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| PartNumber | IRS29831 | IRS2983SPBF | IRS29831PBF |
| Description | LED Lighting Drivers LEDrivIR 450V 15.6V 250uA 0.5Vth 150kHz | LED Lighting Drivers LEDrivIR control IC LED Flyback IC | |
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Category | PMIC - LED Drivers | PMIC - LED Drivers | PMIC - LED Drivers |
| Series | LEDrivIR | LEDrivIR | LEDrivIR |
| Type | AC DC Offline Switcher | AC DC Offline Switcher | AC DC Offline Switcher |
| Packaging | Tube | Tube Alternate Packaging | Tube |
| Unit Weight | 0.080001 oz | 0.019048 oz | 0.080001 oz |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Package Case | DIP-8 | SOIC-8 | DIP-8 |
| Frequency | - | - | - |
| Operating Temperature | -40°C ~ 100°C (TJ) | -25°C ~ 125°C (TJ) | -40°C ~ 100°C (TJ) |
| Mounting Type | Through Hole | Surface Mount | Through Hole |
| Applications | - | - | - |
| Supplier Device Package | 8-DIP | 8-SOIC | 8-DIP |
| Number of Outputs | 1 | 1 | 1 |
| Current Output Channel | 650mA | - | 650mA |
| Internal Switch s | Yes | No | Yes |
| Topology | Flyback, Step-Down (Buck), Step-Up (Boost) | Flyback, Step-Down (Buck), Step-Up (Boost) | Flyback, Step-Down (Buck), Step-Up (Boost) |
| Voltage Supply Max | 18V | 18V | 18V |
| Voltage Supply Min | 11.5V | 11.5V | 11.5V |
| Voltage Output | - | - | - |
| Dimming | Triac | - | Triac |
| Product | - | LED Lighting Drivers | - |
| Tradename | - | LEDrivIR | - |
| Output Type | - | - | - |
| Pd Power Dissipation | - | 1 W | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Minimum Operating Temperature | - | - 25 C | - |
| Input Voltage | - | 18 V | - |
| Output Current | - | 200 mA/400 mA | - |