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| Part Number | HV9971LG-G | HV9931LG-G | HV9961LG-G |
|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Active | Active |
| Type | AC DC Offline Switcher | AC DC Offline Switcher | DC DC Controller |
| Topology | Flyback | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck) |
| Internal Switch(s) | No | No | No |
| Number of Outputs | 1 | 1 | 1 |
| Voltage - Supply (Min) | 80VAC | 8V | 8V |
| Voltage - Supply (Max) | 264VAC | 450V | 450V |
| Voltage - Output | - | - | - |
| Current - Output / Channel | - | - | - |
| Frequency | 100kHz | 100kHz | - |
| Dimming | PWM | PWM | Analog, PWM |
| Applications | - | Lighting | Backlight, Lighting, Signage |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC |
