This detailed comparison of LT3746EUHH#PBF and SC443ULTRT in the PMIC - LED Drivers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Linear Technology (Analog Devices, Inc.) | Semtech |
|---|---|---|
| Package / Case | 56-WFQFN Exposed Pad | 16-UFQFN Exposed Pad |
| Description | IC LED DRVR CTRLR DIM 30MA 56QFN | IC LED DRVR RGLTR DIM 30MA 16MLP |
| In Stock | 2 464 | 1 957 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Obsolete |
| Series | - | - |
| Package | Tube | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Type | DC DC Controller | DC DC Regulator |
| Topology | Step-Down (Buck) | Step-Up (Boost) |
| Internal Switch(s) | No | Yes |
| Number of Outputs | 32 | 3 |
| Voltage - Supply (Min) | 6V | 4.5V |
| Voltage - Supply (Max) | 55V | 27V |
| Voltage - Output | - | 42V |
| Current - Output / Channel | 30mA | 30mA |
| Frequency | 205Hz ~ 1.05MHz | 800kHz |
| Dimming | PWM | PWM |
| Applications | Backlight, Signage | Backlight |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 56-QFN (5x9) | 16-MLP (3x3) |
