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| Part Number | FL77904MX | FL77905MX | FL77944MX |
|---|---|---|---|
| Manufacturer | onsemi | Fairchild Semiconductor | onsemi |
| Product Status | Obsolete | Active | Obsolete |
| Type | AC DC Offline Switcher | AC DC Offline Switcher | AC DC Offline Switcher |
| Topology | - | - | - |
| Internal Switch(s) | Yes | Yes | Yes |
| Number of Outputs | 4 | 3 | 4 |
| Voltage - Supply (Min) | 90VAC | 90VAC | 90VAC |
| Voltage - Supply (Max) | 305VAC | 305VAC | 305VAC |
| Voltage - Output | 18V | 18V | - |
| Current - Output / Channel | 28.6mA, 53.6mA, 93.8mA, 104.2mA | 53.6mA, 93.8mA, 104.2mA | - |
| Frequency | - | - | - |
| Dimming | Triac | Analog, PWM, TRIAC | Analog, PWM, TRIAC |
| Applications | Lighting | Lighting | Lighting |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 16-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Supplier Device Package | 8-SOP | 8-SOP | 16-SOIC-EP |
