL3731 | |
| Manufacturer | ISSI | ISSI | - |
| Product Category | LED Lighting Drivers | LED Lighting Development Tools | - |
| RoHS | Y | Y | - |
| Number of Channels | 18 Channel | - | - |
| Output Current | 34 mA | 2 A | - |
| Input Voltage | 2.7 V to 5.5 V | - | - |
| Operating Frequency | 400 kHz | - | - |
| Supply Current Max | 2.17 mA | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-28 | - | - |
| Series | IS31FL3731 | IS31FL3731 | - |
| Packaging | Reel | - | - |
| Product | LED Drivers | Evaluation Boards | - |
| Type | Audio Modulated Matrix LED Driver | - | - |
| Brand | ISSI | ISSI | - |
| Topology | PWM | - | - |
| Dimming | With Dimming | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | LED Lighting Drivers | LED Lighting Development Tools | - |
| Factory Pack Quantity | 2500 | 1 | - |
| Subcategory | Driver ICs | Development Tools | - |
| Unit Weight | 0.002497 oz | - | - |
| For Use With | - | IS31FL3731 | - |
| Core | - | ARM Cortex M3 | - |
| Operating Supply Voltage | - | 5 V | - |