| Part Number | IR21571 | IR21591 |
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Category | PMIC - Lighting, Ballast Controllers | PMIC - Lighting, Ballast Controllers |
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| Product Status | Obsolete | Obsolete |
| Type | Ballast Controller | Ballast Controller |
| Frequency | 45.5kHz ~ 50.5kHz | 30kHz ~ 230kHz |
| Voltage - Supply | 10.5V ~ 16.5V | 12V ~ 16.5V |
| Current - Supply | 5.5 mA | 10 mA |
| Current - Output Source/Sink | - | - |
| Dimming | No | Yes |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-DIP | 16-DIP |