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| Part Number | LT3478EFE |
| Datasheet | LT3478EFE datasheet |
| Description | IC REGULATOR |
| Manufacturer | Linear Technology/Analog Devices |
| Series | True Color PWM™ |
| Part Status | Obsolete |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 2.8V |
| Voltage - Supply (Max) | 36V |
| Voltage - Output | 42V |
| Current - Output / Channel | 4.5A (Switch) |
| Frequency | 200kHz ~ 2.25MHz |
| Dimming | PWM |
| Applications | Backlight |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 16-TSSOP-EP |